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Filmed as Xerox University Microfilms 300 North Z M b Road Ann Arbor, Michigan 48106 I 73-29,780 SHAKRANI, Mosen Sharif, 1942A FOfMATIVE EVALUATION OF THE MATHEMATICS COMPONENT OF AN EXPERIMENTAL E L M N E A R Y TEACHER EDUCATION PROGRAM AT MICHIGAN STATE UNIVERSITY. Michigan State University, Ph.D., 1973 Education, teacher training U niversity M icrofilm s, A X£ROXCompany , A n n A rbor, M ich ig an A F O R M A T I V E E V A L U A T I O N OF THE M A T H E MA TICS C O M P O N E N T OF A N E X P E R I M E N T A L E L E MENTARY TEA CHER E D U C A T I O N P R O G R A M AT MICHI GAN STATE U N I V E R S I T Y By Mo sen Sharif Shakrani A THESIS S ubm itted to M i c higan State U n i v e r s i t y in p artial fulf ill men t of the re quirement s for the deg r e e of D O C T O R OF P H I L O S O P H Y C o l l e g e of E d u c a t i o n 1973 ABSTRACT A F ORMATIVE EVALUA TION OF THE MAT H E M A T I C S C O M P O N E N T O F AN E X P E R I M E N T A L E L E M E N T A R Y T E A C H E R ED UCA TI ON P R O G R A M AT MICHIGAN STATE U N I V E R S I T Y By Mosen Sharif Shakrani This study was a formative eval u a t i o n of the mathematics c o m p o n e n t of an e x p e r i m e n t a l elem e n t a r y educa t i o n p r o g r a m at Michiga n S t ate Uni versity. cally, this ade qu acy of investi gat ion s ou g h t to: the future e le m e n t a r y school teachers, e ffe c t of the students' tencies, Specifi­ (1) evaluate the mat hematical c o n t e n t in m e e t i n g te acher the the need of (2) evalu a t e in structional t reatme nt on the p a r t i c i p a t i n g p e r f o r m a n c e on the p r e s c r i b e d m a t h e m a t i c a l (3) (80 percent) the compe­ a s c e r t a i n w hether a s p e c i f i e d de gre e of m a s t e r y had been attai ned on the p r e s c r i b e d c o m p e t e n ­ cies w i t h i n each m a t hem atical topic, of i n s t r u c t i o n on the students' and at titudes, (4) e v a l u a t e the ef f ect mathematical understandings (5) compare stude nts in the e x p e r i m e n t a l p r o g r a m w i t h studen ts in the r e g u l a r e l e m e n t a r y tea che r e duc a t i o n p r o g r a m in relation to their m a t h e m a t i c a l u n d e r ­ st andings an d attitudes, and b e t w e e n s e l e c t e d variables (6) d e t e r m i n e the r e l a t i o n s h i p and a c h i e v e m e n t in mathema tics . Mosen Sharif Shakrani The e x p e r i m e n t a l p r o g r a m is fu nde d and st affed by the "Tr ain ers of T e a c h e r Tra iners" base d on aspects of Program (BSTEP) (TTT) P rojec t and is the B e h a v i o r a l S cience t eacher E d u c a t i o n d e v e l o p e d at M i c h i g a n State Univ e r s i t y in 1968. The m a t h e m a t i c s c o m p o n e n t of the experime nta l p r o g r a m is c o m p o s e d of two c ourses of m a t h e m a t i c s w i t h that integrate the m e t h o d o l o g y of in a labora tor y setting. The the study teaching m a t h e m a t i c s first course, o f f e r e d during the fresh man year, e m p h a s i z e s ari thm eti c. o ffe red during the junior year, etry. includes c l i n i c a l e x p erience w h e r e p r o ­ Each co urse sp ect ive teachers mathematical tr an slat e concepts, The se con d course, emph a s i z e s al g e b r a and g e o m ­ theory into pract ice by taught at the University, teaching to groups of ele m e n t a r y s c h o o l children. Durin g the academic y e a r integrated c o n t e n t - m e t h o d s 1971-1972, the first c o u r s e was deve lop ed by a te am of m a t h e m a t i c s e d u c a t o r s an d e l e m e n t a r y school teachers. The co urse c o m p r i s e d (1) Mea sur em ent, Relations, the f ollowing m a t h e m a t i c a l (2) N u m e r a t i o n Systems, (4) W h o l e Numbers, (7) Re lat io ns and Functi ons, and topics: (3) Sets and Set (5) Fractions, (6) Decimals, (8) Pr o b a b i l i t y and Statistics, (9) M a t h e m a t i c a l Systems. For each topic, specified; m a t h e m a t i c a l c o m p e t e n c i e s we re and to ac h i e v e th ese competencies, experiences Mosen Sharif Shakrani utili z ing m a n i p u l a t i v e and other instructio nal m aterials w e r e prescribed. class hours). Each to pic was c overed in one we ek At the end of each w e e k in small groups, the students, p l a n n e d instructional designs aspects of that topic. These d esigns wer e (eight working to teach im ple mented in an el ementa ry sc hool in the s u c ceeding week. F o r each re fer enced assess topic, tw o p ara ll el forms of cr it erion- tests w e r e d e v e l o p e d by this i n v e s t i g a t o r to the students' pe r f o r m a n c e on the p r e s c r i b e d m a t h e ­ m ati cal compe ten cies . Th e method by which c o n s t r u c t e d insu red their content validity. estimat es of the tests ranged Th e tests w e r e Reliability from 0.77 to 0.93. fol lowing instruments we re als o s e l e c t e d the col l e c t i o n of data: Un ders tandings, and these for (1) Test of Basic M a themati cal (2) Du tto n A r i t h m e t i c A t t i t u d e Inventory, (3) A t t i t u d e s Towa rd D ifferent Aspects of Ma t h e m a t i c s d e v e l o p e d by the Intern ati onal Study of A c h i e v e m e n t in Mathematics. T h e e x p e r i m e n t a l gr oup in this study w e r e e i g h t freshm an e l e m e n t a r y and wer e selec ted E v i dence i n d i c a t e d thirty- edu cation majors w h o v o l u n t e e r e d to p a r t i ci pate in the e x p e r i m e n t a l program. that these volun teer s d i d not dif f e r o the r fr eshman e l e m e n t a r y education majors tive and a f f e c t i v e be hav iors from in their c o g n i ­ toward mathematics. Mosen Sharif Shakrani M u l t i v a r i a t e and u n i v a r i a t e analys is of vari anc e w e r e used in asses s i n g the e f f e c t of the i n t e g r a t e d contentm eth ods co urse upon students* refer enc ed tests. The t-test for corr e l a t e d m e a n s was use d in tes ting changes and attitudes. ficient wa s p e r f o r m a n c e on the criter ion - in m a t h e m a t i c a l understa n d i n g s P e a r s o n Pr o d u c t Mom e n t C o r r e l a t i o n Coef ­ utilize d in the r e l a t i o n s h i p analysi s repo rte d in this study. Th e level of s i g n i f i c a n c e was se t at 0.05 testing all hyp o t h e s e s for in this study. Findings of the Study 1. (p < .005) The e x p e r i m e n t a l g r o u p m a d e in mean sc ores from pre- and p o s t - t e s t s during the int e g r a t e d c o n t e n t - m e t h o d s r e f erenced 2. level si g n i f i c a n t gains tests course o n the crit erion- for all topics exc ept Meas ure men t. The e x p e r i m e n t a l g roup a t t a i n e d the maste ry (achieving at least 80 p ercent of on the post-test) the items correct on the c r i t e r i o n - r e f e r e n c e d tests for all topics e x c e p t M e a s u r e m e n t and M a t h e m a t i c a l Systems. 3. improvement The e x p e r i m e n t a l g r o u p s h o w e d s i g n i f i c a n t ( p < .001) b e t w e e n pre- and p o s t - t e s t means on a test of b a s i c m a t h e m a t i c a l u n d e r s t a n d i n g s and on arith ­ m e t i c a t t i t u d e scale, whil e e n r olled in the i n t egrated c o n t e n t - m e t h o d s course. Mosen Sharif Shakrani 4. With ex perimental initia l d i f f e r e n c e s a llowed for, group, af ter c o m p l e t i n g o n l y of t h e i r ma t h e m a t i c s edu cation, attitudes in the regular all (a) toward m a t h e m a t i c s conc ept s and mo re p o s i ­ than a group of students teac her e d u c a t i o n p r o g r a m who ha d co mp leted the re quir ed m a t h e m a t i c s 5. the first p a r t showed s i g n i f i c a n t l y b e t t e r u n d e r s t a n d i n g of bas ic m a t h e m a t i c a l tive the education. T h e r e w e r e s i g n i f i c a n t c o r r e l a t i o n s between: pre- and p o s t - t e s t scores on the c r i t e r i o n - r e f e r e n c e d measures, (b) p o s t - t e s t sc ores on the test of m a t h e m a t i c a l understandings and the a r i t h m e t i c a t t i t u d e scale, of h i g h school c ourses in m a t h e m a t i c s sc ores on the test of m a t h e m a t i c a l and p o s t - t e s t scores and pre- (c) numb er and p o s t - t e s t understandings, (d) pre- on the m a t h e m a t i c a l u n d e r s t a n d i n g s test and high school g r a d e - p o i n t average. 6. Th e e x p e r i m e n t a l participation in cli nic al laboratory o r i e n t e d gro up e x p r e s s e d des ire for more expe r i e n c e c o n c u r r e n t with the int e g r a t e d c o n t e n t - m e t h o d s courses. Conclusions The a c t i v i t y - o r i e n t e d i n t e g r a t e d c o n t e n t - m e t h o d s c o u r s e c on c u r r e n t w i t h c l i n i c a l e x p e r i e n c e h a d a s i g n i f i c a n t p o s i t i v e e f f e c t on p r o s p e c t i v e e l e m e n t a r y cogn i t i v e and affective b e h a v i o r s teachers' tow ard math ema tic s. ACKNOWLEDGMENTS I wish Lanier, to e x press my a p p r e c i a t i o n chairm an of my Doctoral Committee, a g e m e n t and understanding. most to Dr. in flu ential I wish Fitzgerald, Dr. His for his e n c o u r ­ couns el and in gu i d i n g this st udy to exp res s my g r a t i t u d e Laur e n G. Woodby, Perry E. judgmen t w e r e to completion. to Dr, W i l l i a m M. and Dr. M aryellen T. M c S w e e n e y , wh o w e r e me m b e r s of my D o c t o r a l C o m m i t t e e and gave g e n er ously of th eir time and talents t h r ough out this study. I wish Scrivens, to thank Dr. D a vid O'Neal, and Mr. their students Dani el W i l l i a m s Robert for a l l o w i n g me to use in this study. Spe cial a p p r e c i a t i o n Dufour Dr. is e x p r e s s e d to Dr. for v a l u a b l e s uggestions France in p r e p a r i n g this m a n u ­ script . My s i n c e r e thanks to Mr. W i l l i a m C. his p r o o f r e a d i n g and e d i t o r i a l comments. Har twig for TABLE OF CONTENTS Chapter I. II. Page INTRODUCTION ....................................... 1 B a c k g r o u n d ................... The T T T P r o g r a m at M i c h i g a n S t a t e U n i v e r s i t y .............. The B e h a v i o r a l S c i e n c e T e a c h e r E d u c a t i o n P r o g r a m (BS T E P ) . N e e d for the S t u d y ............................. P u r p o s e of the S t u d y ........................... F o r m a t i v e E v a l u a t i o n and C u r r i c u l u m I m p r o v e m e n t .................................. H y p o t h e s e s ....................................... A s s u m p t i o n s ..................................... L i m i t a t i o n s of the S t u d y ...................... D e f i n i t i o n of T e r m s ........................... 2 R E V I E W O F L I T E R A T U R E ............................. Curriculum Evaluation ........................ Defining Curriculum Evaluation . . . M e a s u r e m e n t of A c h i e v e m e n t .......... R a t i o n a l e for the I m p r o v e m e n t of T e a c h e r E d u c a t i o n P r o g r a m s at the E l e m e n t a r y L e v e l ......................................... D e s i g n s for P r o g r a m s of T e a c h e r E d u c a t i o n . P r e s a g e F a ctors ...................... P rocess F a c t o r s ...................... Product Factors ...................... Myths About Teacher Effectiveness .......... A p p r o a c h e s to T e a c h e r T r a i n i n g ............... M a t h e m a t i c a l C o m p e t e n c i e s of E l e m e n t a r y School Teachers ............................. M a t h e m a t i c a l C o m p e t e n c i e s of E l e m e n t a r y School Children ............................. R e s e a r c h on A t t i t u d e s T o w a r d M a t h e m a t i c s . . T e c h n i q u e s Used to M e a s u r e A t t i t u d e s ........................... A t t i t u d e s and P e r s o n a l i t y Characteristics ................... iii 4 5 8 9 10 11 13 14 16 18 18 19 23 29 34 35 37 39 40 41 50 54 57 57 59 Page Chapter Teachers* Atti tudes and E f f e ctiveness To ward Ma t h e m a t i c s . . ............ A t t i t u d e s and A c h i e v e m e n t A t t i t u d e s and the N e w M a t h e m a t i c s C u r r i c u l a ............................. S u m m a r y ........................................... III. D E S C R I P T I V E F E A T U R E S OF THE S T U D Y .............. 60 63 65 68 71 71 S t u dents in the S t u d y .......................... E v a l u a t i o n of the E x p erimental P r o g r a m . . . . 73 D e s c r i p t i o n of the M a t h e m a t i c s C o m p o n e n t of the E x p e r i m e n t a l T e a c h e r Educati on P r o g r a m .......... 73 A s s e s s m e n t of the M a t h e m a t i c s C o m p o n e n t of the E x p e r i m e n t a l T e a c h e r Edu cation Program: D e v e l o p m e n t of a C r i t e r i o n Ref e r e n c e d L i s t ...................... 75 The Int e g r a t e d C o n t e n t - M e t h o d s C o u r s e in M a t h e m a t i c s .................................... 80 D e s i g n i n g the C u r r i c u l u m of the Int e g r a t e d Conten(.-Methods C o u r s e in M a t h e m a t i c s .............. 80 E x p e r i m e n t i n g with the I n t e g r a t e d C o n t e n t - M e t h o d s Course: Procedu re F o l l o w e d ............................ 82 C l i n i c a l E x p erience ................... 84 A s s e s s i n g the C o n t e n t of the Int e g r a t e d C o n t e n t - M e t h o d s Course . 87 D e v e l o p m e n t of C r i t e r i o n - R e f e r e n c e d A c h i e v e m e n t Measures ................... 87 D e v e l o p m e n t of the Te st Instruments . 89 E v a l u a t i o n of the C r i t e r i o n Ref e r e n c e d A c h i e v e m e n t M e a s u r e s . . 95 S e l e c t i o n of a Test of M a t h e m a t i c a l Understanding ......................... 100 S e l e c t i o n of an A t t i t u d e Inventory . . 101 C o n s t r u c t i o n of S t u d e n t Q u e s t i o n ­ nair e .................................... 102 S t a t i s t i c a l Pro ce dures for the A n a l y s i s of D a t a ....................102 S i g n i f i c a n c e Level C h o s e n ............. 104 S u m m a r y ......................................... 105 iv Chapter IV. Page A N A L Y S I S OF DATA A N D R E S U L T S ........................ 107 A n a l y s i s of the M a t h e m a t i c a l Conten t of the Le arning U n i t s ........................... 108 F i n d i n g s .................................... 113 C o m p a r i s o n of the E x p e r i m e n t a l G roup and O t h e r Fr eshman Gr oup s on C o g n i t i v e and A f f e c t i v e B e h a v i o r s To war d M a t h e ma tics . . . 115 I n s t r umentation ........................ 116 Data A n a l y s i s ............................. 117 F i n d i n g s .................................... 121 C o n c l u s i o n s ................................125 E v a l u a t i o n of the E x p e r i m e n t a l Group Per f o r m a n c e on the C r i t e r i o n - R e f e r e n c e d M e a s u r e s ............................................126 .......................... 126 Hypot hes es Tes t e d Data A n a l y s i s ................... 128 F i n d i n g s .................................... 129 A n a l y s i s of Tes t R e s u l t s ................. 136 E ff e c t of the E x p e r i m e n t a l P r o g r a m on the B a s i c M a t h e m a t i c a l Und e r s t a n d i n g s and Atti t u d e s T o w a r d M a t h e m a t i c s ................. 138 Growt h in B a s i c M a t h e m a t i c a l 139 Un d e r s t a n d i n g s ............................. H y p othesis B 1 ............................. 139 Data A n a l y s i s ............................. 139 F i n d i n g s .................................... 141 A n a lysis of Pre- and Post- T e s t R e s u l t s ............................... 142 C han ges in A t t i t u d e Tow a r d M a t h e m a t i c s . . 143 Hypo the sis B 2 ............................. 143 T r e a t m e n t of D a t a ..................... 144 F i n d i n g s ................................. 144 Relate d Q u e s t i o n s ..................... 14 5 F i n d i n g s ................................. 146 C o m p a r i s o n of E x p e r i m e n t a l G r o u p w i t h a R egu lar E l e m e n t a r y Te a c h e r E d u c a t i o n Group on Mathem a t i c a l U n d e r s t a n d i n g s and Atti t u d e s Towa r d A r i t h m e t i c . . . . 150 Hyp o t h e s i s C l .......................... 152 F i n d i n g s .................................... 152 H y p othesis C 2 .......................... 154 F i n d i n g s ................................. 154 C o r r e l a t i o n A n a l y s i s ............................. 156 E v a l u a t i o n of S t u d e n t R e a c t i o n to the M a t h e m a t i c s C o m p o n e n t of the E x p e r i m e n t a l P r o g r a m .........................................160 S u m m a r y ........................................... 166 v Chapter V. Page SUMMARY, CONCLUSIONS, A N D RE C O M M E N D A T I O N S . . . 168 . ......... ............................... 16 8 The M a t h e m a t i c s C o m p o n e n t of the Experi m e n t a l P r o g r a m ................. 169 P u r p o s e .................................... 169 Re view of L i t erature ................... 170 H y p o t h e s e s .................................. 173 The I n t egrated C o n t e n t - M e t h o d s C o u r s e .................................... 175 Student s in the S t u d y ....................177 I nst rum e n t a t i o n ........................ 178 S t a t i s t i c a l An alys is ................... 178 L i m i t ations of the S t u d y ................. 179 Findings of the S t u d y ........................ 180 Analysis of the M a t h e m a t i c a l C o n t e n t of the E x p e r i m e n t a l P r o g r a m . . . . 180 C o m p a risons of the E x p e r i m e n t a l G r oup w i t h O t h e r F r e shman Gr oups on E n t e r ­ ing C o g n i t i v e and A f f e c t i v e B eha viors To ward M a t h e m a t i c s . . . . 181 Eval u a t i o n of the E x p e r i m e n t a l G r oup P e r f o r m a n c e on the C r i terionRefe r e n c e d M e a s u r e s ....................182 The Eff e c t of the E x p e r i m e n t a l P r o g r a m on the B a s i c M a t h e m a t i c a l U n d e r s t a n d i n g s and Attit u d e s T owa r d M a t h e matic s ................... 184 C o m p a r i s o n of the E x p e r i m e n t a l G ro up wi th a Regul ar E l m e n t a r y Ed uca tion G r o u p on M a t h e m a t i c a l Und e r s t a n d i n g s and A t t i t u d e s Tow a r d M a t h e matics . . 186 C o r r e l a t i o n A n a l y s i s ................... 187 Stude nt Re actions to the M a t h e matics C o m p o n e n t of the E x p e r i m e n t a l P r o g r a m ............................. 188 C o n c l u s i o n s .................................... 189 D i s c u s s i o n ............................. 192 Observ a t i o n s ............................. 194 R e c o m mendations ................................. 19 8 Recomme n d a t i o n s for Fu ture A c t i o n . . 198 Recomme n d a t i o n s for Fu ture Research . 201 S umm ary BIBLIOGRAPHY ................................................ vi 206 Appendix A. B. Page S E T OF N I N E PRE- AN D P O S T - T E S T F O R M S O F TH E C R I T E R I O N - R E F E R E N C E D M E A S U R E S ............ 218 A T E S T OF B A S I C M A T H E M A T I C A L U N D E R S T A N D I N G S F O R M A (PRE-TEST) A N D FORM B (POST-TEST) 158 .......... 2 04 C. DUTTON A R I T H M E T I C A T T I T U D E D. A T T I T U D E SCA L E S T O W A R D D I F F E R E N T A S P E C T S O F M A T H E M A T I C S .................................... 286 E. TH E E X P E R I M E N T A L G R O U P E V A L U A T I O N OF D I F F E R E N T A S P E C T S OF TH E P R O G R A M ............... 292 F. A S P E C I M E N OF STU D E N T FILE FO R TH E L E A R N I N G UNIT ON N U M E R A T I O N S Y S T E M S ...................... 295 G. SC ORES OF S T U DENTS IN THE E X P E R I M E N T A L GROUP ON THE PRE- A N D P O S T - C R I T E R I O N REFE R E N C E D T E S T S .................................................306 H. SC OR ES OF S T U DENTS IN THE E X P E R I M E N T A L GROUP ON THE T E S T OF M A T H E M A T I C A L U N D E R S T A N D I N G A N D DU TTON A R I T H M E T I C A T T I T U D E INVEN T O R Y . . 30 8 THE E X P E R I M E N T A L G R O U P HIGH S C H O O L B A C K G R O U N D F ACT ORS A N D FIN AL G R A D E ON T H E C O M B I N E D C O N T E N T - M E T H O D S COU R S E ........................ 310 J. CORRELATION MATRIX ................................ 312 K. N U M B E R OF S T U D E N T S IN THE E X P E R I M E N T A L GROUP WHO A N S W E R E D THE T E S T ITEMS C O R R E C T L Y ON THE N I N E PRE- AN D P O S T - C R I T E R I O N R E F E R E N C E D M E A S U R E S ............................. 321 I. I NVENTORY . . L. RAW SCOR E S OF S T U D E N T S IN TH E E X P E R I M E N T A L GROUP O F E N T R Y C H A R A C T E R I S T I C S .............. 32 4 M. T E S T SC O RES OF S T U DENTS IN 325E ON 50 PE R C E N T ITEM SAMPLE O F C R I T E R I O N - R E F E R E N C E D TEST S . . 326 N. SCO RES O F T HE "C O M P A R I S O N GROUPS " ON E NTRY D A T A .................................................328 O. PRE- A N D P O S T - T E S T S C O R E S OF S T U D E N T S IN R E G U L A R M E T H O D S C O U R S E (32 5E) ON DU TTON A T T I T U D E S C ALE A N D T E S T OF M A T H E M A T I C A L UNDERSTANDINGS .................................. vii 332 Appendix Page P. ONE- WA Y A N A L Y S I S O F V A R I A N C E RELATIVE TO TESTI NG D I F F E R E N C E S B E T W E E N THE E X P E R I M E N T A L GROU P A N D T H E "COMP ARI SON G R O U P S " ........................................... 334 Q. HO YT REL I A B I L I T Y C O E F F I C I E N T FOR C R I TERIONREF E R E N C E D A C H I E V E M E N T M E A S U R E S .............. viii 3 39 LIST OF TABLES Table 1. 2. 3. 4. Page S u g g e s t e d Topics for the M a t hematical Pr e p a ration of E l e m e n t a r y School Te achers . . . 78 Reli abil ity C o e f f i c i e n t s for Pre- and PostC r i t e r i o n - R e f e r e n c e d A c h i e v e m e n t Tests ......... 98 C o r r e l a t i o n C o e f f i c i e n t s B e tween Pre- and P o s t - T e s t Scores of the Students in Regul ar M eth ods Course (Education 325E) on ItemSample d C r i t e r i o n - R e f e r e n c e d A c h i e v e m e n t . . . . 99 Means and Standard D e v iations on Entry Data for the E x p e r i m e n t a l G r o u p and Three Fresh man C o m p a r i s o n Groups ................. 118 5. t-Values for M e a n C o m p a r i s o n of Exp eri men tal G rou p and the Thre e "C omparison Groups" on Entry C h a r a c t e r i s t i c s ........................ 120 6. Means and Standard Deviations of Pre- and P o s t - T e s t Scores on the Nine Cri terion Measures for the E x p e r i m e n t a l G r o u p ............ 130 M u l t i v a r i a t e A n a l y s i s of Varia n c e for the E x p erimenta l G r o u p on Diff erence s Betwee n Pre- and Post - T e s t Scores on the Nine C r i t e r i o n Measures ................................. 132 Multiv a r i a t e A n a l y s i s of V a r i a n c e for the Ex per imental G r o u p on Diff erence s B etween P o s t - T e s t Scores and Mast ery Level (80 percent) on the Ni ne C r i t e r i o n Measures . . . . 134 7. 8. 9. 10. Per c e n t a g e of S t u d e n t s in the E x p e r i m e n t a l Group (N = 38) A t t a i n i n g the P r e - E s t a b l i s h e d Ma ste ry Level .......................... . . . . . 137 Pre- and P o s t - T e s t Results of the E x perimenta l G r o u p on the T e s t of M a t h e m a t i c a l Und e r s t a n d i n g s ..................... 141 ix Table 11. Page Pre- and P o s t - T e s t Resu lts of the E x p e r i m e n t a l G r o u p on the Dutton A t t i t u d e S c a l e .............. 145 12. Stud ent s (N = 38) Fee lings A b o u t A r i t h m e t i c in G e n e r a l .............................................. 146 13. G r a d e Level W h e r e Students' (N = 38) Attitudes W e r e D e v e l o p e d .......................... 14 8 14. A spects of A r i t h m e t i c Students (N - 38) Liked ........................... 149 an d Dislike d M o s t 15. Pre- and P o s t - T e s t Re s u l t s of the Experi m e n t a l G r o u p and the R eg ular Me t h o d s C o u r s e (Education 325E) S t u dents on the Te st of Mathem a t i c a l U n d e r s t a n d i n g s (MU) and Dut t o n A r i t h m e t i c A t t i t u d e Scale (AA) ......... 151 Summary of the A n a l y s i s of C o v a r i a n c e for the Scores of the E x p e r i m e n t a l G r o u p and the Regular (Education 325E) S t u d e n t s on the TeBt of M a t h e m a t i c a l U n d e r s t a n d i n g s . . . . 153 S ummary of A n a l y s i s of C o v a r i a n c e for the Sco res of the E x p e r i m e n t a l G r oup and the Students in the Regul ar M ethods Course (Education 325E) on D u t t o n A r i t h m e t i c A t t itude Inventory .................................. 155 Frequen cy D i s t r i b u t i o n of E x p e r i m e n t a l Group Response to St u d e n t E v a l u a t i o n Q u e s t i o n n a i r e 161 16. 17. 18. . . 19. Summa ry of A n a l y s i s of V a r i a n c e for MSU Ar i t h m e t i c T e s t ....................................... 335 20. Summ ary of A n a l y s i s of V a r i a n c e for MSU M a t h e matics T e s t ....................................... 335 21. Summ ary of A n a l ysis of V a r i a n c e of Attit u d e s To ward M a t h e m a t i c s 22. on the Scale as a P rocess . . 336 Summ ary of A n a l y s i s of V a r i a n c e on the Scale of Attit u d e s Tow a r d D i f f i c u l t i e s of Le a rning M a t h e m a t i c s ............................................336 x age S ummary of A n a l y s i s of V a r i a n c e on the Sc ale of A t t i t u d e s To war d School and School Lea rn i n g ............................... 337 Su m m a r y of A n a l y s i s of V a r i a n c e on the Sc ale of A t t i t u d e s Tow a r d Plac e of M a t h e m a t i c s in So c i e t y ........................ 337 S umm ary of A n a l y s i s of V a r i a n c e on the Dut t o n A r i t h m e t i c A t t i t u d e Sc ale ............ 338 Su mma ry of A n a l y s i s of V a r i a n c e for P r e - T e s t in M e a s u r e m e n t . . . . 340 S umm ary of A n a l y s i s of V a r i a n c e in M e a s u r e m e n t . . . . for P o s t - T e s t S umm ary of A n a l y s i s of V a r i a n c e in N u m e r a t i o n . . . . for P r e - T e s t Summa ry of A n a l y s i s of V a r i a n c e in N u m e r a t i o n . . . . for P o s t - T e s t 340 341 341 S ummary of A n a l y s i s of V a r i a n c e for P r e - T e s t of Sets and Set R e l a t i o n . . . . 342 S ummary of A n a l y s i s of V a r i a n c e for P o s t - T e s t of Sets and Set R e l a t i o n . . . . 342 Su m m a r y of A n a l y s i s of V a r i a n c e in W h o l e N umbe rs . . . for P r e - T e s t Summary of A n a l y s i s of V a r i a n c e in W h o l e Number s . . . for P o s t - T e s t S ummary of A n a l y s i s of Va r i a n c e in F r a c t i o n s ......... for Pr e - T e s t Summary of A n a l y s i s of V a r i a n c e in F ractions ......... for P o s t - T e s t Su m m a r y of A n a l y s i s of V a r i a n c e in D e c i m a l s ......... for P r e - T e s t S u m m a r y of A n a l y s i s of V a r i a n c e in D e c i m a l s ......... for P o s t - T e s t 343 343 344 344 345 345 Table Page 38. Sum ma ry of An alys is of V a r i a n c e for P r e - T e s t in Re la tion s and F u n c t i o n s ........................... 346 39. S ummar y of Analysi s of V a r i a n c e for P o s t - T e s t in Rel atio ns and F u n c t i o n s ........................... 346 40. Summary of Ana lys is of V a r i a n c e for P r e - T e s t in P r o b a bility and St atist ics ................... 347 41. Su m m a r y of A n a l y s i s of V a r iance for P o s t - T e s t in P r o b a b i l i t y and S t atis tics ....................347 42. S ummary of Analysi s of V a r i a n c e for P r e -Test in M a t h e m a t i c a l System s ............................ 348 S ummary of An alysis of Va r iance for Post- T e s t ............................ in M a t h e m a t i c a l Syste ms 348 43. xii CHAPTER I INTROD U C T I O N Our c i v i l i z a t i o n is fast b e c oming mor e and m o r e techno log ica l in nature. We on ly need look at the kinds of jobs that e xisted fifty, twenty, and even five yearB ago to see the extreme ly rapid change tow ard a t e c h n o l o g ­ ically e x t r e m e l y c o m p l e x en v i r o n m e n t w h i c h man is c r e ating on this planet. (1) C o n s e q u e n c e s of such a cha nge are twofold: less and less "unskilled" work w i l l be re quired in the future as such jobs wi ll be do ne i n c reas ingly by machi nes , and (2) a h i g h l y - t r a i n e d m a n p o w e r is nee d e d to h a n d l e the new si tu ati on (95). Since chang es are b e c o m i n g so rapid, not p racti cal to train p e r s o n n e l tions and sp ecific problems, it is c l e a r l y to hand l e c l e a r - c u t s i t u a ­ b eca use the chanc es are that by the time such pe op le have c o m p l e t e d their education, t raini ng w i l l be out of date. trained their Wha t the m a n p o w e r nee ds to be for is how to learn to adapt to new situations. This means a flexibl e a p p r o a c h w hich is rela t i v e l y new, "education" in the training, an a p p r o a c h sinc e mos t of w h a t goes by the w o r d up until quite re cently has m e a n t f a c t - l e a r n i n g and not learn ing to think. 1 2 Th is training. in m a t h e m a t i c a l L e a r n i n g h o w to t hin k mathem a t i c a l l y , reason a b o u t other w i l l f lexibility espe c i a l l y a pplies how to abstract str u c t u r e s built into and arou nd each soon be an i m p erative r e q u i rement of ev ery citizen. Backgr oun d In the last fifteen years, m a t h e m a t i c s edu cat ors from all o v e r the world have b e e n increa s i n g l y c oncerned with the n e c e s s i t y of impr ovi ng m a t h e m a t i c s e d u c a t i o n line w i t h t e c h n o l o g i c a l and s o c i o l o g i c a l chan ges and in accord w i t h via b l e res ear ch sciences. in findings in the b e h a v i o r a l This c o n c e r n has b e e n e vident e s p e c i a l l y at the e l e m e n t a r y level, since lea rni ng and m a n i p u l a t i o n of abstra ct m a t h e m a t i c a l str u c t u r e s c lea rly b e g i n at the el eme ntary level. In the U n i t e d States, no less than 32 m a t h e m a t i c s c u r r i c u l u m p r o j e c t s have been d e v e l o p e d by m a t h e m a t i c s educators and n a t i o n a l l y - r e c o g n i z e d a d v i s o r y grou ps or organizations (20). M o s t of these p r o jects st r essed the need to c h a n g e n o t onl y the c ontent an d a p p r o a c h to "modern m ath em a t i c s " but also meth ods of te aching and teach er p r e p a r a t i o n in ma the mat ics. A s a chi ld' s m a t h e m a t i c s elementary school, e d u c a t i o n begi ns at the it follows that the teacher, in daily 3 contact w i t h children, forms an e xtremely imp ort an t link in the chain of p r o blems p r e s e n t e d by the new n e cessity to spread m a t h e m a t i c a l e d u c a t i o n case until now. However, far w i d e r than has been the avail a b l e data sugges t that the greate st b o t t l e n e c k in o b t a i n i n g sound m a t h e m a t i c a l e d u c a ­ tion for c h i ldren (and c o n s e q u e n t l y for the future citizen) is the p r o b l e m of e d u c a t i n g the teach ers w h o are to impart the rev is ed m a t h e m a t i c a l c u r r i c u l u m to these children. reason for the d i f f i c u l t y is the almo st One "total ignorance" on the part of the v a s t m a j o r i t y of ele m e n t a r y school t e a c h ­ ers of w h a t m a t h e m a t i c s rea lly is; ano ther is that it seems almost i m p o s s i b l e to introduce a new m a t h e m a t i c a l c u r r i c u l u m w i t h o u t c o n s i d e r a b l y c h a n g i n g the con d i t i o n s under w hich child ren learn. Hav i n g l earned their m a t h e m a t i c s in a mech a n i c a l w a y and ofte n as a skill subject, e lem e n t a r y today's school teac her s may have serious d i f ficu lties teaching m a t h e m a t i c s m e a n i n g f u l l y to children. mea n i n g f u l associated. tea chi ng and m e a n i n g f u l T oday's e l e m e n t a r y Thus, learning are closely school teachers mus t have a clear u n d e r s t a n d i n g of ea ch new m a t h e m a t i c a l concept presented to c h i l d r e n if they are to succe ed in their teachi ng (46). C o n s c i o u s of these problems, U n d e r g r a d u a t e P r o g r a m in M a t h e m a t i c s in 1960, a list of r e c o m m e n d a t i o n s the C o m m i t t e e on the (CUPM) published, for the m a t h e m a t i c a l 4 preparation of e l e m e n t a r y school te achers (8) . nationwide c o n f e r e n c e s for mat h e m a t i c s e d u c a t o r s various e d u c a tional ins titu tio ns Since then* from and b a c k g r o u n d were co nducted to d i s c u s s the p r o b l e m s inherent to teacher educ ation and to exp lor e p o s s i b l e avenues to improved mathemat ica l p r e p a r a t o r y programs. At M i c h i g a n State Uni versity, an exper i m e n t a l progr am for the p r e p a r a t i o n of e l e m e n t a r y school was rec e ntly designed. teachers T h e pr o g r a m is funded and staffed by the Mi chigan Stat e T r a iners of T eacher T r a ine rs Project, and is b a s e d on several Science T eacher E d u c a t i o n P r o g r a m (TTT) aspect s of the Behavioral (B STEP) mode l developed at M i c h i g a n State U n i v e r s i t y in 1968. The TTT P r o g r a m at M i c h i g a n State Uni ver si ty In the w o r d s of the speci ali sts wh o c o n c e i v e d and de veloped the program: The basic p u r p o s e of th e M i c higan State Univer­ sity TTT (Trainers of T e a c h e r Trainers) proje ct is to bring about that type of i n s t i t u t i o n a l change at the U n i v e r s i t y that has the g r e a t e s t p romise of r e - d e s i g n e d tea cher e d u c a t i o n p r o ­ grams that are far m o r e relevant to the real w o r l d of local school and c o m m u n i t y than now is the case. . . (92:1). The specific need to w h i c h the TT T p roject is ad dressed is the p r o d u c t i o n of t e a c h e r s w h o and are competent w h o s e d i s c i p l i n e knowl e d g e a nd teaching b e h a v i o r is m o r e 5 relevant to the real w orld of the school, populate it it, the stu den ts who and the co mm u n i t y w h i c h surr o u n d s and suppo rts (92). A m o n g the m a j o r o b j e c t i v e s of the TT T P roject at Michi gan State U n i v e r s i t y are the 1. Invol ve the community, un iv e r s i t y following: the school, and the in the t r a i n i n g of teacher s and teach er trainers. 2. Include the best e d u c a t i o n a l d e v e l o p m e n t s on the m o s t critic al e d u c a t i o n a l 3. Instit u t i o n a l i z e the i m p r o v e m e n t s and focus issueB. from TT T into the u n i v e r s i t y and into the school. 4. Develop a competency-based teacher education program that i n c orporates s e v e r a l aspect s of the M o del Program B S T E P . The B e h av ioral S ci ence Tea c h e r E d u c a t i o n P r o g r a m (BSTEP) At Michigan State U n i v e rsity, a comprehensive pr o ­ gram for the p r e p a r a t i o n of e l e m e n t a r y school teachers was designed in 1968. the p r o f e s s i o n a l The p r o g r a m ce n t e r s foundations of the teacher e d u c a t i o n p r o g r a m model upon the beh avio ral sciences, methods and their that is "tho se inqu i r i e s findings . . . thei r . . . w h i c h c o n s t i t u t e reliable and valid sources of e n l i g h t e n m e n t a b o u t the human, nature a n d his con ditions" (22:A-3). his 6 The p r o g r a m m o d e l emp h a s i z e s d e v e l o p m e n t a l clin ica l experiences w h i c h b e gin in a p r o s p e c t i v e te acher's freshman year and contin ue th roughout his pr eserv ice education. The p r o g r a m is o r g a n i z e d into five m a j o r c u r ricular areas and each area is d i v i d e d into various components. Mathe matics is one component of the five c u r r i c u l a r areas. The five cur ricular areas as they relate to the m a t h e m a t i c s component are: 1. General L iberal E d u c a t i o n , w h o s e o b j e c t i v e is to relate to the gener al e d u c a t i o n ac quired by the t e a c h e r -trainees a k n o w l e d g e of the h i s torical d e v e l opment of m a t h e m a t i c s and of its place in our techno log ical 2. culture. Sch ola rly Modes of K n o w l e d g e , w h ose p urpo se is to provide the t e a c h e r - t r a i n e e s with the n e c e s s a r y bac k g r o u n d for teachin g elementary school mathematics. 3. Profess iona l Us e of K n o w l e d g e , w h i c h provides t e a c h e r -trainees w i t h an o p p o r t u n i t y the m a t h e m a t i c s learned to t ranslate in Sch olarly Mo des of Knowledge into i n s t r uctional st rategi es children. the for This area p r o vid es the t e a c h e r - t r a i n e e with an a w a r e n e s s of the i n s t r u c t i o n a l d i m e n s i o n s to be c o n s i d e r e d in planning activities. for rela ted clini cal 7 4. Human L e a r n i n g , whose basic purpose the t e a c h e r - t r a i n e e s is to i n t r o d u c e to the t hree b a s i c b e h a v i o r a l areas b r o u g h t into i n t e r a c t i o n in an y p l a n n e d e d u ­ c a t i o n a l ex perience; tha t is, exploring human capacity for learning, understanding environmental systems, and enquiring into the c o g n i t i v e d e v e l o p ­ ment . 5. Clinical E x p e rience. The o b j e c t i v e in this ar ea is to d e v e l o p an d e x p a n d a p r o s p e c t i v e t e a c h e r ' s facil i t y in e m p l o y i n g the c l i n i c a l b e h a v i o r s t y l e into t e a c h i n g m a t h e m a t i c s . Pre-professional clin­ ical p r o c e d u r e s ar e a n a l y z e d an d p r a c t i c e d t h r o u g h s i m u l a t e d a n d actual situ ati ons . The e x p e r i m e n t a l t e a c h e r e d u c a t i o n p r o g r a m as part of the T T T P r o j e c t In 1971-1972, directed school used m a n y a s p e c t s of the B S T E P mode l. the m a j o r t h r u s t of the T T T P r o j e c t wa s toward the d e v e l o p m e n t teacher who teach ing of a ne w kind of e l e m e n t a r y is b a s i c a l l y w e l l - e d u c a t e d , as c l i n i c a l pract ice , is an e f f e c t i v e engages in s t u d e n t of the c a p a c i t i e s and e n v i r o n m e n t a l c h a r a c t e r i s t i c s of h u m a n learning, ch ange and f u n c t i o n s as a r e a s o n a b l e a g e n t of s o c i a l (22) . Development p r o g r a m b e g a n Fall among th e of the f i r s t p h a s e of the e x p e r i m e n t a l term 1971. Forty fifty-two who manifested students chosen from a d e s i r e to p a r t i c i p a t e 8 in the program, c o n s t i t u t e d the first g r o u p of freshmen involved in the new e l e m e n t a r y t eache r e ducat ion curriculum. Need Via b l e teacher challenge of the (1) ob jectives for the Study e d u c a t i o n p r o grams future must includ e to meet the three aspects: stated in pe r f o r m a n c e terminology, t e a c h i n g - l e a r n i n g unit to imp lement (3) eva l u a t i v e in s t r u m e n t s to assess (2) these objectives, the extent to w h i c h the p r o s p e c t i v e e l e m e n t a r y school t e a chers accomp lish program objectives. The careful d e l i n e a t i o n of latter the two are c o n t i n g e n t upon the first C o n s c i o u s of t h e s e and (22). facts, the teams of sch olars who w o r k e d c l osely t o g e t h e r to integrat e the p r o g r a m h a v e rep et itively stres sed the need for c o n s t a n t e v a luation and feedback i n t o the program: "a c a r e f u l l y designed, extensive, and w o r k a b l e e v a l u a t i o n s y s t e m w hich in turn supports p r o g r a m d e v e l o p m e n t " The need (22:11-37). for s u c h e v a l u a t i o n d u r i n g the form a t i v e stage of the d e v e l o p m e n t of the e x p e r i m e n t a l pr o g r a m w a s the basis for the pr e s e n t study. 9 Purpose of the Study The gen eral p urpose of this i n v e s t i g a t i o n was the formative e v a l u a t i o n of the m a t h e m a t i c s c omponent of the experim ent al e l e m e n t a r y teache r e d u c a t i o n p r o g r a m at Michi gan State Unive rsit y. More sp eci fically, 1. c omp ete nc ies this i n v e s t i g a t i o n sought: To analy ze and e v a l u a t e th ose m a t h e m a t i c a l sp eci fied by the p rogram to as s ess w h e t h e r they do in fact m e e t the b a s i c m a t h e m a t i c a l ne ed of the e l e m e n t a r y teacher. 2. To e v a l u a t e the effe ct of the i n s t r uction aB prescr ibe d by the m a t h e m a t i c s comp one nt of the experi m e n t a l program on the students w h o p a r t i c i p a t e d to the spe cified c o m p etenci es: in it, and to asse s s in re lat ion if the students have a c h i e v e d a degr e e of m a s t e r y over these com petencies. 3. To e v a luate the bas ic m a t h e m a t i c a l understanding of the students w h o p a r t i c i p a t e d in the p r o g r a m p rior to and after the c o m p l e t i o n of instruction, in o rder to assess ef fectiveness of the p r e s c r i b e d m a t h e m a t i c s their g enera l m a t h e m a t i c a l 4. To assess on the a ttitudes the treatment on knowledge. the e f f e c t of the e x p e r i m e n t a l p r o g r a m to war d m a t h e m a t i c s of the studen ts who p a r t i c i p a t e d in the program. 5. To d e t e r m i n e the r e l a t i o n s h i p b e t w e e n s e l ected variable s and a c h i e v e m e n t in mat hema tic s. 10 6. To compare the m a t h e m a t i c a l u n d e r s t a n d i n g and attitudes toward m a t h e m a t i c s of p r o s p e c t i v e e l e m e n t a r y school teachers p a r t i c i p a t i n g in the e x p e r i m e n t a l pro g r a m with the m a t h e m a t i c a l u n d e r standing and at tit udes of stu ­ dents enro lle d in the regular 7. teac h e r - e d u c a t i o n program. To use the results of the i n v e stigation to make specific recomme n d a t i o n s that may h e l p recti fy any w e a k ­ nesses in the program. Forma tiv e E v a l u a t i o n and C u r r i c u l u m Improvement Forma t ive e va l u a t i o n involves the c o l l e c t i o n of appropriate e v i dence during the c o n s t r u c t i o n and try ing ou t of a new c u r r i c u l u m in such a way that the re vision of the c u r riculum can be based on this evidence. tional eva l u a t i o n as in legal trials, In all e d u c a ­ the merits of the cas e rest prima r i l y on the kind and quality of the e v i d e n c e p r e ­ sented. B ecause for mative e v a l u a t i o n of any new c u r r i c u l u m focuses on the sta tem ent s of obj e c t i v e s of the program, the evidence gathe r e d on these obj e c t i v e s needs to be v a l i d . Unfortunately, most p u b l i s h e d or s t a n d a r d i z e d tests do not meet this criterion, since the y are d e s i g n e d to faci lit ate comparison among individuals, rather th an assessing their at tainment of s p e c i f i e d c u r r i c u l u m o b j e c t i v e s (4). Thus, de velopment of valid tests that mea s u r e the sp ecific objectives of the c u r r i c u l u m being e v a l u a t e d is a m ajor 11 part of any formativ e evaluation. In this study, a set of c r i t e r i o n - r e f e r e n c e d m e a s u r e s are d e v e l o p e d to evaluate the students' ac h i e v e m e n t on the m a t h e m a t i c a l com pete ncies prescribed in the program. The se m e a s u r e s are based on the math ema tic al ob jectives spec ifi ed in the topics included in the m a t h e m a t i c s c u r r i c u l u m of the e x p e r i m e n t a l program. H y p otheses The follow ing two hyp o t h e s e s will be tested to assess the effe ct of the e x p e r i m e n t a l p r o g r a m on the achievement of the e x p e r i m e n t a l gro up on the p r e s c r i b e d mathema tic al competencies: Al. There will poet-tcat be a oignificant meana experimental and group the on difference pre-tcot means between of the the the criterion-referenced The u n i v a r i a t e hypo t h e s e s a sso c i a t e d w i t h this meaaurce. multivar iat e hypothesis are: The mean p o s t - t e s t sc ore of the e x p e r i m e n t a l will be s i g n i f i c a n t l y higher than the mean p r e - t e s t the c r i t e r i o n - r e f e r e n c e d m e a s u r e s in: a. b. c. d. e. f. g. h. i. Measurement Numeration Sets and Se t Re lations W h o l e Nu mbers Fractio ns De cimals Rel ati ons an d F unctio ns Pr o b a b i l i t y and St atistics M a t h e m a t i c a l Systems. group score on 12 A2. There will post-test on the be no means significant and the difference maetery criterion-referenced The uni v a r i a t e hypo t h e s e s level between the (80 p e r c e n t ) measures. asso c i a t e d w i t h this multivar iat e hypo t h e s i s are: The mean p o s t - t e s t will be at least equal score of the e x p e r i m e n t a l group to the m a s t e r y the c r i t e r i o n - r e f e r e n c e d m e a s u r e s a. b. c. d. e. f. g. h. i. level (80 percent) on in: Measurement Numeration Sets and Set Re lat ion s W h o l e N umbers Frac tio ns Dec imals Relatio ns and Fun ctions P r o b a b i l i t y and Stat is ti cs M a t h e m a t i c a l Systems. The followi ng assess cha nge s two hypo t h e s e s w i l l be tes ted to in b a s i c m a t h e m a t i c a l u n d e r s t a n d i n g and attitudes to wa rd a r i t h m e t i c in the e x p e r i m e n t a l group: Bl. There will basic mathematical test scores pre-test B2. be There arithmetic scores. of of sign ificant the difference understanding experimental on between group a test the and of post- their scores. will scores a be a significant attitude the difference inventory experimental between group and on the their an post-teat pre-test 13 The foll o w i n g two h y p o t h e s e s w i l l be compa re the e x p e r i m e n t a l g r o u p and s t u d e n t s tested to enrolled in the reg ula r t e a c h e r e d u c a t i o n p r o g r a m on b a s i c m a t h e m a t i c a l understanding Cl. The and a t t i t u d e s adjusted mean experimental adjusted proepeative regular C2. poet-teet group mean elementary mathematical There will adjusted a scores at of the least equal to of a group of oaoree teaahera enrolled program on a in the the teat of underotanding. significant attitude scores difference ‘>ioe-.. o r y of post-test elementary education be be education baeic post-test will pogt-teet teacher arithmetic toward arithmetic. the experimental scores teachers between of enrolled a in group the in the an adjusted group and th e of p r o s p e c t i v e regular teacher program. Assumptions The mathematics c o m p o n e n t of the e x p e r i m e n t a l pro g r a m is b a s e d on t he se 1. assumptions: T h a t the n e e d s of p r e s e r v i c e t e a c h e r education are better s e r v e d by p r o f e s s i o n a l i z e d subject-matter courses method. in e l e m e n t a r y that b l e n d b o t h c o n t e n t and 14 2. T h a t the c o n t e n t - m e t h o d c ourses sho u l d be taught in a m a t h e m a t i c a l l a b o ratory set tin g w h e r e w ell- p lan ned a c t i v i t i e s u t i l i z i n g m a n i p u l a t i v e m a t e r i a l s w i l l bet ter fa cilitate the learning of m a t h e m a t i c s and the l e a rning of how to teach m a t hemati cs. 3. Th at the p r e s e r v i c e teacher should study the theories of t e a c h i n g and learn ing c o n c u r r e n t l y with labo rat ory and clinic al exp e r i e n c e and thus relate th eor y to practice. 4. That this c o m bi ned study a nd exp e r i e n c e as early as the student's should begin freshman year and c o n t i n u e thr ou ghout his education. 5. That the study and exp e r i e n c e should the p r o s p ective teacher has in te grat e wha t learned about m a t h e m a t i c s w i t h what he has learned a b o u t h u m a n i s t i c and b e h a v ­ ioral sciences. 6. That good m a t h e m a t i c s tive teachers instruction, teach ing b e h a v i o r s by p r o s p e c ­ is fostered by good m a t h e m a t i c s and that teachers tend to teach as they are taught. Li m i t a t i o n s of the Study The ma jor l i m i t ations of this study w e r e the following: 1. W h i l e there are several g oa ls that pe r t a i n to the for mative e v a l u a t i o n of an e d u c a t i o n a l program, this 15 study eva luated only the m a t h e m a t i c s c o m p o n e n t of the e x periment al t eache r e d u c a t i o n program. 2. E v a l u a t i o n of the p r o g r a m was confi n e d solely to those p r o s p ective e l e m e n t a r y tea chers wh o v o l u n ­ te ered and were selected to p a r t i c i p a t e first year trial 3. in the i m p l e m e n t a t i o n of the program. The study did not atte mpt to e v a l u a t e the effect of the integr ated c o n t e n t - m e t h o d co urse on the t e a c h ­ ing b e h a v i o r of its recip ien ts in elem e n t a r y school setting. 4. The study did not a ttempt to e v a luate the e f f e c t of the e x perimental p r o g r a m on the m a t h e m a t i c a l c o m p e ­ tency of the school chi ldren w ho w e r e taught by the e x p e r i m e n t a l p r o g r a m parti cip ant s. 5. The exte nt to w h i c h the e v a l u a t i v e ins truments adequately measured the e f f e c t s of the int egrated c o n t e n t - m e t h o d cou r s e and the c l i nica l e x p e r i e n c e w a s also a limitation. The i n s t r uments used in this study ha d the inh erent li m i t a t i o n s of p a per-andp enc i l tests.1 1As p ointed out by G l e n n o n (53: 395)# far s u p e r i o r to the p a p e r - a n d - p e n c i l test w o u l d be: "the study of the b e h a v ­ iors of ea ch per s o n indiv i d u a l l y throu gh con v e r s i n g w i t h h i m and k eeping ane cdotal r ecords of his p e r f o r m a n c e on the test i t e m s ." 16 De f i n i t i o n of Terms This section p r o v i d e s a de fini tion of the major terms used in this study. Attitude: "A learned p r e d i s p o s i t i o n or tendenc y on the part of an i n d ividual to r esp ond p o s i t i v e l y or neg a t i v e l y to some object, situation, or a nother person" (36:551) . C o m p e t ency -Based Tea c h e r E d u c a t i o n P r o g r a m : p r o g r a m that r e q u i r e s its trainees "Any training to de m o n s t r a t e at a speci f i e d level of com p e t e n c e b eh aviors that have been e x p l i c i t l y d e s c r i b e d and prescribed as d e s i r ­ able and e f f e c t i v e p r o f e s s i o n a l be haviors" Criterion-Referenced M e a s u r e : "One that is d e l i b e r a t e l y co n s t r u c t e d to y iel d m e a surement s interpretabl e sta ndards" (97:4). that are dir ectly in terms of sp eci f ied p erformance (13:43). Curr i c u l u m E v a l u a t i o n : "Collection, p r o cessing an d inter ­ p r e t a t i o n of d a t a pert a i n i n g to an educat ional progra m" (34:1) . Experimental G r o u p (The) : A g r o u p of t h i r t y - e i g h t freshmen el e m e n t a r y e d u c a t i o n majo r s wh o v o l u n t e e r e d for the e x p e r i m e n t a l p r o g r a m and p a r t i c i p a t e d in the first year trial i m p l e m e n t a t i o n of the m a t h e m a t i c s c ompo­ nent of the program. 17 Formativ e E v a l u a t i o n : The use of syst e m a t i c e v a l uation in the p r o c e s s of c u r r i c u l u m const ruc tio n, teaching, and l e a r n i n g for the p u r p o s e of impr oving any of these p r o c e s s e s Learni ng U n i t : (4:117). The m a t h e m a t i c a l c a p a b i l i t i e s to be ac quir ed under a single set of l e a rning conditions. Mathematics A c h i e v e m e n t : student The level of c o m p e t e n c y of the in reg a r d to the spec i f i e d inst ructional object ive s of the m a t h e m a t i c s curriculum. Mathematics C o n t e n t : tencies of the D e s c r i p t i o n of the e x p ect ed c o m p e ­ student Mathematics C u r r i c u l u m : competen cies an d achieve A set of p r e s c r i b e d m a t h e m a t i c a l the i n s t r u c t i o n a l des ign s to these co mpe tencies . Mathematical U n d e r s t a n d i n g : student in m a t h e m a t i c s activities. Th e level of c o m p e t e n c y of the in rega r d to the gener al m a t h e m a t i c a l k n o w l ­ edge needed for e l e m e n t a r y school teaching. CHAPTER II REVIEW OF LITERATURE The re view of l i t e r a t u r e p ertinent to this study has been o r g a n i z e d u n d e r six categ ori es: evaluation, (2) ra ti onal e education programs, education, of m a t h e matics cu rriculum, curriculum for the i m p r o vem ent of teach er (3) d esigns (4) app r o a c h e s (1) for pr ograms of teacher to t e a c h e r training, and (5) conte nt (6) re searc h on at ti tude s toward mathema tics . Curriculum Evaluation Baker (41:339) p ointed out that, alt hough it is possible to d i s t i n g u i s h betwe en c u r r i c u l u m e v a l u a t i o n and cur riculum research, "it is not very useful to base the dis tinction on a rev i e w of lit e r a t u r e deali ng wi th c u r r i c ­ ulum res earch and c u r r i c u l u m e v a l u a t i o n by authors . . . the terms used in their ti tl es and the o p e r a t i o n a l de f i n i t i o n s assigned to the terms in the ar ticles W a l b e s s e r and C a r t e r (71) is near l y im possible." r e c o g n i z e d the i m portance of def ining c u r r i c u l u m by d e v e l o p i n g a s equenced set of instructional objectives. Th ey ex p e r i e n c e d p r o blems w i t h dis crepancy b e t w e e n the s t a t e m e n t of the obj e c t i v e s or the 18 19 propo sed a s s e s s m e n t and th e p e r c e i v e d m e a n i n g in tention of the c u r r i c u l u m d e v e l o p e r s . and They recommended pre-evaluation strategies that might help increase effic ien cy an d c o n t r i b u t i o n of b e h a v i o r a l the o b j e c t i v e s to c u r r i c u l u m d e v e l o p m e n t an d e v a l u a t i o n . Atkin (40) , on the o t h e r hand, w a r n e d tha t the rigid a d h e r e n c e to s p e c i f y i n g the b e h a v i o r a l o u t c o m e s of all i n s t r u c t i o n a l activities tend s to d e c r e a s e t h eir educational r e l e v a n c e a nd e l i m i n a t e s m a n y o t h e r w o r t h w h i l e experiences fr om the c u r r i culum. Defining Curriculum Evaluation E v a l u a t i o n is the g a t h e r i n g of i n f o r m a t i o n purpose of m a k i n g d e c i s i o n s . Evaluation differs for the from b a B i c resear ch in its o r i e n t a t i o n to a s p e c i f i c p r o g r a m r a t h e r than to v a r i a b l e s c o m m o n to m a n y p rograms. conc ern ed w i t h q u e s t i o n s of u t i l i t i e s Evaluation is th at i n v o l v e v a l u e and judgment. Curriculum evaluation requires process ing and i n t e r p r e t a t i o n of d a t a p e r t a i n i n g e d u c a tiona l pr ogram. (1) it p r o v i d e s It s e r v e s two The first important to an functions: a m e a n s of o b t a i n i n g i n f o r m a t i o n that can be used to i m p r o v e a cours e, for d e c i s i o n s the c o l l e c t i o n , and (2) it p r o v i d e s a b aBis a b o u t c u r r i c u l u m a d o p t i o n and e f f e c t i v e use. f u n c t i o n is g e n e r a l l y c a l l e d formative evaluation w hile the s e c o n d is r e f e r r e d to as s u m m a t i v e evaluation (34). 20 As d e f i n e d by S c r i v e n (31), formative evaluation involves the c o l l e c t i o n of a p p r o p r i a t e e v i d e n c e d u r i n g th e c o n s t r u c t i o n and t r y i n g ou t of a n e w c u r r i c u l u m in such a way that r e v i s i o n s of the c u r r i c u l u m can be b a s e d on this evidence. B l o o m et a l . (4:117) as useful not only regard formative evaluation for c u r r i c u l u m c o n s t r u c t i o n b u t al so for instruction a n d st u d e n t learning. e v a l u a t i o n as: T h e y d e f i n e this type of "The us e of s y s t e m a t i c e v a l u a t i o n in the process of c u r r i c u l u m c o n s t r u c t i o n , teaching and learning for the p u r p o s e of i m p r o v i n g any o f the three p r o c e s s e s . " Dyer (50) m a i n t a i n s that f o r m a t i v e e v a l u a t i o n is very i m p o r t a n t in the d e v e l o p m e n t o f a t e a c h e r e d u c a t i o n program. It is not e x p e r i m e n t a l in an y formal sense; cannot tell yo u m u c h a b o u t the u l t i m a t e pay -off; in fact, purely descriptive. a m e a n s of f inding out in deta i l h o w the ne w m a t e r i a l is w h a t k i n d of m a t e r i a l student, and w h a t c h a n g e s are n e e d e d a new course, tries and w h a t is w o r k i n g to fas hion the he n e e d s to know, dents are r e a c t i n g is not" an d it is, But it is a b s o l u t e l y v ital as working, the e d u c a t o r it for w h a t kind of to m a k e it better. i n d i v i d u a l c o m p o n e n t s of as he goes along, to the ne w m a t e r i a l s , how s t u ­ "w hat is c o n n e c t i n g (50). In f o r m a t i v e ev a l u a t i o n , As D y e r continu es: you do no t w o r r y a b o u t e x p e r i m e n t a l desig n s , c ontrol groups, and te st of s t a t i s t i c a l s i g ­ ni fic ance; yo u do w o r r y a bou t th e a d e q u a c y of 21 the w e e k - t o - w e e k and m o n t h - t o - m o n t h feedback, so that w h e n you bone the c o u r s e down into its final shape, you w i l l have some assu r a n c e that it will do the job you inte nd it to do (50:24). F orm a t i v e e v a l u a t i o n t e c h n i q u e s are e m p l o y e d w h e n one is interes ted in r e v i e w i n g the c u r r i c u l u m w h i l e it is still in its d e v e l o p m e n t a l stages. uation activ iti es m u s t take pla ce This imp lie s that e v a l ­ in p r e d e t e r m i n e d stages in the d e v e l o p m e n t of the c u r r i c u l u m and that strat egi es must be inclu ded in the a c t i v i t i e s to permit chang es to be made on the b a s i s of a r e l i a b l e and val id c r i t e r i o n r e f e r ­ ence evidence. It is also s u g g e s t e d that a t r i a l - r e v i s i o n cycle based on p r e a s s i g n e d s tandards be ut ilized A c c o r d i n g to Bloo m et al. (4) (50). formative eva l u a t i o n requires a m o r e m i c r o s c o p i c and d i a g n o s t i c a n a l y s i s of the content. The i n f o r m a t i o n o b t a i n e d from this ation is used as a feedb ack into the system in or de r to det ermine s u b s e q u e n t a c t i v i t i e s for the learner. C o m m e n t i n g on format ive eva l u a t i o n of E d u c a t ional Obj e c t i v e s (3), the taxonomy does not attem pt methods used by the teacher, relate themse lve s B l o o m et al. in their T a x onomy indic a t e d that to cl assify the instructional or the ways in w h i c h teach ers to students, instructional m a t e r i a l s type of e v a l u ­ or the d i f f e r e n t kinds of they use; in fact, the taxonomy attempts to c l a s s i f y the i n t e nded b e h avior of the learner, the w a y in w h i c h the i n d i v iduals m e n t a l l y act or think as a result of p a r t i c i p a t i n g in some un it of instruction. It 22 is possi ble that the ac tua l b e h a v i o r of the learn ers after they have c o m p l e t e d the unit of i n s t r uction ma y dif f e r in degree as well as in kind from the inten ded b e h a v i o r specified by the objecti ves. In recent years, many p u b l i c l y funded m a t h e m a t i c s c urricu lum groups or pro jects c o n c e n t r a t e d on d e v e l o p i n g curric ulu m m a t e r i a l s preparation. for the e l e m e n t a r y schools and teach er However, of these projects de velopment there wa s for syst e m a t i c eva l u a t i o n eit h e r dur i n g (formative stage) (summ ati ve) . little provi s i o n in m o s t or of the final p roduct L o c k a r d (20) surveye d s i x t y -eight Science and Mathe mat ics proje c t s and found on ly n i n eteen (28 percent) which p ossessed r e s e a r c h e v i d e n c e of success in a chieving stated objectives. C u r r i c u l u m eva l u a t i o n is d i f f i c u l t because both the uni q u e and com m o n to a c c omplish features of various curricula m u s t be e v a l u a t e d both o b j e c t i v e l y outcomes of judgment) instruction) and s u b j e c t i v e l y (by m e a s u r i n g (by pers ona l as to the qua l i t y and a p p r o p r i a t e n e s s of goals. Cronbach ization of both evaluation. (45) is more in clined to favor the u t i l ­ forma t i v e and sum mative, non-comparative He feels that in an exp e r i m e n t w h e r e treatments differ in m a n y respects, no vali d con c l u s i o n ca n be d r awn from the fact that the e x p e r i m e n t shows a n umerical advantage in favor of a new method. Guba (96) pr ese nted 23 an o v e r v i e w of the c u r r i c u l u m e v a l u a t i o n problem s and p ointed o u t many of the d e ficiencies in the field of evaluation. of eva l u a t i o n designs. National that c u r r e n t l y e x i s t He s u g g e s t e d some taxon omy The sixty- e i g h t h Yearbook of the Soci e ty for the Study of E d u c a t i o n (23) provides an e x c e l l e n t d i s c u s s i o n of the cha nge s that have b e e n ta king place an d the m a n y ne ede d c hanges in c u r r i c u l u m ev aluation. M e a s u r e m e n t of A c h i e v e m e n t C o n c e r n e d by the im por ta nce of impr o v i n g the m e a s u r e m e n t of achievement, a score of r e s e a r c h e r s have w r i t t e n e x t e n s i v e l y on the d i s t i n c t i o n b e t w e e n two kinds of me asures that are us ed to as se ss subjec t mat t e r proficiency; that is, to dete rmi ne the c h a r a c t e r i s t i c s of s tudent p e r ­ formance with respe ct to sp eci f ied standards. On e is the relative orderi ng of in div iduals w i t h respe ct to their test performance. measure. "those Gla s e r (13) c a l l s it the n o r m - r e f e r e n c e d It is d efined by P o p h a m and H u s e k (measures] ual's p e r f o r m a n c e which (28:20) as: are u s e d to a s c e r t a i n an i n d i v i d ­ in r e l a t i o n s h i p to the p e r f o rman ce of other indiv idu als on the same m e a s u r i n g device." to that d efi ni tion , m o s t According s t andardized te sts of a c h i e v e m e n t or intellec tua l a bility can be clas s i f i e d as n o r m - r e f e r e n c e d measures. Th e other type of m e asur ement, ref e r e n c e d measure, call ed the criteri on- d e p e n d s upon an a b s o l u t e standard of 24 qu a l i t y and it is used "to a s c e r t a i n an i n d i v i d u a l ’s status w i t h resp ect to some cr iterion, (28:20). i.e., p e r f o r m a n c e standard" W i t h this type of measu r e m e n t , not c o m p a r e d w i t h o t h er indiv idu als the indi v i d u a l is and his score is not d e p e n d e n t on those of other studen ts in the class. C r i t e r i o n - r e f e r e n c e d m e a s u r e m e n t "pr ovides i n f o r m a t i o n as to the degr e e of comp e t e n c e a t t a i n e d by a p a r t i c u l a r dent" (28:8) stu­ al ong a " c o n t i n u u m of k n o w l e d g e a c q u i s i t i o n r ang ing fro m no p r o f i c i e n c y at all t o per fec t per form anc e" (28:7). It is not always easy to m a k e the d i s t i n c t i o n b etw een the two types of measur e m e n t . that "the d i s t i n c t i o n for w h i c h is found by e x a m i n i n g the test was constructed, it was con str ucte d, Gla s e r (b) (13:43) (a) wr it es the purpos e the m a n n e r in which (c) the s p e c i f i c i t y of the information yi e l d e d abou t the domain of instructionally relevant tasks, (d) the g e n e r a l i z a b i l i t y of test p e r f o r m a n c e i n f o r m a t i o n to the domain, and (e) the use to be m a d e of the o b t a i n e d test i n f o r m a t i o n ." Criterion-referenced measurement in e d u c a t i o n and has performance. is r e l a t i v e l y new se ld om be en u s e d to ass e s s s t u d e n t ’s But d e v e l o p m e n t of i n s t r u c t i o n a l techn olog y and the recent e m p h a s i s on c u r r i c u l u m r e s e a r c h and c u r r i c ­ ulum e v a l u a t i o n have stressed the n e e d for the kind of in f o r mation m a d e avai l a b l e by the use of c r iterionref e r e n c e d me asu res. 25 With criterion-referenced make uals, two ty pe s of dec isions: and tests, it is p o s sibl e to (1) d e c i s i o n s about i n d i v i d ­ (2) d ecisions ab ou t trea tmen ts, tional programs. As to d e c i s i o n s e.g. , i n s t r u c ­ rega r d i n g individuals, such tests help determi ne w h e t h e r a studen t had m a s t e r e d a c r i t e r i o n skill n e c e s s a r y to c o n t i n u e his program. This m e anB that pe r f o r m a n c e s ta ndards mus t be e s t a b l i s h e d prio r to test c o n s t r u c t i o n and that the pu r p o s e of test ing is to assess an ards. individual's status w i t h re s p e c t to these s t a n d ­ In the case of d e c i s i o n s about treatments, the c r i t e r i o n - r e f e r e n c e d m e a s u r e d e s i g n e d to reflect a set of i n s t r u c t i o n a l o b j e c t i v e s and a d m i n i s t e r e d to the students af ter they have c o m p l e t e d a sp eci fied i n s t r u c t i o n a l will p r o v i d e the i n f o r m a t i o n nec es s a r y r egarding sequen ce to reach a d e c i s i o n the e f f i c a c y of the treatment. M o s t e d u c a t o r s h a v e used n o r m - r e f e r e n c e d m e a sures to mak e d e c i s i o n s systems. But, about i n d i v iduals and inst ruct ion al as m e n t i o n e d by the prop o n e n t s of the c r i t e r i o n - r e f e r e n c e d m e asurem ent, " n o r m - r e f e r e n c e d mea s ures we re really d e s i g n e d to spread pe opl e o u t and suited to that purpose" (28:22). c r i t e r i o n - r e f e r e n c e d tests are . . . are best On th e other hand, " s p e c ific ally c o n s t r u c t e d to suppor t g e n e r a l i z a t i o n s abou t an i n d i v i d u a l ' s p e r f o r m a n c e r e l a t i v e to a specified d o m a i n of tasks" sh ould be used, stresse s Gavi n (11:62) (13:42). Th ey "to c o n t r o l en try 26 to su ccessive units in any instruction al sequence w h e r e the content is inhere ntl y c u m u l a t i v e and the rigor progressively greater.” The use of c r i t e r i o n - r e f e r e n c e d m e a s u r e m e n t has many impl ica tion s Pop h a m and Husek 1. for test c o n s t r u c t i o n and evaluation. (28:17) h ave m e n t i o n e d the following: V a r i a b i l i t y is not a n ecessary c o n d i t i o n a good c r i t e r i o n - r e f e r e n c e d for test. V a r i a b i l i t y is i r r e l ­ evant as the mea n i n g of the score is only related to the con ne ction betw een the items and the c r i t e r i o n and is not dependent on com p a r i s o n w i t h o t h e r scores. 2. R e l i a bility is d e s i r a b l e but the aut hors point out that it is not obvi ous how to assess ency since the cla ssi cal variability. possib le p r o c e d u r e s are d e p e n d e n t on score A c c o r d i n g to the authors, for a c r i t e r i o n - r e f e r e n c e d test internal c o n s i s t e n c y internal c o n s i s t ­ index and it is so me time s to have a negative still be a good test. is needed are new indices and es tim ates a p p r o p r i a t e What to measu re internal c o n s i s t e n c y of c r i t e r i o n - r e f e r e n c e d tests. 3. Validity is also a s s e s s e d by p r o c e d u r e s based on c o rrelations and thus on variability. of the pr ocedures are useful not be c o n s i d e r e d d e v a s t a t i n g general, Hence, the results if they are p o s itive bu t should if they are negative. In validi ty m u s t depe n d u p o n the c o r r e s p o n d e n c e of the test items w i t h the o b j e c t i v e s to w h i c h the test is 27 referenced. Thus, the t e s t items m u s t be c o n s t r u c t e d for, or m a t c h e d to, g o als of instruc tion . 4. Item c o n s t r u c t i o n for c r i t e r i o n - r e f e r e n c e d m e a s u r e m e n t r eq ui res that the items incl ude d in the t e s t are an accurate r e f l e c t i o n of the c r i t e r i o n behavior. use d to mak e dec isions a b o u t individuals, Wh en cri t e r i o n - r e f e r e n c e d tests must be the same or an e q u i v a l e n t fo rm for all students. On th e other hand, if cri t e r i o n - r e f e r e n c e d tests are used to e v a l u a t e p r o g r a m s ma ny tests, items, (treatments), each c o n t a i n i n g d i f f e r e n t c r i t e r i o n - r e f e r e n c e d c ou ld be constru cte d. 5. Item analy sis me nt is d i f f e r e n t measure men t. for c r i t e r i o n - r e f e r e n c e d m e a s u r e ­ than i t e m a n a lys is for n o r m - r e f e r e n c e d In the c a s e of c r i t e r i o n - r e f e r e n c e d tests, more c o n c e r n is given to id e n t i f y i n g n e g a t i v e d i s c r i m i ­ nators than n o n - discrimin ators. dures (7:71) for item analy sis Consequently, should be found. te ste d two m e t h o d s of a n a l y s i s new p r o c e ­ C o x and V a r g a s for the e v a l u a t i o n of items on tests adm ini s t e r e d b o t h as pre- an d post-t est s. One index was comput ed u s i n g the c o m m o n u p p e r minus group s tech n i q u e whil e the second lower index w a s c o m p u t e d by su b t r a c t i n g the p e r c e n t a g e of p u p i l s wh o p a s s e d the items on the p r e -test from the p e r c e n t a g e w h o p a s s e d the i t e m on the post-test. In the first case, the i n dex p r o v i d e d i n f o r matio n on h ow we ll each i t e m d i s c r i m i n a t e d b e t w e e n 28 the groups, w h i l e in the se cond case the index p r o v i d e d d i s c r i m i n a t i o n i n f o r m a t i o n b e t w e e n pre- and p o s t - t e s t groups, in dicating items use f u l The autho rs of the study for p r e - t e s t di agnosis. found that the pre- and p o s t - t e s t m e t h o d of item a n a lysis should be c ons i d e r e d r e f e r e n c e d m e asurement, where in c r i terion- score v a r i a b i l i t y is not the concern. 6. R e p o r t i n g and i n t e r p r e t a t i o n of an indivi d u a l ' s pe r f o r m a n c e on a c r i t e r i o n - r e f e r e n c e d test does not requir e the same g r o u p - r e l a t i v e d e s c r i p t o r s as when p e r c e n t i l e ran king or s t a n d a r d scor es are used to i nterpret re sults in n o r m - r e f e r e n c e d tests. "on-off" Sc or es o b t a i n e d are e s s e n t i a l l y in n a t u r e and we are i n t e r e s t e d in k n o w i n g indivi dua l has m a s t e r e d the c r i t e r i o n or not. if the It is also p o s s i b l e to repo r t the d e g r e e of the stude n t ' s p e r f o r m a n c e and to dete r m i n e how far away he is from the crit er ion. Such reports on the d e g r e e of "less-than-criterion" per­ forma nce e x c l u s i v e l y d e p e n d on the use m a d e of the data. If c r i t e r i o n - r e f e r e n c e d m e a s u r e s are use d for the e v a l u a ­ tion of treatments, different procedures are possi ble : (1) re po rt the n u m b e r of i n d i v iduals w h o a c h i e v e d the pree s t a b l i s h e d cr iterion, sta ti stics such as deviations, (3) (2) us e t raditional d e s c r i p t i v e " p e r c entage corr ect ," m e a n s and stand a r d if a c r i t e r i o n level has bee n set, report the prop o r t i o n of the g roup w h i c h r e a c h e d that level and 29 repor t the p r o p o r t i o n and de gre e of the "be tte r-thancriterion'* perform anc es. Popham an d Husek (28) bel i e v e that the best cour se of ac tio n w o u l d be to us e as m a n y r e p o r t i n g p r o c e d u r e s as pos s ible in order to pe rmi t a be tter i n t e r p r e t a t i o n of the test results. R a t i o n a l e for the Impr ove ment of T eacher £<3ucaiion P r o grams at the Ele m e n t a r y Le vel For some years, c o ntinuing m o v e m e n t toward r e f o r m of m a t h e m a t i c s c u r r i c u l a at the secon d a r y level has been e v i ­ dent in the U n i t e d States and in m a n y c o u n t r i e s of the world. Such c hanges have s t r e s s e d the i m p ortance of the p r i m a r y stage in a child 's learning. R e f o r m is no w d i r e c t e d m o d i f i c a t i o n of basic teachin g in the p r i m a r y o r d e r to prepar e of to the school in the child a d e q u a t e l y for the new p a t t e r n s further ed ucation. T h e s e c hanges in the c ontent of c u r ­ ricula have b e e n a c c o m p a n i e d by e x p e r i m e n t s in the d e v e l o p ­ men t of new teach i n g m e t h o d s and in a new c o n c e p t i o n of p r e s e r v i c e and i n - service e d u c a t i o n e l e m e n t a r y school for p r o s p e c t i v e teachers. As the d e m a n d s of an incre as in gly c o m p l e x s ocie ty for q uali ty e d u c a t i o n c o n t i n u e to mount, t eac her a c c e l e r a t e w i l d l y and th ere d e m a n d s u p o n the is g e n e r a l agree m e n t from all segmen ts of so ciety that teachers and their e d u ­ ca tio n are the prin c i p a l object b e h i n d any ef fort m a d e a n y ­ w here for the u l t imate i m p r o v e m e n t of e d u c a t i o n a l systems. 30 A c c o r d i n g to B r o u s s e a u be b e t t e r p r e p a r e d (42:265): for two reasons: "tea chers must (1) they ar e w i t h an e n l i g h t e n e d g e n e r a t i o n of ch ildren who, the impact of te levision, faced du e to have a c c u m u l a t e d m u c h know l e d g e upon ent ra n c e in to t o d a y ’s e l e m e n t a r y schools, an d (2) they are not a d e q u a t e l y p r e p a r e d to e x p l o i t this ac c u m u l a t e d r e s e r v o i r of k n o w l ed ge." The r e q u i r e m e n t to r etrain ele m e n t a r y school t e a c h e r s in m a t h e m a t i c s prese n t s m a n y problems. p r o p o r t i o n of e l e m e n t a r y school t e a c h e r s have ha d or no m a t h e m a t i c a l train i n g (21:108) A large little and they have not s t u d i e d m a t h e m a t i c s b e y o n d the ag e of 14. Some have had s e c o n d a r y t r a i n i n g thro u gh r o t e - l e a r n i n g of sol utions to c e r t a i n kinds of pr oblems and m a t h e m a t i c i a n s a n d / o r m a t h e ­ m a t i c s e d u c a t o r s agree that such train ing does not result in a true k n o w l e d g e of m a t h e m a t i c s . e x p o s e d to m a t h e m a t i c s manne r. These Others h a v e been ca r r i e d ou t in a hi gh ly logical teach ers ma y u n d e r s t a n d the struct ura l p r o p e r t i e s of m a t h e m a t i c s but they will have to learn ho w to u s e the i n d u c t i v e m e t h o d in the te achin g of m a t h e m a t i c s to y o u n g children. C o n s i d e r i n g such pro blems, for su ccessful t eacher e d u c a t i o n ? w h a t are the c r i t e r i a How muc h m a t h e m a t i c s s h o u l d an e l e m e n t a r y sc hool t e a c h e r know? How m u c h p s y ­ c h o l o g i c a l k n o w l e d g e of the d e v e l o p m e n t of chi ldren, an d of the m ethods of th inki ng sho u l d he be f a m iliar with? 31 S p e c i a l i s t s in the e d u c a t i o n of m a t h e m a t i c s for the e l e m e n t a r y sch ool (6, 16, the follow ing c h a r a c t e r i s t i c s 21, 46, are b asic 59, 64) teachers agree that to a suc c e s s f u l t eacher e d u c a t i o n program: 1. T e a c h e r s sh ould have a c learer p ictur e of the objectives 2. T h e y m u s t have a high deg r e e of m a s t e r y of the mathematics 3. for a c o n t e m p o r a r y m a t h e m a t i c s program. they need to teach. They m u s t a l s o have a thorough m a s t e r y of the m a t h e m a t i c s t h e y need to give p e r s p e c t i v e to their teaching. 4. They m u s t be k n o w l e d g e a b l e a b o u t t e a c h i n g steps and instructional materials 5. They m u s t be c o m p e t e n t involved. in d e v e l o p i n g in the e l e m e n ­ tary school c l a s s r o o m m a t h e m a t i c a l c o n cepts on a s o p h i s t i c a t e d 6. level. They must k n o w eno ugh about h o w c h i l d r e n mathematics acti v i t i e s lea rned learn to select and d e s i g n a p p r o p r i a t e for children. A d d r e s s i n g the N a t i o n a l C o u n c i l of T e a c h e r s of Mathematics (16:8) at a f o r u m on T e a c h e r Educa tio n, spoke of the c h a l l e n g e faced by J a m e B Gray teac her e d u c a t o r s to "provi de th e ne w te a c h e r w i t h as m u c h of a s cience of methodology as it can. They (teacher ed ucators) lenged to at t e m p t to get the future m a t h e m a t i c s are c h a l ­ teach er aB 32 an artist, as one w h o has an i n d e p e n d e n t c o n f i d e n c e in his u n d e r s t a n d i n g of m a t h e m a t i c s and of his s t u d e n t s so that he c a n best a rrange w h a t is done a c h i e v e m e n t of o b j e c t i v e s . " in the c l a s s r o o m to the He added: It is onl y in the s e c u r i t y of high c o m p e t e n c e that a teache r feels suffic i e n t l y free to h i m ­ self p r o p o r t i o n this m a t h e m a t i c s to the need of his studen ts w i t h o u t feel ing b o und by the p a r ­ ticul ar p a c k a g i n g of the textbook, his teachers' note or other p r e pared m a t e r i a l s w h i c h do not e xactly fit the p a r t i c u l a r s ituation of his s t u d e n t s . In the security of truly u n d e r s t a n d ­ ing w h a t he is about, the teac he r can c o n s i d e r his situation, his students* need an d his m a t h e ­ ma t i c a l obj e c t i v e s an d go abou t his own str ategies for the a c c o m p l i s h m e n t s of these o b j e c t i v e s (16:4). For Lebl anc (59:606), the ba sic c h a r a c t e r i s t i c of the n e w l y - t r a i n e d e l e m e n t a r y school t eacher will be "his abi l i t y an d c o m p e t e n c e in m a k i n g w i s e d e c i s i o n s progr a m s an d o r g a n i z a t i o n s con c e r n i n g in te aching m a t h e m a t i c s . " This implies no t only the d i f f e r e n t c o m p e t e n c i e s menti o n e d earlier, bu t also k n o w l e d g e in b e h a v i o r a l te rms of the goals of a c o n t e m p o r a r y m a t h e m a t i c s p r o g r a m and the seque nce in whic h they s e e m e a s i e s t and most a p p r o p r i a t e to be attained. ment In addition, k n o w l e d g e about tests and m e a s u r e ­ in m a t h e m a t i c s w i l l h e l p the t eacher d e s i g n e v a l u ations of m a t h e m a t i c a l learning, an im por tant c o m p o n e n t of e d u c a ­ tional programs. Th e International Study G r o u p Le a r n i n g has for m u l a t e d some q u e s t i o n s for M a t h e m a t i c s that wi ll help 33 d e t e r m i n e some cr i teria for the t r a i n i n g of p r o s p e c t i v e teache rs of m a t h e m a t i c s at the e l e m e n t a r y level 1. If the c onten t to be include d {21:114-115). in e l e m e n t a r y school m a t h e m a t i c s is the one s u g g e s t e d by the Camb r i d g e C o n f e r e n c e of 1963, asked, then the que stions m u s t be How well the teacher is c o nversan t with these topics? and, home w i t h Can he foll o w and be q u i t e at such c ourses as the UICSM C o u r s e I or S u p p e s 1 Logic for E l e m e n t a r y Schools? 2. A n o t h e r que stion w o u l d be: How well is the teach er p r e p a r e d to help d evelop c r e a t i v e m a t h e m a t i c a l enquiry in his students? tea ch ers avenues A c c o r d i n g to the authors, "should ha ve at t h e i r finge rti ps many through the e n c o u r a g e m e n t of w h i c h c h i ldren can be shown at q u ite an e a r l y stage th at mat h e m a t i c s is an induct ive and creat ive enterpr ise " 3. It is al so r e l evant p r e p a r e d to o b t a i n to ask: insight How well (21:115). is the teacher into how c h i l d r e n learn? A go od know ledge of the liter atur e of educators, child p s y c h o l o g i s t s and r e s e a r c h m a t h e m a t i c i a n s a must 4. is to a c quire c o m p r e h e n s i o n on i nsight into ho w ch i l d r e n learn. Finally, the q u e s t i o n sho u l d be asked: ext e n t are t e a chers able to u n d erstan d To what the pu rposes and m ethods of m a t h e m a t i c a l educ ation and to w h a t 34 e x t e n t can they explain t h e s e purpo s e s and m e t h o d s to o t h e r people: parents , their o w n pupils, and a d m i n i s t r a t o r s ? othe r teachers, This suggests an a w a r e n e s s of the kinds of a p p l i c a t i o n s that are b e i n g ma de of m a t h e m a t i c s in the p r e s e n t s o c i e t y today. T e a c h e r e d u c a t o r s have a l s o been c o n c e r n e d w i t h the n e g a t i v e a t t i t u d e s t o w a r d m a t h e m a t i c s of m a n y pr o s p e c t i v e e l e m e n t a r y t e a c h e r s a n d they have r e p e a t e d l y stres sed the importance of d e v e l o p i n g a m a t h e m a t i c s c u r r i c u l u m for t e a c h ­ er e d u c a t i o n that w o u l d get peop l e to r espond to it, to a t t e n d to m a thematics, to v a l u e it, to e njoy and p a r t i c i p a t e in their m a t h e m a t i c a l e d u c a t i o n e x p e r i e n c e s in s t e a d of m e r e l y s u b mitting to or f i g h t i n g them. b e l i e v e tha t interest d o m a i n mu s t p a r allel M o s t t e a c h e r ed uc ator s in the o b j e c t i v e s of the affec t i v e intere st in t he o b j e c t i v e s of the c o g n i t i v e domain. D e s i g n s for P r o g r a m s of Te ache r E d u c a t i o n M a n y m o d e l s a n d programs b a s e d on some or all the c r i t e r i a m e n t i o n e d in the p r e v i o u s section hav e be en p r o ­ pose d for the e d u c a t i o n of e l e m e n t a r y s c h o o l teach ers in genera l and the e d u c a t i o n of e l e m e n t a r y s c h o o l teac her s mathematics in part icu lar . in Some o f the l a t t e r are familiar 35 and h a v e b e e n the UICSM, fu n c t i o n i n g for a few years now: etc. Late in the 196D's, Offi c e of E d u c a t i o n p r o p o s e d educa tio n" that w o u l d on the subject. to fund the SMSG, the U n i t e d States "models for teache r i n c o r p o r a t e the m o s t recent findings Ten mod e l s w e r e c h o s e n to be funded, among them the M i c h i g a n Sta te Mode l p r o p o s e d by M i c h i g a n State University (the B S T E P ) . S. C. T. C l a r k e (6) has li ste d a num b e r of factors to be c o n s i d e r e d in the p r e p a r a t i o n of a t eacher educa t i o n p r o g r a m an d he has e v a l u a t e d States O f f i c e of E d u c a t i o n w i t h these factors. the m o d e l s funded by the Uni t e d in terms of the w a y they d e alt Cla r k e states that d e s i g n s for teacher e d u c a t i o n m u s t deal w i t h t e a ching in terms of presage, process, and product factors. Presage Factors Presage factor s r epresent d e c i s i o n s m a d e prior to the d e v e l o p m e n t of a p r o g r a m and w h i c h shape the d i r e c t i o n of the program. of lead They in terms of include: time, context, and b o u n d a r i e s g r a t i n g g e n e r a l educati on, cybe rna ti on, ex tent in te rms of i n t e ­ s ub ject matter , and related disciplines. D e c i s i o n s a b out the c o n t e x t being p r e p a r e d must be made of t e a c h e r education. p r o grams d e v e l o p e d for w h i c h t eac he rs are in a d v a n c e of p l a n n i n g a p r o g r a m M o s t of the m o d e l teac her e d u c a t i o n in the last half of the 1960's are b a sed 36 up on p r e d i c t i o n s of w h a t society and educ a t i o n wi ll be like in 1980. The exte n t of lead varies, however. Mo st of the p r o g r a m s also c ontai n c y b e r n e t i c selfc o r r e c t i n g de v i c e s for per i o d i c a l e x a m i n a t i o n and u p d a t i n g of the p r o g r a m as well as the p r e p a r a t i o n of s e l f - r e n e w i n g teachers cap a b l e of sh a p i n g the c h a n g e s that "s eem c ertain in the future w o r l d of educa tio n." In the mo dels e v a l u a t e d by Clarke, there seems to be a general te ndency for the r e p r e s e n t a t i v e s of the i n s t i ­ tuti ons to dete r m i n e context, cybernation, at the same time pro f e s s i n g the n e e d m a n y orga nizations, There institutions, lead, w h i l e for the i n v o l v e m e n t of an d agencies. is a g reement that g e n e r a l edu cati on, m a t t e r to be tau g h t to pupils, discipli nes , and su b j e c t and comman d of related are wi th in the b o u n d a r i e s of t eacher education. A T e a c h e r E d u c a t i o n P r o g r a m can be vi ewed as the p r o f e s s i o n a l p r e p a r a t i o n of teachers, w h i l e the subject m a t t e r and gen e r a l e d u c a t i o n p o r tions are regar ded as "givens." the Standards E v a l u a t i v e According C r i t e r i a of Te a c h e r E d u c a t i o n (6:124): [General education! should in c l u d e the studies m o s t w i d e l y g e n e r a l i z a b l e to life and f urther learning. . . . T h e gener al s t udies c o m p o n e n t for p r o s p e c t i v e t eac he rs r e q u i r e s that from o n e - t h i r d to o n e -half time b e d e v o t e d to studies in the s ymbolic s of in for mati on, b a s i c p h y s i c a l and b e h a v i o r a l sciences, and humanities. to 37 Aa to the p r o f e s s i o n a l component, it cov ers all r e q uirements that are justi f i e d b y the w o r k of the s p e c i f i c v o c a t i o n of teaching. B. O. Smith says (6:124): the subject m a t t e r p r e p a r a t i o n of the teach er sh oul d consis t of two i n t e r r e l a t e d parts: first, c ommand of the c o n t e n t of the d i s c i p l i n e s c o n s t i t u t i n g his t e a c h i n g field and of the s u b ­ ject mat t e r to be taught; and second, co m m a n d of k n o w l e d g e about knowledge. Th e M i c h i g a n State M o d e l is an o u t s t a n d i n g e x a m p l e of h o w to deal w i t h the impo r t a n t m a t t e r of bound ar ies. five m a j o r ar eas of this p r o g r a m are: cation, s c holarly m o d e s of kn owledge, knowledge, human learning, general The liberal e d u ­ p r o f e s s i o n a l use of and c l i nical studies. The p r o ­ g r a m wa s d e v e l o p e d by an i n t e r d i s c i p l i n a r y t e a m and its c ont inued d i r e c t i o n w a s to be r e p r e s e n t a t i v e of the v a r i o u s interests. complete A c c o r d i n g to Smith, no o ther m o d e l has su c h a t reatm ent of r e l a t i o n s h i p w i t h g e n e r a l e d u c a t i o n and a c a d e m i c di sc iplines. P rocess Fac to rs The p rocess i ndividualization, s upp ort systems, factors inc lud e d i m e n sions , ex ten t of graduated conceptualization-practice, and t a s k - c e n t e r e d c urr ic ulum . In the model p r o g r a m s there is a m o v e m e n t a w a y the tr a d i t i o n a l d i m e n s i o n s p e r f o r m a n c e modules, (time, that is, credits, courses) from to war d t e a c h i n g tasks which c a n be m a s t e r e d in few or m o r e hour s of i n s t r u c t i o n - p r a c t i c e , and 38 w h o s e end p roduct Clarke, is t e a c h i n g behavior. the M i c h i g a n State M o d e l A c c o r d i n g to is the m o s t c o m pletely d e v e l o p e d e x a m p l e a m o n g ne w m o d e l s of tea ch er ed uca tion p r o g r a m s and fo rmat includes over 2,7 00 modules. The standard for th ese m o d u l e s in clu des ob jec tives, experience, setting, materials, level, hours, pr erequisites, and evaluation. The m a j o r trend in t e a c h e r e d u c a t i o n as e x e m p l i f i e d by the m o d e l s r eco g n i z e d programs, the is i n d i v i d u a l i z a t i o n even if most progra ms insti t u t i o n a l b a r r i e r s to i n d i v i dualized such as time r e q uired cre d i t require men ts. graduated exercises as si mulation, teaching. for a d e g r e e and course or The m o d e l s p r o p o s e d ha ve stresse d leading up to p r a c tice t e a c h i n g such a n a l y s i s of teaching, tutoring, and m i c r o ­ Th e M i c h i g a n State M o d e l pla ces c o nsider able e m p h a s i s on the d e v e l o p m e n t of c l i nical b e h a v i o r w i t h the se que nce st arti ng d u r i n g the first two yea rs w i t h tuto rial e x p e r i e n c e s w i t h chi ldren, seminar, anal y t i c a l microteaching, c o n t i n u i n g wi th a care e r d e c i s i o n study of teaching u sing si mulation and th r o u g h tea m teaching, internship, and teache r spec ial ization. The mode l s var y gr e a t l y ag e m e n t systems. T h e y all in their t reatment of m a n ­ face the p r o b l e m s of r e c o r d i n g and s tudent a c c o u n t i n g cr e a t e d by the p r o c e s s factors and by the m u l t i p l e e n t r a n c e s and e x its p r o v i d e d for selection. 39 In the mo del s of Education, funded by the Uni t e d States O f f i c e there is an emph asi s on task analysis, specification, required behaviors, d e v e l o p these behaviors, tr eatme nts design ed This pro g r a m of e x p e r iences for teacher cand i d a t e s stresse s the p e r f o rmance c r i t e r i a The M i c h i g a n style of teachers, (a) desc ribing, starts including: (b) analyzing; (a) hypothesi zing , (a) treating, formu lat ion State M o d e l to and a s sess ment of results in terms of the o r i gi nal task analysis. d e s igned tas k idea that is the base of most models. from the cli nical b e h a v i o r (1) the ref l e c t i n g phase: (2) the propo s i n g phase: (b) prescribing; and (3) the doing phase: (b) seeki ng e v i dence on consequences. Produ ct Factors The produ ct rated factors refer to the features i n c o r p o ­ in a t eacher e d u c a t i o n p r o g r a m to e v a l u a t e the p r o g r a m and the t eac her b e h a v i o r s produced. Most of the mod els studied have str esse d the need for e v a l u a t i o n but, to Smith, accor d i n g "designs to e v a l u a t e teach er behaviors we re not, on the whole, well-developed, e duc a t i o n p r o g r a m with the e x c e p t i o n of one (the M i c h i g a n Stat e Model )" (6:153). 40 M y t h s About T e a c h e r E f f e c t i v e n e s s The q u e s t i o n of t e a c h e r effe cti ven ess, of m e a s u r i n g it, the p r o b l e m and the p r o b l e m of p r e d i c t i n g it are e x t r e m e l y important. In an y edu c a t i o n a l sy st e m a vast number of d e c i s i o n s are m a d e whic h req u i r e some k n o w l e d g e about tea cher e f f e c t i v e n e s s . chang es Among them, d e c i s i o n s about in the c u r r i c u l u m sho u l d be based, info rmation about in part, on the e f f e c t i v e n e s s of the t e a c h e r s who wi ll be ca lled on to i m p l e m e n t the chang es. Becaus e of the i m p o r t a n c e of thi s matt e r (93), d uri n g the cour se of a rather e x t e n s i v e the SMSG five year longitu din al s t u d y of m a t h e m a t i c s a c h i e v e m e n t w h i c h started in the fall of 1962, g a t h e r e d a c o n s i d e r a b l e a m o u n t of i n f o r mation ab out a large n u m b e r of t e a chers and comp l e t e d an analys is of s o m e of t h e s e data to find more a b o u t teacher e f f e c t i v e n e s s b a s e d on st u d e n t achievem ent . significant, and in most cases, R e s u l t s showed large vari a t i o n s in teacher e f f e c tiveness but the v a r i a t i o n did no t seem to be c o r r e ­ lated w i t h any of the e x t e n s i v e i n f o r m a t i o n a b o u t age, sex, t e a c h i n g experience, that m i n i m a l l y required teachers: am oun t of tr aining beyond for the job, re cen t i n s e r v i c e training, a t t i t u d e s toward mathem a t i c s , teaching, a t t i t u d e s toward students. a tti tudes toward In all cases, regres­ sion analysi s sho w e d that this am ount of i n f o r m a t i o n about the teach ers di d not a c c o u n t for more than a s mall fraction 41 of the v a r i a n c e in the t e a c h e r e f f e c t i v e n e s s scores, most cases less than 10 percent. The bel ief that m a t h e m a t i c a l ability, ligence, in is not sh ar ed e q u a l l y am ong like i n t e l ­ i n d i v iduals still in flu ences most m a t h e m a t i c s c u r r i c u l u m d e s p i t e the fact that it has b e e n c h a l l e n g e d by m a n y r e s e a r c h m a t h ematicians. The SMSG c o n d u c t e d an e x p e r i m e n t to test C a r r o l l ' s h y p o t h ­ e s i s 1 that all studen ts c o u l d be b r o u g h t to the same level of a c h i e v e m e n t in any p a r t i c u l a r s c h o l a s t i c topic, am ount of i n s t r u c t i o n n e e d e d to b r i n g a s tudent to a p a r ­ tic ular level of a c h i e v e m e n t w o u l d var y student. b u t the from s tudent to R esults of the study p r o v i d e d e v i d e n c e in favor of this h y p o t h e s i s (108). M o r e recently, some r e s e a rcher s h a v e taken the p o s i t i o n that it is the teaching, not the teacher, is the key to the learni ng of students. That that is, no t what teachers like but w h a t they do in i n t e r a c t i n g w i t h student s (36, th eir 38). Approaches to T eacher T r a i n i n g M a n y m e t h o d s m a y be used for the i m p l e m e n t a t i o n of a suc c e s s f u l t eache r e d u c a t i o n program. departments Mathematics in a num b e r of colleges a n d u n i v e r s i t i e s have ‘John Carroll, A M o d e l for Sc hool L e a r n i n g , Vol. T e a chers C o l l e g e Record, 1963, pp. 725-733. 64, 42 i n s tituted special cours es school teachers; in m a t h e m a t i c s for elemen tar y a num ber of c o l l e g e s and univer s i t i e s offer a subject- m a t t e r m a jor for ele m e n t a r y school teachers in preparat ion ; and several schools have e x p e r i m e n t e d w i t h laboratory cou rse s in tea chi ng for un der gra dua tes . Fr om its b e g i n n i n g to the present, t eac her ed uca tion for e l e m e n t a r y school m a t h e m a t i c s has p r o g r e s s e d ra ther formal ize d approach to a t t e n t i o n to m o r e p r o fe ssional p r o blems t hrough demonstr atio ns, ings, l a b oratory work, (62:434), field work, and p a r t i c i p a t i o n school m a t h e m a t i c s classes. bes t from a But, read­ in e l emen tary a ccording to Muelle r "strong i n d ication as to whi ch is still lacking: projects, type of cour se is sepa rat e m e t h o d s and cont ent courses, c o m b i n e d c o n t e n t - m e t h o d s course, CAI course, remedi al course, c our s e w i t h or wi t h o u t discu s s i o n s . " Leblanc (59) be lieves that p r o s p e c t i v e m a t h e m a t i c s teacher s need both a good conten t course and a wellstr u c t u r e d m e t h o d s co ur se that the con t e n t in math ema ti cs. He po ints out taught should be in closer a l l iance w i t h the c o n t e n t that teachers will be teaching c h i l d r e n and that the cour s e needs to be c a r e f u l l y of p e r f o r m a n c e objectives. fa shi one d in terms As to the m e t h o d s course, sho u l d prepa re the teache r to: a) b) be able to list some s e q u e n c e of lear nin g e x p r e s s e d in p e r f o r m a n c e objectives; be abl e to identify some "need -to -kn ow" conce p t s and skills, or "nee d-t o-kn ow" obj e c t i v e s as o ppos ed to " n i c e - t o - k n o w " ; it 43 c) be able to use m a t h e m a t i c a l lab oratories or l e a r n i n g - r e s o u r c e centers an d know the reaso ns for m a t h e m a t i c s resou rce centers (59:607) . W h i l e c o n s i d e r i n g se parate c o u r s e s and one on teaching) an a p p r o p r i a t e m e a n s goals set up for t eacher prepara tio n, (one on c ontent for a c h i e v i n g P h i llips (64) the lists three a d v a n t a g e s to the c o m b i n e d m e t h o d s - c o n t e n t c o u r s e ov er two se parate courses: (1) the p r o s p e c t i v e teac her m a t h e m a t i c a l c o n c e p t s on the abstract addition a function al knowledge, learns the te aching steps, and learns level and o b t a i n s in (2) the p r o s p e c t i v e teacher (3) the cou rse o f f e r s e f f i ­ ciency in learning. Lit t l e r e s e a r c h is a vailab le as to the e x t e n t of the e f f e c t of the c o m b i n e d c o n t e n t - m e t h o d s co urs e on the c ogn i t i v e and a f f e c t i v e b e h a v i o r s of the learner. Ph illips c ond u c t e d a r e s ea rch study at the U n i v e r s i t y of Illin ois (Urbana) in 196 4-1965 with 73 p r o s p e c t i v e e l e m e n t a r y school teachers e n r o l l e d in the first re quire d m a t h e m a t i c s course. Students w e r e pla c e d in t hree groups: two grou ps w e r e taught a m a t h e m a t i c s co n t e n t co urse w h i l e a c o m b i n e d - c o n t e n t teaching a p p roach w a s used w i t h the t h i r d group. S t u dents were t e s t e d and c o m p a r e d on o p e r a t i o n a l skill in a r i t h m e t i c and algebra, m e a n i n g and u n d e r s t a n d i n g v o c a b u l a r y kno wledge. Results in arithm eti c, indicat ed and that s t u d e n t s enrolled in the c o m b i n e d c o n t e n t - t e a c h i n g cou rse h a d hi gher mean s c o r e on all three te sts than s t u d e n t s in the o ther two 44 sections. Phillips relat ed his findi ngs to thos e of anoth er study at the U n i v e r s i t y of Ill inois w h i c h sho w e d that 94 p e r c e n t of for t y - n i n e e x p e r i e n c e d combined content-teaching course by c o r r e s p o n d e n c e te ac he rs c o m p l e t i n g a in e l e m e n t a r y m a t h e m a t i c s favored the c o m b i n e d c o n t e n t - t e a c h i n g ove r the s e p a r a t e - c o u r s e a p p r o a c h (64). A r e s e a r c h study by Ma x Bell and ass o c i a t e s (103) on an a c t i v i t y - o r i e n t e d m a t h e m a t i c s c o n t e n t - m e t h o d s course for p r e s e r v i c e tea chers w a s c o n d u c t e d dur i n g Preliminary 1. r esults i ndicated the following: l e a rning w i t h m a n i p u l a t i v e m a t e r i a l s d e s i r e to use, changes 1972. in creases incr e a s e s a b i l i t y to use, and teacher's b e h a v i o r w i t h re s p e c t to the use of m a n i p u l a t i v e m a t e r i a l s for the teac hin g of m a t h e m a t i c a l concepts; 2. learning with manipulative materials desire i ncrea ses the to teach and ori e n t act ual t e a c h i n g b e h a v i o r in a l e a r n e r - f o c u s e d way; 3. the a c t i v i t y - o r i e n t e d c o m b i n e d c o u r s e had a s i g n i f i c a n t p o s i t i v e eff e c t on the a t t it ude of the p r e s e r v i c e t r a i n e e tow a r d t e a c h i n g mat hema tic s; 4. the p r e s e r v i c e tr ainees sho w e d su b s t a n t i a l gain s understanding elementary mathematics. s h o w e d a sizeable i n c r e a s e self-image: could They also in their m a t h e m a t i c a l after the course, learn mathem a t i c s . in they b e l i e v e d they 45 A n a l y s i s of the i n t e r v i e w data gathe red by Bell et al. indi c a t e d that u t i l i z a t i o n of manipu l a t i v e m a t e r i a l s the c o m b i n e d cour se acts as mathem a t i c s . "enablers" for train ees in learning M a n i p u l a t i v e m a t e r i a l s ena ble the tra in ee to "play around" w i t h the concepts# that is entailed. to actually see the p rocess T h e y e n a b l e the train ee to d i s c o v e r a con c e p t for himself. For some trainees# the i nsight r e ­ c e i v e d th r o u g h the us e of physi c a l m aterials d i f f e r s in ki n d from the one r e c e i v e d in abstract, verbal teaching. Insigh t from phy si cal m a t e r i a l s is a more powerful, believ­ ab le kind of i nsight for t hese trainees. P a s t cri t i c i s m s of m e t h o d s cou rs es both by teac her s and n o n - t e a c h e r s c e n t e r e d a r o u n d two points of view: they are to o t h e o r etica l and un re alis tic , too s u p e r ficial and insulting to o ne's e v e r vali d these c r i t i c i s m s ma y be, that the real p r o b l e m lies o f t e n s t r e s s e d by m e t h o d s in the and (2) they are intelligence. Zahovic (1) How­ (72) maint a i n s fact that "the topics cour ses are not teachi ng but rat h e r the plann i n g and p r e p a r a t i o n that take p l a c e prior to teaching; in short, c u r r i c u l u m concerns. . . . They are largely v o i d of m a t t e r s d e a l i n g w i t h teacher b e h a v i o r in the i n t e r a c t i v e c l a s s r o o m s i t u a t i o n w h e r e teachers co nfro nt learne rs (72:198). enrolled in an ef fort to e f f e c t learn er b e h a v i o r a l change" A c c o r d i n g to this author, in a m e t h o d s c o u r s e sho uld p r o s p ec tive teach ers learn: 46 • what k i n d s of q u e s t i o n s to ask learners; • what k i n d s of d i r e c t i o n s to provide; • what clue s or p r o m p t i n g s to give; • how m u c h s t r u c tur ing to do for the learner; • what kind s of feedback to provide; • how to lif t levels of thought; • how to e x t e n d and use learners' ideas; • what kin ds of p r a i s e to use; • how to terminat e d i s c u s s i o n of a t o pic and ma ke tra n s i t i o n to a new one; • how and w h e n to e m p l o y c o n v e r g e n t memory, ing, associate, classify­ or a f f i r m a t i v e - d e n y i n g questions. The m e t h o d s course "should deal not only w i t h w h a t b e h a v i o r s or act s teachers sh ould emp l o y in the in t e r a c t i v e s i t u a t i o n but a l s o w i t h the timing of a p a r t i c u l a r act and the sequence or p attern in w h i c h it sh ould be used in o rder to provid e m a x i m u m service to learners" (72:198). Zahovic concludes: The need for the inclusion of these a spects of teaching in me t h o d s c o u r s e is clear. Teaching met hods c o u r s e s must ind e e d b eco m e t e a c h i n g me thod s c ourses and no t just c u r r i c u l u m courses (what they are n o w ) . One wa y of i mproving the m e t h o d s cour s e by Kali k is sugg e s t e d (57) w h o argues t h a t the t r a d i t i o n a l o n e - s e m e s t e r m e t h o d s co urs e w i t h o u t an a c c o m p a n y i n g c l a s s r o o m e x p e r i e n c e is d e f i c i e n t in terms of time and r e a l i t y to pre pare the 47 st udent a d e q u a t e l y for the m y r i a d p r o b l e m s he w i l l a b e g i n n i n g teacher. Ideally, of m e t h o d s and fo un da tion s face as in th e auth or' s view, instructors "a team should be a s s i g n e d to a g r o u p of t w e n t y to tw e n t y - f i v e students, w i t h w h o m they sh ould wo rk w i t h i n a n e a r b y pu bli c sch o o l sett ing over a three-year period" (57:262). This n o t i o n of a ful ly the p r o s p e c t i v e fie l d - c e n t e r e d p r o g r a m w here teacher in his t r a i n i n g is pla c e d e arly in the posit i o n of having to a n s w e r the w h y s of his studen ts is sh ared by m a n y teacher educators. a si m i l a r point of view b y s tudent t e a ching saying that (69) exp res ses "an important end of is to a s s i s t the s t u d e n t te acher to b e c o m e a st u d e n t of h i s own te ach ing " sees the need fo r a: (69:374). For so doing, " s t r o n g c l i n i c a l c om ponent pr o f e s s i o n a l e d u c a t i o n of of training w h i c h Traver s teachers, he in the t h a t is that e lement iB p r o b l e m - c e n t e r e d and gi ves t r a ining in finding so lut i o n s w i t h i n the c o n t e x t of actu al situations” (69:375). The p h i l o s o p h y of Zo lta n D i e n e s on the s ubject has been very i n f l u ential in s h a p i n g the m o d e r n p r o g r a m s of mathematics for p r o s p e c t i v e e l e m e n t a r y school teachers. He wrote: A teach er w i l l teach as he was t a u g h t himself. . . . If he w a s taught in school and even in teac h e r ' s c ollege t h r o u g h lectures, he w i l l te nd to le c t u r e to the children. In o th er words, he w i l l tend t o e xplain rath e r than set up s i t u a t i o n s through w h i c h the c h i ldren can be led to understand. 48 If we w i s h t e a chers to be able to set up concrete p r o b l e m sit u a t i o n s that the c h i l d r e n c a n m a n i p ulate, then they m u s t also learn to set up such c o n c r e t e s i t u a t i o n s for t h emselves and to m a n i p u l a t e t h e m themselves. T h e y must feel in t h e i r own skins what it is like to start from s cratch and learn something. Many d e m o n s t r a t i o n c las ses w i t h c h i l d r e n (should be i n c l u d e d in t eacher e d u c a t i o n p r o ­ gram) and, f ollo w i n g those, m a n y si tuations in w h i c h the t e a chers the m s e l v e s ca n b e g i n to han dle gr oup s of children. Any p r i n c i p l e s ar r i v e d at should be learned by the t r a inees the m s e l v e s as the res u l t of their e x p e r i e n c e w i t h m a t e r i a l s and w i t h c h i l ­ dren and a m o n g themselves. Demonstration sessions or w o r k s h o p l a b o r a t o r y se ssions should be fo llowe d by s e m i n a r - t y p e d i s c u s s i o n s b etwe en the t ea cher e d u c a t o r and the t eacher traine es (46:268). This n o t i o n n egates the usua l lecturing, and testing found in m a n y formal u n i v e r s i t y cours es and r e p l a c e s it w i t h an acti v e sharing, ev alu ating , reciting, i n v o l vement and redoing) (discussing, doing, as a m e t h o d of learning. A l t h o u g h the t eacher has a so me what d i f f e r e n t role in a la boratory setti ng from that in a m o r e c l a s s r o o m situation, program. he is still the key to a success ful He m u s t select or d e v i s e w o r t h w h i l e a c tivities tha t will be a p p r o p r i a t e period, traditional he acts for his class. as a g u i d e or cou nselor. Duri n g a labor ato ry A f t e r the activity, he m u s t e v a l u a t e and rec o r d pupil progress. L a b o r a t o r y ac t i v i t i e s ma y be u s e d in three ways: se p a r a t e d from, i n t e g r a t e d into, r e g u l a r instr u c t i o n a l program. an d c o r r e l a t e d w i t h the Experimental stud ies of m a t h e m a t i c s l a b o r a t o r y have be en d o n e by a few invest iga tors . 49 Vance (87) e v a l u a t e d a m a t h e m a t i c s lab o r a t o r y s e p a r a t e d from the instruc tio nal p r o g r a m and he rea ct ion was more favora ble to the l a b oratory s etting than to class setting. mat ics found that student Wilkinson l a b oratory inte g r a t e d (100) found that the m a t h e ­ into the regula r p r o g r a m appear ed to be m o r e e f f e c t i v e w i t h s t u d e n t s of m i d d l e and low in telligence. Wasylyk (99) c o m pared studen ts taught in the t r a d i tio nal m a n n e r w i t h st udents integr ate d a p p r o a c h (mathematics labo r a t o r y i n t egr ated into the regu lar program) ment of students taught by the and he i n d i c a t e d that the a c h i e v e ­ in the labo r a t o r y g r o u p s wa s s i g n i f i c a n t l y higher than the a c h i e v e m e n t of the c o n t r o l g r o u p ta ugh t in a t e a c h e r - d i r e c t e d setting. found that p e r f o r m a n c e of On the o t h e r hand, Johnson student s tau g h t e x c l u s i v e l y by the activity a p p roach was i n f e r i o r to that of student s textbook - b a s e d or a c t i v i t y - e n r i c h e d in struction. analys is of r e s e a r c h d o n e on m a t h e m a t i c s and Ki eren (70) ma t h e m a t i c a l concl u d e d that: ideas (1) (2) ful i n s t r uction appea rs to w o r k as w e l l the (4) if not better. argume nts (58:231): and in other m e a n i n g ­ for use of m a n i p u l a t i v e a c t i v i t i e s and p l a y - l i k e acti v i t i e s Ki er en says Vance for lo w-a bility students, m a x i m i z i n g a c h i e v e m e n t on cognitive variables, learning, In their student s can learn (3) ther e is limi ted e v i d e n c e of a t t i t u d e change, S u m m a r i z i n g the t h e o r e t i c a l rece i v i n g laboratories, from la boratory settings, a p p roach is p a r t i c u l a r l y e f f e c t i v e mat i c s (80) in m a t h e ­ 50 The y [man ipulative activities] h a v e a funda men tal p o s i t i o n in the s e q u e n c e of e x p a n d e d l e a rning act i v i t i e s bo th on a mac r o - and m i c r o - i n s t r u c t i o n a l basis; they can p ro vide an i n f o r m a t i o n - s e e k i n g , no n ­ a u t h o r i t a r i a n env ironment; they sh oul d b e s t inc lude a var i e t y of c o n cr ete r eferents for a concept; they can c o n t r i b u t e a readiness fo und ation for la tter ideas. M a t h e m a t i c a l C o m p e t e n c i e s of E l e men tary School T e a c h e r s W h a t are the m a t h e m a t i c a l e l e m e n t a r y school teac her s? competencies In 1961, U n d e r g r a d u a t e P r o g r a m in M a t h e m a t i c s recommendations nee ded by the C o m m i t t e e on the (CUPM) m a d e s p e cific for the m a t h e m a t i c s p r e p a r a t i o n of e l e m e n ­ tary scho ol teachers. In 1966, the C a m b r i d g e C o n f e r e n c e on Teache r T r a i n i n g a d v a n c e d b o l d r e c o m m e n d a t i o n s for the m a t h e ­ ma tics c ontent to be in cluded in e l e m e n t a r y t e a c h e r ed uca tion programs, these r e c o m m e n d a t i o n s e x c e e d i n g by p r e v i o u s l y by the CUPM. Si nce then, far those m a d e other g u i d e l i n e s ha ve been suggested and r e s e a r c h c o n d u c t e d to e v a l u a t e the c o n ­ tent of m a t h e m a t i c s c u r r i c u l u m for e l e m e n t a r y ers i n d icate that school teach­ in g ener al t e a c h e r p r e p a r a t i o n in the Unite d St ates did not meet the m i n i m u m r e q u i r e m e n t s of CUPM the (52). In 1972, the C o m m i t t e e on G u i d e l i n e s of the C o m m i s ­ sion on P r e - S e r v i c e T e a c h e r E d u c a t i o n of the N C T M a n a l y z e d g ui d e l i n e s p r e p a r e d by the CUPM, the A m e r i c a n A s s o c i a t i o n the C a m b r i d g e Co n f e r e n c e , for the A d v a n c e m e n t of S cience 51 (AAAS), the A s s o c i a t e d O r g a n i z a t i o n s of T e a c h e r E d u c a t i o n ( A O T E ) , and o t h e r groups. analysis, Based o n the findi ngs of the the C o m m i t t e e me mbers p r e p a r e d ne w gui d e l i n e s the p r e p a r a t i o n of e l e m e n t a r y sch o o l teachers T h e s e g u i d e l i n e s are b a s e d on the p r e mises tial for teache rs for in ma thematics. that it is e s s e n ­ to k n o w more than they are e x p ecte d to teach and to be able to learn m o r e than t h e y already know. Spec ifically, the C o m m i t t e e re c o m m e n d e d the m i n i m a l k n o w l e d g e and c o m p e t e n c i e s school t e a c h e r 1. fo llo win g as needed by the e l e m e n t a r y (94:24). T e a c h e r s of e a r l y c h i l d h o o d and p r i m a r y gr ade s (ages 4-8) should: a. Be able to us e and e x p l a i n b a s e ten n u m e r a t i o n system. b. Be ab le to d i s t i n g u i s h b etween r a t ional (meaningful) cou nt ing and rote counting. c. Be able to recog n i z e stages in the c o n s e r v a t i o n of number an d q u a n t i t y in a c t i v i t i e s of children. d. Be able to p e r f o r m the four b a s i c o p e r a t i o n s w i t h who le num ber s an d with p o s i t i v e r ational s w i t h r e a s o n a b l e sp eed and accuracy. e. Be able to explain, at a p p r o p r i a t e levels, wh y o p e r a t i o n s are p e r f o r m e d as they are, and n u m e r a l s p r o c e s s e d as they are. f. Be able to use equality, gr e a t e r than, less than relat ions co rrectly. g. Be able to relate the nu mbe r line to w h o l e n u m b e r s an d p o s i t i v e ra tional numbers. h. Be able to relate the nu mber line to the c oncept of m e a s u r e an d d e s c r i b e and i l l u s t r a t e b a sic c o n c e p t s of m e a s u r i n g such q u a n t i t i e s as weight, volume, etc. and 52 2. i. Be able to extra ct concepts of two- an d th r e e - d i m e n s i o n a l geometry fro m the real w o r l d of the child, and be a ble to d iscuss the p r o p e r t i e s of simple g e o m e t r i c figures such as line, line segment, triangle, qua dri lateral, circle, p e r p e n d i c u l a r and pa r allel lines, pyramid, cube, sphere, etc. j. Be able to use a pro tractor, str aig ht edge. k. Be able to use the met ric s y s t e m of w e i g h t s and me asures, and be able to e s t imate such m e a s u r e m e n t s in metr i c u n i t s bef ore a c t ua lly measuring. 1. Be able to create and i n t e r p r e t simple bar and line graphs on two d i m e n s i o n a l c o o rdinate system s and understand the na ture of scale changes. m. Be able to use a cal c u l a t o r to help so lve problems. n. Be able to use all of the abov e c o m p e t e n c i e s (a-m) to help create, recognize, and solve p r o b l e m s w h i c h are real to adults and children. (To "solve problems" in th is conte xt includes re c o g n i t i o n of problem s w h i c h have no solution and a b i l i t y to esti mat e th e ex pected magni t u d e of the so lution of a problem.) o. Be able to d iscuss the history , ph ilosophy, nature and cu ltural signif i c a n c e of mat hem ati cs, both g e n e r a l l y and specifically. compass and Te achers of up per elementary a n d mi ddle school gra d e s (ages 8-12) should: a. Have all c o m petencies li sted above. b. Be able to name large and small n u m b e r s and cre at e their own physi cal e x a m p l e s of a p p r o x ­ imati ons for such numbers (e.g., one m i l l i o n is a p p r o x i m a t e l y the number of m inutes in two years; one b i l l i o n is a p p r o x i m a t e l y the n u m b e r of seconds in 32 years, etc.) and d i s t i n g u i s h b e t w e e n infinit y and such n umbers as a googl epl ex. 53 c. Be able to p roduce reas ona ble , and l ogic al arg ume nts (proofs) m a t h e m a t i c a l facts. cons ist ent , for e l e m e n t a r y d. Be able to p e r f o r m the four b a s i c o p e r a t i o n s w i t h p o s i t i v e and n e g a t i v e r a t i o n a l num bers using d e c i m a l n o t a t i o n an d f r actional n o t a t i o n and explain , at a p p r o p r i a t e levels, w h y the o p e r a t i o n s are p e r f o r m e d as they are. e. Be able to de v e l o p ne w alg o r i t h m s for o p e r a t i o n s and be ab le to test the e f f e c t i v e n e s s and c o r r e c t n e s s of algorithms. f. Be able to solve p r a c t i c a l and th e o r e t i c a l p r o blems in two and three d i m e n s i o n a l g e o m e t r y r e l a t i n g to co ngruence, p a r a l l e l and p e r p e n d i c ­ ular lines, similarity, symmetry, incidence, areas, vo lumes, circles, spheres, po lygons, and polyhedrons. g. Be able to use the m e t h o d s of p r o b a b i l i t y and sta t i s t i c s to solve s i m p l e p r o b l e m s p e r t a i n i n g to m e a s u r e s of central t e n d e n c y an d disp ers ion , e x p ectation , pre dic tio n, and r e p o r t i n g of data. h. Be able to grap h fun ctions and r e l a t i o n s r elated to p o l y n o m i a l s and to m a k e a p p r o p r i a t e s e l e c t i o n and us e of such relat ions in the s o l ution of p r a c t i c a l problems. i. Be able to w r i t e flow char t s for simple m a t h e ­ m a t i c a l o p e r a t i o n s and o t h e r act ivities. j. Be ab le to recognize, problems. use q u a n t i t a t i v e skills to help create and s o lve a p p r o p r i a t e 54 M a t h e m a t i c a l C o m p e t e n c i e s of E l e m e n t a r y --------------------------S c h o o l ^ R l i a r e n ------------------------ The m a t h e m a t i c a l p r e p a r a t i o n of the e l e m e n t a r y school teach ers m u s t be h i g h l y c o r r e l a t e d w i t h that of e l e m e n t a r y school pu p i l s as the C o m m i t t e e on G u i d e l i n e s suggested. The m a t h e m a t i c a l c o n t e n t of the c u r r i c u l u m for e l e m e n t a r y sc hool studen ts sho uld be a sub s e t of the c ontent of the m a t h e m a t i c s c u r r i c u l u m for p r o s p e c t i v e e l e m e n t a r y school teachers. What are the m a t h e m a t i c a l c o m p e t e n c i e s that sh ou ld be a c q u i r e d by the e l e m e n t a r y sc hool ch ild ? A mong the m o s t known studi es m a d e in this c o u n t r y in rece n t years c o n c e r n ­ ing w h a t m a t h e m a t i c s s h o u l d be at the e l e m e n t a r y the S t r a n d ’s R e p o r t p u b l i s h e d in 1968. statement of goals and o b j e c t i v e s program, follo win g for the m a t h e m a t i c s K-8 w a s p r o p o s e d by tho se w h o c o n t r i b u t e d to the Str a nd's R e p o r t 1. Th e level is (105:34). Nu m b e r s and O p e r a t i o n s To use e f f e c t i v e l y the f u n d a m e n t a l o p e r a t i o n s of arith met ic, c o m p u t i n g w i t h f r a c t i o n s and w i t h dec imals; to u n d e r s t a n d and u t i l i z e the p r o p e r t i e s of the o p e r a tions, and the p r o p ­ erties of o r d e r and a b s o l u t e value; and to u n d e r s t a n d the s t r u c t u r e of the s e v e r a l n u m ­ ber s ystems and the s p e c i a l p r o p e r t i e s of each. T o read and u n d e r s t a n d m a t h e m a t i c a l sent e n c e s invol v i n g operations, exp onents, and letters, an d to f o r m u l a t e an d use Buch sen ten ces in the a n a l y s i s of m a t h e m a t i c a l problems. 55 2. Geo metry To rec ognize and us e com m o n g e o m e t r i c concepts and conf igurations; to ut i l i z e compass and st rai g h t edge for simple constructions; and to und e r s t a n d and to construct simple d e d u c t i v e proofs. To use the e l e men tary q u a n t i t a t i v e g e o m e t r i c notions, such as mea s u r e of angle, area and volume; to util ize the c o n c e p t s of s i m ilarity and con­ gruence in a p p l i c a t i o n s such as p l a n s and maps; and to u tilize the c o o r d i n a t e plane. 3. Measurement To make measureme nts; to u n d e r s t a n d the n o ­ tion of unit of m e a s u r e m e n t , and to use and interpret various units; to u n d e r s t a n d the degree of a c c uracy of an a p p r o x i m a t e m e a ­ surement; to e s t i m a t e m e a s u r e m e n t s and the results of simple c a l c u l a t i o n s involv ing measur eme nts ; and to c o n c e i v e and use forma of me a s u r e m e n t as functions. 4. Applications To analyz e c o n c r e t e p r o blems by u s i n g an appro priate m a t h e m a t i c a l model; to employ graphs, scale drawings, sentences, formulae, co m p u t a t i o n s and r e a s o n i n g in s t u dying the m a t h e m a t i c s of such a model; to in ter pre t m a t h e m a t i c a l c o n s e q u e n c e s in c o n c r e t e terms; and to e xamine the c o n crete res ult s of such an analy sis in terms of r e a s o n a b l e n e s s and accuracy. 5. Sta tis tic s and P r o b a b i l i t y To c o n s t r u c t and read o r d i n a r y graphs. To coll ect and o r g a n i z e d a t a by m eans of graphs and tables; to i nterpret data u sin g concepts d e s c r i b i n g c e n t r a l tendency, such as mean, m e d i a n and mode; and to u n d e r s t a n d s t a t i s ­ tical v a r i a n c e as a m e a s u r e of c entra l tendency. To underst and , at a s i m p l e level, the idea of sampling, and to int e r p r e t and predict from d a t a samples. To und e r s t a n d rud i m e n t a r y no t i o n s of p r o b a b i l i t y theory and of ch ance events. 56 6. Sets To u n d e r s t a n d and use routi n e l y the b asic set c o n c e p t s , notations, and op erations. 7. F u n c t i o n s and Graphs To us e the coo r d i n a t e p lane to d i s p l a y r e l a t i o n s and to o r g a n i z e data; to r e c o g ­ nize and u ti lize the c oncept of function, or fu n c t i o n a l relation; and to use fu nct ion s and the usual f u n ctiona l n o t a t i o n in analysis and p r o b l e m solving. 8. Logical Thinking To und ers tand, to ap preciate, and to use p r e c i s e statements; to u n d e r s t a n d and use c o r r e c t l y the simple logi cal c o n n e c t i v e s suc h as: "and," "if-then," etc.; to d i s ­ ti nguish, c o n c e p t u a l l y and in operations, b e t w e e n the "for some" and "for all" q u a ntifiers ; and to foll o w an d to c o n s t r u c t simp l e d e d u c t i v e arguments. 9. P r o b l e m Solvin g To d e v i s e and apply s t r a t e g i e s for analysis and s o l u t i o n of problems, and to use e s t i ­ m a t i o n and a p p r o x i m a t i o n to v e r i f y the r e a s o n a b l e n e s s of the outcome. It is o bvious that the re is h i g h a g r e e m e n t b e t w e e n the c o ntent p r o p o s e d by the C o m m i t t e e on G u i d e l i n e s for the p r e p a r a t i o n of ele m e n t a r y school t e a c h e r s and the S t r a n d 's Report. However, so far, no p r o g r a m has b e e n im p l e m e n t e d w h i c h i n c o r p o r a t e s the C o m m i t t e e ' s r e c o m m e n d a t i o n s . 57 Re s e a r c h on A t t i t u d e s To w ard Mathematics It has be en m a i n t a i n e d r e p e a t e d l y by p r o f e s s i o n a l s inv ol ved in the d e v e l o p m e n t of m o d e r n m a t h e m a t i c a l p r o g r a m s that students' a t t i t u d e s to war d m a t h e m a t i c s w o u l d improve g r e a t l y w i t h change B in the c u r r i c u l u m and in the m e t h o d s of t e a c h i n g the " n e w ” mathem a t i c s . A l t h o u g h many i n v e s t i g a t i o n s have b e e n c o n d u c t e d in the last fifteen y ears have to d e t e r m i n e w h e t h e r m o d e r n c u r r i c u l a fostered m o r e p o s i t i v e a t t i t u d e s toward the subject, the e v i d e n c e to s upport this c l a i m is still meager. section sum marizes the toward m a thematics: tudes, This f ollowing r e s e a r c h on attit u d e s (1) t e chniques use d to m e a s u r e a t t i ­ (2) at titu des and p e r s o n a l i t y c h a r a c t e r i s t i c s , teachers' a ttit udes t o w a r d m a t h e m a t i c s , ach iev eme nt, and (5) a t t i t u d e s and (4) attit u d e s (3) and the new m a t h e m a t i c s curricula. T e c h n i q u e s Use d to M e a s u r e A t t i t u d e s A numb er of tec h n i q u e s have b e e n e m p l o y e d to m e a s u r e a t t i t u d e s 1 toward mathem a t i c s : interviews, questionnaires, b e h a v i o r a l o b s e rvat ions, rank o r d e r i n g of sc hoo l subjects, 2A t t i t u d e is d e f i n e d by A i k e n (36:551) as a "lear ned p r e d i s p o s i t i o n or t e n d e n c y on the p a r t of an i n d ivid ual to r e s p o n d p o s i t i v e l y or n e g a t i v e l y to some object, situation, concept, or a n o t h e r per son ." 58 a t t i t u d e scales, sen ten ce com pletions, p i c t u r e pr eferences, c ontent anal ysi s of essays, and e v e n appar a t u s physiological Among sta tes (36). indicati ng these methods, the most p o p u l a r have been the a t t i t u d e scales d e v e l o p e d by Thur s t o n e and Likert and the s e m a n t i c - d i f f e r e n t i a l techniques. In vi ew of the fact that the types of m e a s u r i n g i n s t r u m e n t s e m p l o y e d in th e r e s earch should af fec t to some d e g r e e the i n t e r p r e t a t i o n of r e s u l t s , a few i n v e s tigators have questioned ni ques used. the r e l a t i v e me rits of the m e a s u r i n g t e c h ­ M o r r i s e t t and V i n s o n h a l e r (109) stated a few y ears ag o that there we re no v a lid m e a s u r e s of atti tudes towar d m a t h e m a t i c s . Aiken (36) c o n c l u d e d from a rev iew of re s earch that r e l i a b i l i t y an d v a l i d i t y of the attit ude scales v a r y s o m e w h a t w i t h grade levels, b e i n g ge nerally m o r e r e l iable and v a l i d in hi gh school and college. reasons he o f f e r e d to e x p l a i n this fact was One of the the m a n y p r o b ­ lems of r e a d i b i l i t y and i n t e r p r e t a b i l i t y of self-report i n v e n tories e n c o u n t e r e d in the lower grades. Anttonen (7 3) m e n t i o n e d the same p r o b l e m in his docto r a l d i s s e r t a t i o n and he poi n t e d out the need for improving the re a d a b i l i t y of a t t itude m e a s u r e m e n t s at the e l e m e n t a r y scho o l level. R omb erg validity, (66) i n d i c a t e d that many p r o b l e m s of inte rna l c o n s i s t e n c y and score stab i l i t y result fro m an o p e r a t i o n a l d e f i n i t i o n of a ttit u d e s paper-and-pencil tests. from scores on He stressed the ne ed for a 59 th eore tical fo rmu l ation w h i c h w o u l d c o n c e i v e of a t t i t u d e s as "a set of m o d e r a t o r varia b l e s that affe c t the s u b j e c t ' s respons e to m a t h e m a t i c a l s i t u a t i o n s in obs e r v a b l e and pre d i c t a b l e ways" using a single, matics, w h i c h (66:481). R o m b e r g also point ed out that gl obal m easure of a t t i t u d e s toward m a t h e ­ is w h a t most i n v e s t i g a t o r s do, is not r e a l ­ istic "si nce there is probably a set of p r e d i s p o s i t i o n s or feelings th at vary f r o m c o m p u t a t i o n to p r o b l e m - s o l v i n g , etc." (66:481). S imilar r e c o m m e n d a t i o n s w e r e also m a d e by Aiken and Moss and Kagan (36, 61). A t t i t u d e s and Personal ity Characteristics M a n y studies have been d o n e to inv estigate r e l a t i o n ­ ships b e t w e e n attitudes toward m a t h e m a t i c s and a n u m b e r of p e r s o n a l i t y and soci al factors, toward scho o l work in general, to learn, parental namely anxiety, achieve men t, a t t itude of one's peers, influences, of interests, low. general abilit y socio e c o n o m i c status, sex d i fferences, masculinity-feminity etc. T h e corre l a t i o n s in m o s t ge nerally attitude In m o s t cases, relatin g p e r s o n a l i t y v a r i a b l e s studies w e r e found to be the finding s of st u d i e s to m a t h e m a t i c s a t t i t u d e s indicate t h a t ind ivi duals w i t h m o r e p o s i t i v e a t t i t u d e s tend to have b e t t e r perso n a l and s o c i a l a d j u s t m e n t 38, 39). However, it is n e c e s s a r y va riables ar e also a f f e c t e d b y to r e m e m b e r family, (36, 37, that p e r s o n a l i t y sch o o l and society. 60 P are nts do hav e some effe c t on c h i l d r e n ' s a ttitud es toward m a t h e m a t i c s (38, 74, m igh t be m o r e i nfl ue ntia l language de ve lopm ent . to be si gnif icant (38, 43, 60, 101) but it a p p e a r s in m o r e verbal Socioeconomic that they subjects, such as status does not see m in d e v e l o p i n g at ti tudes to war d m a t h e m a t i c s 81). According to A i k e n (38:231), a t t i t u d e s toward m a t h e m a t i c s are " p o s i tively r e lated to both ve rbal and q u a n t i t a t i v e abi lity and w i t h a m a s c u l i n e - i n t e r e s t pat tern." It w o u l d only seem that these attitudes and a b i l i t i e s are not learned-response te ndencies d e t e r m i n e d by social and cu ltu ral e x p e r i e n c e s but are d e p e n d e n t on a ge n e t i c a l l y d e t e r m i n e d t e m p e r a m e n t a l and abi li ty base. Teachers' A t t i t u d e s and E f f e c t i v e n e s s TowarcT Mathematics M o s t e d u c a t o r s view t e a c h e r ’s a t t i t u d e s and e f f e c ­ tivene ss at tit u d e s in m a t h e m a t i c s as the prime d e t e r m i n e r s of students* and p e r f o r m a n c e out by Banks in the subject. As was p o i n t e d (2:16-17): The teac her w h o feels insecure, w h o d r e a d s and d i s l i k e s the subject, for w h o m a r i t h m e t i c is la r g e l y rote m a n i p u l a t i o n , devo i d of u n d e r ­ standing, can n o t avoi d transm i t t i n g his feelings to the children. . . . O n the other hand, the t e a c h e r who has conf idence, unde rst and ing , in t e r e s t and e n t h u s i a s m for a r i t h m e t i c has gone a lo ng wa y t o w a r d in suring success. 61 Da ta c o n c e r n i n g the re lat ionships b e t w e e n teacher att itudes and stud ent a tti tudes supp ort B a n k *9 assertion. Torrance et al. (112) grade m a t h e m a t i c s stu died 127 sixth throug h twelfth te achers and he found that the tea ch er e f f e ctiveness had a p o s i t i v e eff ect on stu de nt attitudes. In a s t u d y c o n c e r n i n g algebra, Garner (77) teachers* Pes kin (84) at tit udes the s ubject and students' atti­ c o m p a r e d the attitude and u n d e rstanding of t e a chers and st udents in nine junior high schools. c orr el a t i o n s b e t w e e n teachers' and students' the c o r r e l a t i o n s b e t w e e n teachers' attitudes. The u n d e r s tandings of a l g e b r a and g e o m e t r y w e r e s i g n i f i c a n t l y positive, students' toward found si g n i f i c a n t r elations betwee n teac her 's a t t itud e toward tudes. and pupils* as were u n d e r s t a n d i n g scores and The relat i o n s h i p s of teach er u n d e r ­ st anding and a t t i t u d e to student a c h i e v e m e n t and attitude were no t so clea r cut. a t t itude and a "high" T e a chers w i t h a "middle of the road" u n d e r s t a n d i n g had stud ent s achieve d i f f e r e n t l y a c c o r d i n g to the m a t h e m a t i c a l topics. Corre­ lations be t w e e n teache r u n d e r s t a n d i n g and studevt attitud e and a c h i e v e m e n t w e r e also a f f e c t e d d i f f e r e n t l y by students h av i n g ver y high or very low levels of achievement. Wh at are the reasons w h y t e a c h e r s and pr osp ective te ache rs like or d i s l i k e ar i t h m e t i c ? D u t t o n and others have c o n d u c t e d e x t e n s i v e stud ies on the subje ct 89), (32, principally with prospective elementary 48, 49, 65, teachers. 62 Reasons g i v e n for liki n g the s ubject were: its pr actical applicat ion , specific skills, its ex actness, and solving pro blems. a r i thmetic gave reas ons such as: work, long problems, a p p r e c i a t i o n of Th ose w h o disli ked w o r d problems, lack of un de rstanding, lack of t eacher enth usi asm, Dreger an d Aike n its challenge, bor i n g p o o r teaching, failure or fear of failure. (47) e s t i m a t e d that a p p r o x i m a t e l y o ne-third of pr o s p e c t i v e e l e m e n t a r y school t e a chers and p erhaps of college stude nts in gen er al have u n f a v o r a b l e attit u d e s toward arithmetic. Rey s and D elon (65) r e p orted that the m a j ority of the p r o s p e c t i v e e l e m e n t a r y school t e a chers in their study d e v e l o p e d their attit u d e toward a r i t h m e t i c duri ng the seventh to ni nth grades. I nv e s t i g a t i o n s conducted by Dutton, and Delon, and Gee (48, 49, 65, 78) Purcell, Reys to find r e l a t i o n s h i p s betwee n the at tit u des and a c h i e v e m e n t s of p r o s p e c t i v e teachers in t e a c h e r - t r a i n i n g c ourse s at titudes toward m a t h e m a t i c s indi ca te d that: (1) i m p rov ed signi f i c a n t l y after the st udent s had c o m p l e t e d the c o u r s e (65, 78, 86), (2) p ost - t e s t scores on an ari t hmetic c o m p r e h e n s i o n test were s i g n ificantly hig h e r than p r e - t e s t scores (48, (3) n o n s i g n i f i c a n t c o r r e l a t i o n b e t w e e n changes and c hanges in u n d e r s t a n d i n g of m a t h e m a t i c s In general, 78, 86), in at ti tudes (48, 49, 86). the results of these i n v e s t i g a t i o n s indicate that impro v i n g teacher a t t i t u d e t o w a r d ma t h e m a t i c s 63 can res u lt in m o r e p o s i t i v e a t t itude and b e t t e r u n d e r s t a n d i n g on the part of students. Proper training is a l s o very li kely to i mprove at ti tudes of p r o s p e c t i v e e l e m e n t a r y sc hool teach ers to ward m a thematics. A t t i t u d e s and A c h i e v e m e n t Res ults of i n v e s t i g a t i o n s r e l ating a t t i t u d e s to a c h i e v e m e n t in m a t h e m a t i c s ar e often co n t r a d i c t o r y . (36) b e l i e v e s that this is due to the fa ct that the m a j ority of th ese i n v e s t i g a t i o n s ha ve employed e x p e r i m e n t a l that w e r e Harrington (79), at the U n i v e r s i t y of studied the r e l a t i o n s h i p b e t w e e n a t t i t u d e s m a t h e m a t i c s and grad e o b t a i n e d course. des ign s inad e q u a t e for a n s w e r i n g the q u e s t i o n s pose d by the investi gat ors . Florida, A iken toward in a f r e s h m a n m a t h e m a t i c s He r e p o r t e d a s t a t i s t i c a l l y i n s i g n i f i c a n t r e l a ­ ti onship b e t w e e n a t t itude a n d pe rform anc e, a l t h o u g h he found that the s e l e c t i o n of an elect ive c o u r s e in m a t h e ­ mat i c s wa s s i g n i f i c a n t l y r e l a t e d to atti tude. Whitnell (88), in a study done to d e t e r m i n e m a t h e m a t i c a l u n d e r s t a n d i n g of c ollege students, me nt w e r e ability, ba ckground. found that the best p r e d i c t o r s of a c h i e v e ­ at titude, In hi s stud y of an d high scho o l m a t h e m a t i c a l 160 st udent s e n r o l l e d in three d i f f e r e n t s e c t i o n s of an u p p e r d i v i s i o n m e t h o d s co urs e d ealing w i t h the t e a dhing of ari thmetic, (49) Dutt o n repo rte d that s t u d e n t a t t i t u d e s toward a r i t h m e t i c reflected a g rowing a p p r e c i a t i o n of th e subject as they incre a s e d 64 their u n d e r s t a n d i n g of ari thmetic. T h e g eneral at titude of abou t 75 p e r c e n t of the studen ts towa r d a r i t h m e t i c was q u ite f a v o r a b l e - - v a r y i n g from 6.0 to 9.5 scale items ranged favorable). (value of the from a low of 1 . 5 - d islike to 10.5-ve ry T h e lo wes t 2 5 p e r c e n t of the stud ents in this st udy held u n f a v o r a b l e a ttitudes tow a r d arithmetic. Litwiller (82) i n v e s t i g a t e d the ch ang e of p r o s p e c t i v e e l e m e n t a r y teachers r e s u l t i n g in "method." in atti t u d e s from a change Her samp le c o n s i s t e d of 145 studen tB e n r o l l e d in a c o n t e n t c o u r s e at Indian a Uni versity, n i n e t y - f i v e of w h o m w e r e in the e x p e r i m e n t a l gro up an d fifty in the contr ol group. Resul ts ind icated the following: (1) the a t t i t u d e s of the e x p e r i m e n t a l gr oup c h a n g e d s i g n i f i c a n t l y re lative to the att it u d e s of the con tr ol group, (2) there was a s i g n i f i ­ ca nt d i f f e r e n c e b e t w e e n the a c h i e v e m e n t students group, sc ore s of th ose in the e x p e r i m e n t a l g r o u p r e l a t i v e to the co ntr ol and (3) there was a s i g n i f i c a n t c o r r e l a t i o n b e t w e e n the p ost- test a t t i t u d e sco re and a c h i e v e m e n t and SAT m a t h e ­ m atical scores, re spe ctivel y. In s o m e w h a t d i f f e r e n t studies, (47) Dreger and A i k e n found that sco r e s on an inv ent ory of a n x i e t y was s ign i f i c a n t l y r e l a t e d to the final g r a d e of 704 freshmen e n r olled in a m a t h e m a t i c s course. same i n v e s t i g a t o r s In a n o t h e r study, (39) r e p o r t e d that sc ore s on the M a t h e m a t i c a l A t t i t u d e Scale c o n t r i b u t e d s i g n i f i c a n t l y the 65 to the p r e d i c t i o n of final gra d e s in a m a t h e m a t i c s course for s i x t y -seven c ollege women, bu t not for the sixt y men subjects of the same study. A n in ter nation al study reporte d b y Huston compare (17) to the ma t h e m a t i c s a c h i e v e m e n t of s econdary stude nts in twelve co unt rie s pr ovided dat a c o n c e r n i n g the r e l a t i o n of a ttitudes and intere sts to m a t h e m a t i c s Three of the five at titude achievement. scales a d m i n i s t e r e d were: measur es of at tit ude s toward m a t h e m a t i c s as a process, attitude s ab out the d i f f i c u l t i e s of learning m athema tic s, and a ttitudes about the p l a c e of m a t h e m a t i c s in society. C o r r e l a t i o n a l resu lts of this i n v e s t i g a t i o n were: signif­ icant n e g a t i v e r a n k - o r d e r c o r r e l a t i o n s be t w e e n m e a n m a t h e ­ matics ac h i e v e m e n t and m e a n scores acr o s s cou ntries on the attit ude scales; small c o rrelations b e t w e e n a c h i e v e m e n t and attitude w i t h i n countries; m o d erate to h i g h correlations between a c h i e v e m e n t and in teres t m e a s u r e s within countries. Attit u d e s and the N e w M a t h e m a t i c s Curr i c u l a R e s earch d e s i g n s used to c ompare at tit u des and a c h i e v e m e n t of student s e n r o l l e d in new m a t h e m a t i c s prog ram s wit h t hose of stude nts e n r o l l e d in tr a d i t i o n a l p r o g r a m s resulted in findi ngs that are not consistent. Inv e s t i g a t o r s who have compar ed SMSG and trad itiona l curricula tary and junior h i g h school (55, 83, 85, 90, 101) in e l e m e n ­ found that, 66 gen erally, the mean m a t h e m a t i c s a t t i t u d e sco r e s of students ta ugh t by S M S G c u r r i c u l u m was no t s i g n i f i c a n t l y g r e a t e r than the mean a t t i t u d e sc or e s of s t u dents taught m a t h e m a t i c s by the t r a d i tional curri culu m. conventional As to ac hiev eme nt, scores on s t a n d a r d i z e d tests te nde d to favo r traditi ona l pr o g r a m s w h i l e scores on more s p e c i a l i z e d t ests favored the S M S G curriculum. Simil ar d e s i g n s wer e u s e d to c o m p a r e othe r m a t h e ­ m a t i c s prog ram s w i t h the tr a d i t i o n a l progr ams . c o m pared the colleg e m a t h e m a t i c s Comley (75) a c h i e v e m e n t and at titu des of students e n r o l l e d in the U n i v e r s i t y of Ill inois Commi t t e e on Sdhool M a t h e m a t i c s (UICSM) program with those of students w h o had tr adit io nal h i g h - s c h o o l math e matics. There w e r e few di f f e r e n c e s betwe en the two g r o u p s in c o l l e g e mathem a t i c a l achievement after th e c r i t e r i o n sc ore s of the U I C S M and non- U I C S M gr oup s were a d j u s t e d on a nu mbe r of varia ble s, U I C S M stude nts had s i g n i f i c a n t l y more but the favor a b l e m a t h e m a t i c s a tti t u d e s tha n the n o n - U I C S M group. Y asu i (91) c o m p a r e d a g r o u p of s t u d e n t s e xpose d to a modern-mathematics p r o g r a m w i t h a group not e x p o s e d to m o d e r n m athem ati cs. After adjustment ences, the i n v e s t i g a t o r for i ndi v i d u a l d i f f e r ­ found that w h i l e the d i f f e r e n c e b e t w e e n the mean sco r e s of the tw o gr oup s on an in ventory of att itudes toward m a t h e m a t i c s was not si gnificant, atti­ tude scores w e r e s i g n i f i c a n t l y c o r r e l a t e d w i t h achievement 67 in both groups. experimental Ryan "modern" (30) c o m p a r e d the eff ects of three programs in s e c o n d a r y m a t h e m a t i c s on the a t t i t u d e s and interests d e v e l o p e d in n i n t h - g r a d e pupils. Th e resu lts sho wed that the e x p e r i m e n t a l p r o g r a m s had little d i f f e r e n t i a l effe c t on a t t i t u d e s and interests. I n v e s t i g a t i n g p r o g r a m - c e n t e r e d vs. ing of fi rst-year algebra* Devi n e teacher-centered teach­ (76) con c l u d e d an a verage or abov e av e r a g e t each er is available* a c h i e v e m e n t is o b t a i n e d in a c o n v e ntiona l, c l a s s r o o m ap proach and a t t i t u d e s that w h e n gr e a t e r teacher-centered to war d m a t h e m a t i c s are not a f f e c t e d signif ica ntl y. In his e v a l u a t i o n of the r e s e a r c h done on atti t u d e s to ward mat hem a t i c s , cautious Aiken (38) i n d i c a t e d that one in i n t e r p r e t i n g the results of on the subject. Fo r one thing, sho uld be the i n v e s t i g a t i o n s a v a i l a b l e subj ect s w e r e not al ways a s s i g n e d at r a n d o m to the two types of cu rricula. is q u ite p o s sible that s t u d e n t s in s pecial p r o g r a m s were i nit ially a t t r a c t e d to or s e l ected of thei r p o s itive a t t i t u d e s It for the p r o g r a m be c a u s e toward mat hematics. Osborn (83) s u g g e s t e d that m o d e r n c u r r i c u l a are m o r e abstract and d e m a n d i n g than the t r a d i t i o n a l c u r r i c u l u m with the result that s t u dents e n r o l l e d in m o d e r n m a t h e m a t i c s p r o g r a m s fail to c h a n g e their a t t itu de tow a r d m a t h e m a t i c s or b e c o m e mo re n e g ative as the p r o g r a m develops. 68 For Aiken, w h o e x p lored e x t e n s i v e l y the research on attitudes toward mathemati cs, rather than the curriculum, influential v a r i a b l e as it seems that "the teacher, still a ppears to be the more far as attit u d e s are concerned" (36:581). Summa ry This cha pter wa s c o n c e r n e d w i t h a search of the most recent and perti n e n t lite r a t u r e on c u r r i c u l u m e v a l ­ uation, teac her e d u c a t i o n p r o g r a m s teachers, for e l e m e n t a r y school appr o a c h e s to teach er training, c o n t e n t of m a t h e ­ matic s c u r r i c u l u m and research on a ttitu des toward and ach iev ement in mathematics. The incre a s e d c onc ern of m a t h e m a t i c s educ ators from all over the w o r l d w i t h the n e c e s s i t y of improving ma t h e matics e d u c a t i o n has b e e n very i n f l u ential in the d e v e l opment of new tea ch er e d u c a t i o n p r o g r a m s and in the impro vem ent of m e t h o d s of evaluation. Since teacher s and their e d u c a t i o n are the p r i n c i p a l substance b e h i n d any ef for t m a d e ment of e d u c a t i o n a l systems, for the u l t imate i m p r o v e ­ e d u c a t o r s hav e d evoted a g r eat deal of time to the i m p r o vement of teac he r e d u c a t i o n p r o ­ grams, d e v e l o p i n g c r i t e r i a for the t r a ining of p r o s p e c t i v e teachers of m a t h e m a t i c s at b o t h the p rimar y and the s e c o n d ­ ary level. Chang es in the c o n t e n t of c u r r i c u l a have been 69 a c c o m p a n i e d by e x p e r i m e n t s teachi ng methods, in the d e v e l o p m e n t of new and by n e w resear ch on the m a t h e m a t i c a l compe t e n c i e s n e e d e d by e l e m e n t a r y scho o l teacherB and e l e m e n t a r y school children. C u r r i c u l u m r e s e a r c h and e v a l u a t i o n has conti n u e d to progress. W h i l e sununative e v a l u a t i o n is still rega rded as an ad equate and n e c e s s a r y meth od to make d e c i s i o n s about c u r r i c u l u m a d o p t i o n and e ffective use, fo rmative e v a l u a t i o n techniques are c o n s i d e r e d more and m o r e imp ortant by mos t c u r r i c u l u m spe ci alis ts d u r i n g the d e v e l o p m e n t of a teacher e d u c a t i o n p r o g r a m and a l s o for i n s t r u c t i o n and studen t learning. C o n c e r n e d by the imp o rtance of im pr oving the m e a s u r e m e n t of achievement, a score of researchers have prop ose d a more e x t e n s i v e u b c of c r i t e r i o n - r e f e r e n c e d measu r e s in the as s e s s m e n t of the d e g r e e of comp e t e n c e at tai ned by a p a r t i c u l a r student. This type of m e a s u r e m e n t is r ela t i v e l y new in e d u c a t i o n but the d e v e l o p m e n t of in s t ruction al technology and the r e c e n t e m p h a s i s on c u r ­ r i c u l u m rese arch and c u r r i c u l u m e v a l u a t i o n have s t r essed the ne ed for the kind of i n f o r m a t i o n ma de a v a i l a b l e by the use of c r i t e r i o n - r e f e r e n c e d measures. A t t i t u d e s towa rd m a t h e m a t i c s , an impo r t a n t e lement in the success of m o d e r n m a t h e m a t i c s e d u c a t i o n programs, have al so b e e n i n v e s t i g a t e d e x t e n s i v e l y in r e l a t i o n to 70 p e r s o n a l i t y c h a r a c teristics, e ffect ive nes s, students' teac her's atti t u d e s and a c h i e v e m e n t and the new m a t h e m a t i c s curricula. M a t e r i a l s d i s c u s s e d in the r e v i e w of l i t e r a t u r e were used for the d e v e l o p m e n t of a d e q u a t e p r o c e d u r e s to be followed in the fo rmative e v a l u a t i o n of the m a t h e m a t i c s comp one nt of the M i c h i g a n St ate U n i v e r s i t y e x p e r i m e n t a l t eacher e d u c a t i o n program. features of the study. Chapter III d e s c r i b e s the CHAPTER III D E S C R I P T I V E FEA TUR ES OF THE STUD Y The fo rma tive eva l u a t i o n of the m a t h e m a t i c s c omp onent of the e x p e r i m e n t a l ele m e n t a r y teach er e d u c a t i o n p r o g r a m at M i c h i g a n Sta te U n i v e r s i t y was c o n d u c t e d du ring the a c a d e m i c year 1971-1972. This chapte r s u m mari zes the d i f f e r e n t pr oc e d u r e s w h i c h w e r e follo wed in c a r r y i n g out the pr e s e n t evaluat ion . Students in the Study The students in the e x p er imental p r o g r a m were those freshm en e l e m e n t a r y e d u c a t i o n maj o r s w h o v o l u n t e e r e d and wer e s e l e c t e d to p a r t i c i p a t e in the program. fif ty-two e n t ering were selected. d rop ped fresh men volunteered, forty of w h i c h At the b e g i n n i n g of the year, from the program; thus, Initially, two student s the remaining thirty - e i g h t students c o m p r i s e d the g r oup of p r o s p e c t i v e ele m e n t a r y teach ers w h o p a r t i c i p a t e d in the first cou r s e of the m a t h e m a t i c s c u r r i c u l u m of the program. In a d d i t i o n to these students, students w e r e u t i l i z e d in this study: 71 othe r grou ps of 72 1. A r e p r e s e n t a t i v e sa mple of three was used for c o m p a r i s o n purposes. were These fresh men grou p s "comparison grou ps" selected by the TT T p roject eva l u a t i o n t e a m on the basi s of a study of U n i v e r s i t y records of n u m b e r of fresh m e n wi th d e c lared m a j o r s in v arious d i s c i plines "c ompa rison groups" d e c l a r e d maj o r s ch ose n w e r e in: (98). first term f r e s h m e n w i t h (1) E l e m e n t a r y Education, m a t i c s and S e c o n d a r y Edu ca tion, The t h r e e and (2) M a t h e ­ (3) Mathema tic s. Th e in ves tigator wa s able to u t i l i z e the three c o m p a r i s o n g r o u p s to assess w h e t h e r the s t u dents w h o v o l u n t e e r e d and were a c c e p t e d in the e x p e r i m e n t a l p r o g r a m were init i a l l y d i f ­ ferent in their c ognitive and a f f e c t i v e b e h a v i o r s toward mathematics from ot her fr esh men studen ts wh o sha red the same p r o f e s s i o n a l int erests showed a s p e cific in terest in ma thematics. 2. and a g r o u p of f r e s h m e n wh o A g r o u p of p r o s p e c t i v e ele m e n t a r y school teache rs e n r o l l e d in the r egular teache r e d u c a t i o n p r o g r a m at M i c h i g a n State U n i v e r s i t y was a l s o used for this i n v e s ­ tigation. T h e s e students had al r e a d y c o m p l e t e d the m a t h e ­ m at i c s c ontent cou r se (Mathematics 201) in the m ethods co urse (Education 325E) and w e r e e n r olled at the same time that the e x p e r i m e n t a l g r o u p was inv olv ed in th e in te g r a t e d content-methods substantially course. T h e s e re g u l a r s t u d e n t s differ from the e x p e r i m e n t a l group a n d p ari son groups" the "com ­ in that they are se c o n d - y e a r college 73 students (or h i g h e r ) . T h e regular stu dents w e r e used for two differe nt purposes: (1) to e v a l u a t e the r e l i a b i l i t y of the a c h i e v e m e n t tests d e v e l o p e d in this study, and (2) to assess t h e i r m a t h e m a t i c a l u n d e r s t a n d i n g and attitude s toward a r i t h m e t i c afte r the c o m p l e t i o n of the m e t h o d s cou rse and to c ompare t h e s e results w i t h those of the experim ent al group. Th e students in these gro u p s are referr ed to in the study as the "r e g u l a r m e t h o d s co urse (325E) student s." E v a l u a t i o n of the E x p e r i m e n t a l P r o g r a m D e s c r iption of the M a t h e m a t i c s Component of the E x p e r i m e n t a l T eac her E d u c a t i o n P r o g r a m At M i c h i g a n S t a t e Un iversity, undergraduate elemen­ tary e d u c a t i o n majors are require d to c o m p l e t e a s e q uence of two m a t h e m a t i c s e d u c a t i o n courses. the Dep a r t m e n t of Mat hema tic s, The first, o f f e r e d by is a f o u r - q u a r t e r hour c o n ­ tent course e n t i t l e d A r i t h m e t i c for E l e m e n t a r y T e a c h e r s (Math. 201). teachers s p e n d Dur ing thi s course, prospective elementary three h o u r s a w e e k in lecture rooms and two hours in a m a t h e m a t i c s laboratory. Thi s c o u r s e is a p r e ­ re quisite to th e seco n d requi red c o u r s e in m e t h o d s of teaching e l e m e n t a r y m a t h e m a t i c s (Education 325E) w h i c h is o ffe red by th e D e p a r t m e n t of E l e m e n t a r y Scho o l Educ ati on. T hese two c o u r s e s are u sually taken d u r i n g the s o p h o m o r e or junior year. 74 T h e total e x p e r i e n c e of the p r e s e r v i c e e l e mentary school t eacher e n r o l l e d in the re g u l a r p r o g r a m in math ematics ed ucation thus consists of forty class hours of con te nt and thirty c lass hours of methods. The m a t h e m a t i c s component of the exp e rimental teacher e d u c a t i o n program, on the other hand, offers two co mbi ned m a t h e m a t i c s c o n t e n t - m e t h o d s cou rses w h i c h integrate the m a t h e m a t i c a l c o n cepts i n t roduced to the students w i t h the me t h o d s to teac h these concepts children. to e l e m e n t a r y school Eac h course is a c c o m p a n i e d by a clinical e x p e ­ rience in w h i c h the student s a c t u a l l y p r a c t i c e teach in g the concepts c o v e r e d in the c o u r s e to e l e m e n t a r y school children. The during the year. first of these two c ourses 1 b to be offered freshman yea r an d the second, d u r i n g the junior T h e maj or topics c ove red in the first course are: (1) Measurem ent , (2) Set Theory, (4) Who le Nu m b e r System, (3) N u m e r a t i o n Systems, (5) Rational N u m b e r System, I ntr odu ct ion to R elations and Functions, and Statistics. and (6) (7) Probability The sec o n d co urs e e m p h a s i z e s the ar eas of the Real Num b e r System, Alge bra, and Geometry. U p o n c o m p l e t i o n of these two courses, the c omp osite m a t h e m a t i c a l e x p e r i e n c e of the p r e s e r v i c e el ementar y school teacher e n r o l l e d in the e x p e r i m e n t a l p r o g r a m woul d consi st of 160 c l a s s ho ur s of c o n t e n t - m e t h o d s and 80 clinical hours. school 75 Duri ng the 19 71 -197 2 a c a demic year, the firs t course was de signed and tried w i t h the first g roup of p r o s p e c t i v e elementary teachers who p a r t i c i p a t e d program. in the exper i m e n t a l It is this p a r t i c u l a r co urs e that is the ob jec tive of the formative e v a l u a t i o n d o n e by this investigator. A s s e s s m e n t of the M a t h e m a t i c s C o m p o n e n t of the E x p e r i m e n t a l T e a c h e r E d u c a t i o n frrogram: D e v e l o p m e n t of a C r i t e r i o n R e f erenced List In o r d e r to c o n s t r u c t a scor e c a r d of m a t h e m a t i c a l to pics sugge s t e d for the p r e p a r a t i o n of e l e m e n t a r y school teachers, the i n v e s t i g a t o r sought the advice of m a t h e m a t i c s educators at the Univer sity , w h o r e c o m mended a t h o roug h review of the related l i t e r a t u r e such as the r e p o r t of the Committee on the U n d e r g r a d u a t e P r o g r a m in M a t h e m a t i c s the Camb r i d g e C o n f e r e n c e R e p o r t "Goals (CUPM), for M a t h e m a t i c s E duc ation of Elem e n t a r y S c h o o l Teachers," the S t r a n d 1s R e p o r t , the p u b l i c a t i o n s of the N a t i o n a l Cou nci l of Teachers of Ma th emat ics , and v arious t extbooks mati c s e d u c a t i o n for e l e m e n t a r y The list of top ics in the f i e l d of m a t h e ­ school teachers. su gge sted in the p u b l i c a t i o n s re vie wed ser ved as a b a s i s upon w h i c h to assess w h e t h e r the c o n t e n t i n c luded in the e x p e r i m e n t a l pro g r a m at M i c h i g a n State U n i v e r s i t y is s u f f i c i e n t in m e e t i n g the n e e d of the p r o s p e c t i v e teac her in the field of mat hema tic s. 76 The r e v i e w of literat ure r e v e a l e d a highly related survey study c o n d u c t e d b y Hicks a n d P e r r o d i n {54) w h i c h provi ded a sound b a s e for the s e l e c t i o n of topics a p p r o ­ priate for the p r e s e r v i c e e d u c a t i o n in m a t h e m a t i c s of e l e m e n t a r y sc hoo l teachers. Fo ur types of sources w e r e i n t e n sively r e v i e w e d by the a u t h o r s data. 1. to p r o v i d e the n e c e s s a r y T h e y were: R e v i e w of fo rty -six s e l e c t e d r e s e a r c h studies p o i n t i n g out the m a t h e m a t i c a l c o m p e t e n c i e s or w e a k n e s s e s of e l e m e n t a r y sch o o l teachers. 2. R e v i e w of th i r t y - t w o sets of r e c o m m e n d a t i o n s of m a t h e m a t i c s e ducators an d n a t i o n a l l y - r e c o g n i z e d a d v i s o r y gr oup s or o r ganiz ations. 3. P a g e - b y - p a g e analysis of s ixteen r ece n t text b o o k s designed for c ollege c o u r s e s in m a t h e m a t i c s for e l e m e n t a r y sch ool teachers. 4. A n a l y s i s of e l e v e n a r i t h m e t i c ser i e s or teacher 's guid es for gra d e s K-7 p u b l i s h e d A composite list of m a t h e m a t i c a l since 1962. to pic s from the above s ources w a s then compiled b y Hicks and P e r r o d i n and a s y s t e m of rating these t o p i c s wa s devis ed. which a p p e a r e d at least once in th e c o m p o s i t e c a t e g o r i z e d as Level I. (54) Topics list w e r e To be c a t e g o r i z e d as Level topics had to m e e t one of the f o l l o w i n g co nditions: II, 77 • app e a r in at least three of the r e s e a r c h studies; • a p p e a r in at least five of the r e c o m m e n d a t i o n s of the m a t h e m a t i c s educa t o r s or a d v i s o r y groups; • appear in at leaBt eight of the sixteen college textbooks in mathematics for elementary school teachers; • a p p e a r in at le ast six of the ele v e n a r ithmetic se rie s or te ach e r ' s gui d e s Finally, for gra d e s K-7. to be c l a s s i f i e d as Level at least two of the four c r i t e r i a III, a to pic had to meet listed a b ove for Level II topics. A total of n i n e t y - e i g h t four s ources two, topics w e r e (nineteen in source one, e i g h t y - f o u r in source three, four). Of these topics, fif t y - f o u r in source and s e v e n t y - n i n e in source f ifty-one w e r e c a t e g o r i z e d as Level II and t h i r t y - f i v e w e r e c a t e g o r i z e d as L evel T a b l e 1 shows the topics the sourc es located in the III. in level three along with in w h i c h they appeared. It is o bvious from this table that the last three sour ces are in close a g r e e m e n t on what sh ou ld be included in some m a n n e r c u r r i c u l u m of the e l e m e n t a r y in the m a t h e m a t i c s school teacher. The rel a t i v e l y low p e r c e n t a g e in the first source d o e s not in dicate d i s ­ a gre ement w i t h the o t h e r sources; it o n l y indic ate s the lack of e x p e r i m e n t a l r e s e a r c h done on the s e l e c t i o n of m a t h e m a t i c l topics for the p r e p a r a t i o n of e l e m e n t a r y school teachers. 78 Table 1 Suggested Topics for the Mathematical Preparation of Elementary School Teachers Topic 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 15. 16. 17. 10. 19. 20. 21. 22. 23. 24. 25. 26. 27. 28. 29. 30. 31. 32. 33. 34. 35. Set Terminology Set Operations Relations & Functions Whole Number Operations Counting and One-to-One Correspondence Order and Cardinality Field Operations Different Numeration Systems K Place Value Ancient Numeration Systems Roman Numeration Primes and Composite Factors and Multiples Exponents & Exponential Notations Divisibility Rules The Number Line Common Fractions Decimal Fractions Percentages Ratio s> Proportions Real Numbers Square Root Measurement Precision and Error Formulae & Substitution Basic Concepts of Geometry Geometric Figures Metric System & Conversion Equations and Symbols Inequations Central Tendency Statistical Graphs Probability Problem Solving Making Estimations Rationalizing Algorithm Total % of Total No. of Topics Source 1 X X Source 2 X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X 13 37 Source 4 X X X X X X X X X Source 3 28 80 X X X X X X X X X X X X X X X X X 31 89 32 91 79 Re vie w of the s ources u t i l i z e d in the Hicks and Pe r r o d i n survey sugg e s t e d that almo s t all of the sources r e c o m m e n d e d to the i n vestigat or by the m a t h e m a t i c s educa t o r s at M i c h i g a n State U n i v e r s i t y w e r e included. the v a l i d i t y of this list, T o further test the i n v e s t i g a t o r revie wed p u b ­ licat i ons of s i m i l a r s ources for the years 1968-1972. Th e topicB suggested in these sources are very c o nsisten t w i t h the li st d e s c r i b e d above ex cep t in the field of G e o m e t r y and in the field of Logic. An a l y s i s of the c o n t e n t of elementary mathematics for teac her s revealed that c o o r d i n a t e ge ometry were not inclu ded Perrodin (54). five t e x t b o o k s (5, 18, 24, for 26, 27) an d m a t h e m a t i c a l logic in the list d e v e l o p e d by H i c k s and Th e A r i t h m e t i c T e a c h e r , a p u b l i c a t i o n of the N a t i o n a l C o u n c i l of T e a chers of M a t h e m a t i c s , a n n ually p u b l i s h e s a su m m a r y of r e s e a r c h and artic les on m a t h e m a t i c s education conducted ing year. 1969, in the Uni ted St ate s d u r i n g the p r e c e d ­ R e v i e w of these s u m m a r i e s 1970, and for the years 1968, 1971 a g a i n p o i n t e d out that m o s t r e s earch done on the c o n t e n t was in topics n o ted in the Level III list as d efined by Hicks and Perrod in. of research, one by Shah (67) Howeve r, on the a p p l i c a b i l i t y of t e a c h ­ ing g e o m e t r y to e l e m e n t a r y school children, O' B r i e n and S h a p i r o learn m a t h e m a t i c a l (63) logic. two p i e c e s th e other by conf i r m e d c h i l d r e n ' s ability to R e s e a r c h c o n d u c t e d by Suppes 80 (111) at S t a n f o r d U n i v e r s i t y in t e a c h i n g l o gic to e l e m e n t a r y schoo l c h i l d r e n has no t as ye t p r o v i d e d con c l u s i v e ev ide nce to the c h i l d r e n ' s a bility to learn and com p r e h e n d m a t h e ­ m a t i c a l logic. the B ased on this r e v i e w of r e c e n t literature, i n v e s t i g a t o r c o n c l u d e d that only the t o p i c "Coo rd inat e Geome t r y " m et the q u a l i f i c a t i o n s of the L e v e l by Hicks and Perrodin, III p r e s c r i b e d and t h e r e f o r e d e c i d e d to include it as the t h i r t y - s i x t h topic in the cri teria list. The Int e g r a t e d C o n t e n t - M e t h o d s C ou r s e in Ma t h e m a t i c s D e s i g n i n g the C u r r i c u l u m of the Int e g r a t e d C o n t e n t - M e t h o d s C o u r s e in M a t h e m a t i c s A m o n g the o b j e c t i v e s of the TT T p r o j e c t is the d e v e l o p m e n t of a c o m p e t e n c y - b a s e d e l e m e n t a r y teac her e d u c a ­ ti on p r o g r a m that i n c o r p o r a t e s aspect s of th e Mode l P r o g r a m BSTEP. In the m a t h e m a t i c s c o m p o n e n t of the program, competency-based tea che r e d u c a t i o n p r o g r a m means p r o g r a m that requires s pec ified its train e e s level of compete nce , h a v e been e x p l i c i t l y a trai nin g to demonst rat e, at a m a t h e m a t i c a l beha v i o r s that speci f i e d as e f f e c t i v e p r o f e s s i o n a l behaviors. These competencies (knowledge, skill, and behaviors) are d e t e r m i n e d by the p r o g r a m d e v elopers as s p e c i f i c s t a t e ­ m e n t s of c o m p e t e n c i e s ne ede d by the future e l e m e n t a r y school 81 teacher for m a t h e m a t i c s instruction. It is upon these statements that the i n s t r ucti onal m a t e r i a l s and design s were d e v e l o p e d and implemented. The task of d e t e r m i n i n g wh at m a t h e m a t i c a l c o m p e ­ tencies {knowledge, skill, and behaviors) should be incl ude d in the p r o g r a m to make it effec t i v e in prod u c i n g c ompetent teachers was c a r r i e d by an interdisc i p l i n a r y team of p r o ­ fessional pe ople involved in education. of two faculty me m b e r s three faculty m e m b e r s Education, teachers The tea m c ons isted fr om the Dep a r t m e n t of Mathema tic s, from the De partme nt of E l e m e n t a r y four doct ora l students, and four el emen tary from the school w h e r e the student s had their clinical ex perience. The faculty m embers all had speci fic interest and b a c k g r o u n d in ma t h e m a t i c s e ducation and have had recent e x p e r i e n c e w o r k i n g with elem e n t a r y or junior high schools. The team wo r ked c l o s e l y together on deve l o p i n g m a thematical exp e r i e n c e s for the first year trial i m p l e m e n ­ tation of the e x p e r i m e n t a l program. The p roduct of their work consi s t e d of a series of nine learn ing units, dev oted to one of nine m a t h e m a t i c a l necessar y Measurement N u m e r a t i o n Systems Sets and Set Rel ati ons each one topics d e e m e d via b l e and for the future ele m e n t a r y school teacher. topics were: 1. 2. 3. the The 82 4. 5. 6. 7. 8. 9. The Whole N u m b e r System Fractions Decima ls Relation s and Fu nctions Probability and Sta tistics Mathematical Systems. The se learning units w e r e all d e s i g n e d in a c c o r d a n c e w i t h gu idelines propo sed by the B S TEP and all h a v e c e r t a i n features in common: 1. 2. 3. 4. 5. 6. 7. A s s e s s m e n t tests Goals and O b j e c t i v e s a. Requi red Act i v i t i e s b. Op tional A c t i v i t i e s Str ate gie s to achieve the o b jectives Instr u c t i o n a l design Instr u c t i o n a l de sign to be used w i t h c h i l d r e n at the e l e m e n t a r y level Instructional feedback Comments. A complete file on e a c h of the nine topi cs used in the integrated co n t e n t - m e t h o d s c o u r s e was p r e p a r e d for eac h of the students e n r o l l e d in the e x p e r i m e n t a l program. (A speci men of suc h a file is found in A p p e n d i x F.) E x p e rimenting w i t h the Integ rat ed C o n t ent-Methods C o u r s e : Procedure Follow ed The i n tegrat ed content - m e t h o d s c o u r s e was in a Michi g a n State Uni v e r s i t y m a t h e m a t i c s laboratory was a large room e q u ipped w i t h tables, a u d i o - v i s u a l materi als , laboratory. as well as n u m e r o u s shelves at tri b u t e blocks, Madison Proj ect s h o e b o x kits, The spacious w o r k and cabine ts loaded w i t h m a n i p u l a t i v e m a t erials, Cuisenaire rods, cond u c t e d geoboards, b a l a n c e beams, e.g., Dien e s blocks, mirro r c a r d s . 83 The s t u d e n t s w o r k i n g in th e l a b oratory al so had at thei r disposal a sizea ble c o l l e c t i o n of e l e m e n t a r y school m a t h e ­ matics textb o o k s and n u m e r o u s copi es of Th e A r i t h m e t i c and M a t h e m a t i c s T e a c h e r as w e l l as p u b l i c a t i o n s of many m a t h e ­ matics e d u c a t i o n projects. T h e basi c m o t i v a t i o n a mathematics not o n l y lab o r a t o r y for c o n d u c t i n g the cour s e in is that such a s e t t i n g e n h a n c e s the l e a rning of m a t h e m a t i c s and m e t h o d s of teachi ng m a t h e m a t i c s but a l s o p r e p a r e s the p r o s p e c t i v e t each er in using m a n i p u l a t i v e m a t e r i a l s when t e a ching e l e m e n t a r y pupils. T h e e x p e r i m e n t a l g r o u p met days a week, in the M o n d a y th r o u g h T h u r s d a y the S p r i n g term of 1972. labo r a t o r y from 3 to 5 p.m. Each da y of class, four or four during five in structors involved in the p r o g r a m w ere a v a i l a b l e to assist the students; ing unit) was as and every week, was covered. one m a t h e m a t i c a l The weekly topic {learn­ sched u l e for the c o u r s e follows: Monday 3:00-3:30 A p r e - t e s t s p e c i f i c a l l y c o n s t r u c t e d to assess the s tudent b e h a v i o r s on the p r e s c r i b e d m a t h e m a t i c a l compet e n c i e s for that w e e k was a d m i n i s t e r e d (see A p p e n d i x A ) . 3:30-4:00 F i l e s for th at w e e k lea rning unit w e r e d i s t r i b u t e d to eac h student. The files (deve lop ed ea rli er by the u n i t de signers) c o n t a i n e d the goals and o b j e c t i v e s and a d e s c r i p t i o n of the a c t i v i t i e s for each of t h e s e objectives. 4:00-5:00 S t u d e n t s d i v i d e d into grou p s of four students w o r k e d on the p r e s c r i b e d a c t i v i t i e s util i z i n g the m a n i p u l a t i v e m a t e r i a l s a v a i l a b l e to m a s t e r the o b j e c t i v e s set for that week. 84 TuesdayW edn e s d a y 3:00-5:00 Stude nts cont inued w o r k i n g on the ac tivities pre s c r i b e d in the learn ing un it files. When one objec t i v e was completed, the student d e m o n s t r a t e d his m a s t e r y over that obje c t i v e to one of the inst ructor s and had it checked on his file. When the instructors felt that some or all the studen ts we re hav i n g d i f f i c u l t i e s c o m ­ pre h e n d i n g certai n concepts, a short lecture, o ften util i z i n g m a n i p u l a t i v e mat erials, was condu c t e d by one of the instructors. T h u rsday 3 :00-3:30 A p ost-tes t (parallel form of the pre-test) on the conte nt l earned on the prev iou s week w a s a d m i n i s t e r e d (see A p p e n d i x A ) . The p o s t ­ test on any p a r t i c u l a r topic wa s given only after the students ha d gone thro ugh one we ek of in str u ction in the la borat ory and one wee k of self -teaching the pupi ls in the e l e ment ary school (see the sched u l e on the following page). Note: The only e x c e p t i o n was for the last topic M a t h e m a t i c a l Systems, w h i c h was not ta ught in the e l e m e n t a r y school. In this case, the post - t e s t wa s giv en at the end of the w e e k of study in th e MSU laboratory. 3:30-5:00 E a c h g r o u p of four studen ts w o r k e d w i t h an ins t r u c t o r or one of the e l e m e n t a r y teachers p resent that day on d e s i g n i n g a lesson w h ich w o u l d in cor porate ass essment, goals and objectives, strategies, and evaluation. Th is lesson was ta ug ht the n e x t w e e k to the p up i l B of the e l e m e n t a r y sch ool by the four student s of each group. Monday through Thursda y 8 : 00 - 12:00 E v e r y day, nine or ten students went to the c h o s e n elem e n t a r y school in the Lan si ng are a for clinic al exp erience. Clinical Experience St udents im ple men ted the i n s t r u c t i o n a l designs devel o p e d at the u n i v e r s i t y l ab o r a t o r y w i t h the e l e m e n t a r y school m a t h e m a t i c s the c h i ldren at laboratory. INTEGRATED CONTENT-METHODS COURSE SCHEDULE SPRING TERM 1972 Week Beginning Unit Covered in the Lab. Pre-Test April 3, 1972 Measurement Measurement April 10, 1972 Numeration April 17, 1972 Unit Taught m School Post-Test Numeration Measurement Measurement Sets and Set Relations Sets and Set Relations Numeration Numeration April 24, 1972 Whole Numbers Whole Numbers Sets and Set Relations Sets and Set Relations May 1, 1972 Fractions Fractions Whole Numbers Whole Numbers May 8, 1972 Decimals Decimals Fractions Fractions May 15, 1972 Relations and Functions Relations and Functions Decimals Decimals May 22, 1972 Statistics and Probability Statistics and Probability Relations and Functions Relations and Functions May 29, 1972 Mathematical Systems Mathematical Systems Statistics and Probability Statistics and Probability and Mathematical Systems 86 E a c h stu d e n t spent one every w e e k full m o r n i n g in the ele m e n t a r y school. (four hours) T h r e e h o u r s were spent w o r k i n g in the c l a s s r o o m w i t h the t eacher and the re main ing hou r w a s of t e a c h i n g split into two parts: four to six p u p i l s the m a t h e m a t i c a l concepts designed at the u n i v e r s i t y week; (1) o n e - h a l f h o u r lab o r a t o r y d u r i n g the p r e vious (2) o n e - h a l f hour of m e e t i n g w i t h the d o c toral stude nt or f ac ulty m e m b e r w h o o b s e r v e d the c l i nical p r a c t i c e to excha nge c o m m e n t s and r e c e i v e or des i g n UBed in teach ing feedb ack o n the m e t h o d s the pupils. Th e c l i n i c a l e x p e r i e n c e p r o v i d e d the p r o s p e c t i v e ele m e n t a r y t e a c h e r with: 1. T h e o p p o r t u n i t y to rel ate theo r y ap p l y i n g to pra ctice, by the k n o w l e d g e gain e d at the u n iversity to actual teach ing sit u a t i o n s at the e l e m e n t a r y school. 2. T h e o p p o r t u n i t y to o b s e r v e d i f f e r e n t classes, teachers, 3. and t e a ching methods. T h e o p p o r t u n i t y to ini tiate his t e a c h i n g e x p e r i e n c e by w o r k i n g with a small g r o u p of children, benefiting thus from c l o s e r ind i v i d u a l r e l a t i o n s and m i n i m i z e d pr oblems of d i s c i p l i n e and control. 4. T h e o p p o r t u n i t y to r e c e i v e i m m e d i a t e f e e dback on th e m e t h o d s of t e a c h i n g u t i l i z e d from e x p e r i e n c e d in-service teachers or faculty members. 87 A s s e s s i n g the C o n t e n t of the Int e g r a t e d Content-rietho3ii Cou r s e i nstru men ts select ed or d e v e l o p e d for use in the c o l l e c t i o n of data were: 1. Nine c r i t e r i o n - r e f e r e n c e d a c h i e vement m e a sure s to asse ss m a t h e m a t i c a l c o m p e t e n c i e s on presc ribe d ob jec tives 2. (two para lle l forms). Te st of B a s i c M a t h e m a t i c a l U n d e r s t a n d i n g (two p a r allel forms). 3. R evised form of the D u t t o n A t t i t u d e Inventory, F o r m C. 4. A t t i t u d e s S ca l e s towa r d d i f f e r e n t aspects of m a t h e m a t i c s d e v e l o p e d by the Internation al Study of A c h i e v e m e n t in Ma the mat ics . D e v e l o p m e n t of C r i t e r i o n - R e f e r e n c e d Achievement Measures U n d e r l y i n g the conc ept of ac h i e v e m e n t m e a s u r e m e n t is the not ion of a c o n t i n u u m of k n o w l e d g e acquisition rangin g from no p r o f i c i e n c y at all to perfec t performance. A stud e n t ' s a c h i e v e m e n t level falls at some point in this c o n t i n u u m as ind i c a t e d by the be hav i o r s d i s p l a y e d during testing. The deg r e e to w h i c h his a c h i e v e m e n t res embles des i r e d p e r f o r m a n c e at any s p e c i f i e d level is as sessed by criterion-referenced measures (28). The term "criter ion, " of a c h i e v e m e n t or p r o f i c i e n c y w h e n used in this way, does not 88 n e c e s sarily refer to final e n d - o f - c o u r s e beh avior. Cr iterion level can be, and i n f o r m a t i v e e v a l u a t i o n should be, e s t a b l i s h e d at c e r t a i n pointB in i n s t r uction when it is n e c e s s a r y to obta i n i n f o r mation as to the a d e q uacy of a stu dent's p e r f o rmance w i t h re s p e c t to some spe cified standard a n d to know w h e t h e r l e a r n i n g is p r o m o t e d by the p r e s e n t a t i o n of the seque n c e of m a t h e m a t i c a l learnin g units. A fairly s t r a i g h t f o r w a r d m e t h o d can be employe d to test the e f f e c t i v e n e s s of the p r o p o s e d cur ric ulum . This consists in de t e r m i n i n g and a d m i n i s t e r i n g test s w h i c h have been specif i c a l l y c o n s t r u c t e d to y i e l d i n f o r m a t i o n on the a c h i e v e m e n t of the s t u d e n t s on e a c h learning un it w i t h i n the curriculum. The d a t a f r o m such t e s t s are the n analyze d to reveal the eff ect.of the c u r r i c u l u m on the stu dents w h o have been e x p o s e d to the i n s t r u c t i o n iden t i f i e d by the learning units (12). In or der to ass e s s the e f f e c t i v e n e s s of the m a t h e ­ matics c o m p o n e n t of the e x p e r i m e n t a l pr o g r a m on the p r o s p e c ­ tive e l e m e n t a r y te achers p a r t i c i p a t i n g in the program, it was t h e r e f o r e n e c e s s a r y to d e v e l o p a series of criteri onre fer enced tests d e s i g n e d s p e c i f i c a l l y to t e s t w h e t h e r the preser vic e teacher c o u l d or coul d not ex hib it implied by the p r e s c r i b e d o b j e c t i v e s the c o mpetency in each learni ng unit. It was a l s o ess enti al to d evelop two e q u i v a l e n t forms for each tes t in order to ass ess the e n t e r i n g b e h a v i o r s and the 89 terminal b e h a v i o r s of the p r e s e r v i c e t e a c h e r toward the p r e s c r i b e d o b j e c t i v e s wit h i n e a c h l e a r n i n g unit. D e v e l o p m e n t of the Test In s t r u m e n t s A r e v i e w of the l i t e r a t u r e h e l p e d gain d e e p e r in sigh t on the m e t h o d o l o g y of c o n s t r u c t i n g good tests. M u c h of the theo r y of a c h i e v e m e n t t e s t i n g was o u t l i n e d in the m i l e s t o n e volume E d u c a t i o n a l M e a s u r e m e n t Lind quist, 1951), (ed. in which L i n d q u i s t rec o m m e n d s the by follow­ ing steps in th e p r e p a r ation of an e d u c a t i o n a l a c h i e v e m e n t test: (1) p l a n n i n g the test, (2) w r i t i n g the test items, (3) tr ying out the test form a n d a s s e m b l i n g the finis h e d test a f te r tryout, (4) p r e p a r i n g the d i r e c t i o n s i steri ng and B c o r i n g the test, an d for a d m i n ­ (5) r e p r o ducing the test (19:119). In this study, the i n v e s t i g a t o r u s e d the f o l l o w i n g steps in the p r e p a r a t i o n of e a c h c r i t e r i o n - r e f e r e n c e d test for the s e q u e n c e of nine l e a r n i n g units that make up the m a t h e m a t i c s c u r r i c u l u m for the f i r s t - y e a r trial i m p l e m e n ­ t at i o n of the e x p e r i m e n t a l t e a c h e r e d u c a t i o n p r o g r a m under investigation: 1. I d e n t i f y i n g the ob jectives T h e s p e c i f i c state men ts t h a t the test is to measure. of m a t h e m a t i c a l o b j e c t i v e s for e a c h l e a r n i n g unit as s p e c i f i e d by the p r o g r a m developers were ident ifi ed a nd listed. These o b j e c t i v e s 90 are the p r e s c r i b e d m a t h e m a t i c a l c o m p e t e n c i e s that served as the c r i t e r i o n - r e f e r e n c e for the a c h i e v e m e n t tests. 2. D e v e l o p i n g t he test instrument. L i n d q u i s t made s p e c i f i c s u g g e stions items for a c h i e v e m e n t t esti ng (19). for w r i t i n g The follo w i n g w e r e includ ed a m o n g the list of s u g g e s t i o n s he made: a. Expre ss th e items as c l e a r l y as p o s si ble b. Choo se w o r d s that have p r e c i s e m e a n i n g w h e r e v e r possible c. Av oid c o m p l e x or a wkward w o r d a r r a n g e m e n t s d. Include al l q u a l i f i c a t i o n s n e e d e d to pr o v i d e a e. r e a s o n a b l e basis for r e s p o n s e s election Avoid i r r e l e v a n t inaccuracies in any part of the items f. Avoid i r r e l e v a n t clues to the c o r r e c t resp o n s e s g. Avoid i r r e l e v a n t sour ces of d i f f i c u l t i e s There a r e many forms of test such as essay, true-false, m u l t i p l e choice. items in g e n e r a l use, s h o r t answer, ma tc hin g, M o s t t esting a u t h o r i t i e s and indicate that the need for test item s to be o b j e c t i v e l y and e f f i c i e n t l y s c o r e d can b e best a t t a i n e d t h r o u g h the u t i l i z a t i o n of m u l t i p l e - c h o i c e type of items. format, The m u l t i p l e - c h o i c e in w h i c h the answ e r c h o i c e s are s u p p l i e d and the student w o u l d c h o o s e the b e s t or c o r r e c t answ e r is 91 the m o s t g e n e r a l l y app l i c a b l e a c h i e v e m e n t tests (19) . for m a t h e m a t i c s The m u l t i p l e - c h o i c e type of items w e r e used e x t e n s i v e l y in test d e v e l o p m e n t this study; however, for the invest i g a t o r rec o g n i z e d that, in m a n y m a t h e m a t i c a l situa tion s, (rather than re c o g n i z i n g it) p r o d u c i n g the ans wer is an e s s e n t i a l part of the abili ty b e in g tested. Among the specific p r i n c i p l e s suggested by N o l l (25) for the c o n s t r u c t i o n of m u l t i p l e - c h o i c e type test items were: a. All o ptions should be p o s s i b l e and p l a u s i b l e answers b. Irrele van t g r a m m a t i c a l clue s sho uld be a voided c. The s t e m should not be loaded d o w n w i t h i r r elevant ma ter i a l s d. 3. The nu mber of ch o i c e s sh oul d be at least four. P r e p a r i n g the test items. O n c e the m a t h e m a t i c a l o b j e c t i v e s w i t h i n e a c h l e a r n ­ ing unit had b e e n spec i f i e d and the plans had b e e n deter min ed, for the test the p r e p a r a t i o n of a supply of test e x e r c i s e s that c o n f o r m e d to the s p e c i f i c a t i o n s above was initiated. listed Th e i n v e s t i g a t o r u t i lized the foll o w i n g sourc es to ass i s t in the c o n s t r u c t i o n and s e l e c t i o n of test items: a. Test e x e r c i s e s from p r e vious m a t h e m a t i c s co n t e n t courses at M i c h i g a n Stat e U n i v e r s i t y 201) (Mathematics 92 b. Chapter exercises mathematics c. fro m recent te xt book s on for e l e m e n t a r y teach e r B T e s t s d e v e l o p e d by r e c e n t s tudies in m a t h e m a t i c s education. Most test items, however, i n vestigato r w i t h a s s i s t a n c e were d e v e l o p e d by the from m a t h e m a t i c s at M i c h i g a n St ate Uni ver sity. When su ffi cient number of items had been educators it was felt that a f o r m u l a t e d for e a c h sp ecif ied m a t h e m a t i c a l o b j e c t i v e w i t h i n the l e a rning units, a t t e n t i o n w a s turned the b e s t to the p r o b l e m of items w h i c h can be a s s e m b l e d lent forms. were prepared: E a c h test w a s the to c o n t a i n ten i t e m s 1 (an item c o u l d c o n t a i n one o r more questions). for e a c h tw o e q u i v a l e n t tests on e was to serve as a pre-test; as a post-test. or e l e v e n into t w o e q u i v a ­ For each of the nine m a t h e m a t i c a l topics com p r i s i n g the f i rst year content, second, sele c t i n g A f t e r the poo l of test learning unit, t h e y w e r e r e v i e w e d by uals s e n s i t i v e to com mon e d i t o r i a l exercises. items w e r e w r i t t e n individ­ s h o r t c o m i n g s of test Th e i tem s we re a l s o c h e c k e d for m a t h e m a t i c a l c o r r e c t n e s s and p r e c i s i o n of s t a t e m e n t by i n d e p e n d e n t m a t h e m a t i c a l educa tor s, 1E x c e p t for the test for M a t h e m a t i c a l Syste ms, in w h i c h five items w e r e in cluded d u e to t h e l i m i t a t i o n s of i n s t r u c t i o n a l per iod and t esting time. 93 For each l e a r n i n g u n i t , two forms of the test w e r e assembled f r o m the test items and w e r e reviewed by the g r o u p of e d u c a t o r s and teacher s w h o d e v e l o p e d and d e s i g n e d the a c t i v i t i e s unit. for that p a r t i c u l a r They w e r e a s k e d to re vie w the test d e t e r m i n e w h e t h e r each the o b j e c t i v e learning items and item was a vali d a sse s s m e n t of it p u r p o r t e d to evaluate. C o m m e n t s and s u g g e stions m a d e by the unit d e s i g n e r s were u t i lized in r e v i s i n g and It for r e p l a c i n g items on the tes t forms. mu s t be n o ted that in s electing the items for the final forms of the final tests, an a t t e m p t wa s m a d e to sa mple the b e h a v i o r s under c e r t a i n object ive s. For example, the i n s t r u c t i o n a l o b j e c t i v e was sta t e d as: . . . be a b l e to add two numerals ten," "the student in base o t h e r than it w o u l d hav e b e e n i m p r a ctical to inclu de items that a s s e s s e d the s t u d e n t a bility to add n u m e r a l s bases sam ple if 2, 3, 4, 5, ... etc.; in it w a s more a p p r o p r i a t e to two or three b a s e s and w r i t e items for the b a ses s e l e c t e d .2 4. P r e p a r i n g the d i r e c t i o n s for a d m i n i s t e r i n g and sco rin g the tests. S inc e the test c o n s t r u c t o r a d m i n i s t e r e d the tests, it w a s not n e c e s s a r y to p r e p a r e d e t a i l e d d i r e c t i o n s for 2A c c o r d i n g to Ra jar atnam, C ronbach, and Glas e r (110), it is p o s s i b l e to g e n e r a l i z e from such s e l e c t i o n and still attain p r e d i c t i v e v a l i d i t y for the c u r r i c u l a r obje cti ve. 94 the test examiner. however, On the front p a g e of eac h test, dir e c t i o n s w e r e g i v e n for ta king the test (due to the nat ure of the test items, most w e r e explanatory) . The time allo c a t e d self- for testing was a p p r o x i m a t e l y 30 mi n u t e s but the stu de nts w h o needed more time were al way s a llowed to c o m plete t h e i r test. In scoring the test, question, answer; if an item conta i n e d only one ten poi nts w e r e a llowed if an item cont a i n e d for the c o r r e c t two qu estions, poi nts w e r e g i ven for each c orrect answer, p art ial credit wa s a llowed then five etc. No for incom ple te answers. The score of a studen t on each test was d e t e r m i n e d in percentages. 5. A d m i n i s t e r i n g the tests. A f t e r the two parallel forms of the tests learning unit w e r e d e t e r mined, for each copies w e r e p r e p a r e d for use w i t h the e x p e r i m e n t a l group. F or each learning unit, the p r e - t e s t wa s a d m i n i s t e r e d prior to instruction, and the p o s t - t e s t wa s a d m i n i s t e r e d one w e e k af ter i n s t r u c ­ tion. Al l test ing w a s supervised by the investigator. When a student wa s abse nt d u r i n g the p r e - t e s t period, he w a s asked to take the test b e f o r e st arting on the activities for that unit. 95 Evaluation of the C r i t e r i o n - R e f e r e n c e d A c h i e vemen t Me asu res D e s c r i b e d above are the steps leading to the d e v e l opmen t of the set of c r i t e r i o n - r e f e r e n c e d m a t h e m a t i c s achi evement tests used in this study. It is up on the soundness and a p p r o p r i a t e n e s s of t h e s e p r o c e d u r e s that the c l a i m of v a l i d i t y of the in str uments must p r i m a r i l y rest. However, s t a t i s tical e v i d e n c e is c e n t r a l to e s t a b l i s h i n g the re l i a b i l i t y of the m e a s u r e s and doe s ha v e ment ary v a l u e some s u p p l e ­ in a t t e s t i n g to their validity. V a l i d i t y .-- C r i t e r i o n - r e f e r e n c e d m e a s u r e s are val idated p r i m a r i l y in t e r m s of the a d e q u a c y w i t h w h i c h they re pre sen t the criter ion ; approaches are best s u i t e d therefore, to such tests content validity (28:29). The inherent m e t h o d by w h i c h the set of tests w e r e d e v e l o p e d assu red c o n t e n t validity, since the test items, in the judgment of the team of m a t h e m a t i c s e d u c a t o r s w h o d e v e l o p e d and d e s igned the learni ng units, di d in fact r eflect the specific o b j e c t i v e s w i t h i n the m a t h e m a t i c a l c o n t e n t of that unit. R e l i a b i l i t y .— S i n c e each te s t is c o n s t r u c t e d to assess the i n s t r u c t i o n a l o b j e c t i v e s w i t h i n a specified topic, it is neces s a r y to e s t i m a t e th e r e l i a b i l i t y of e a c h test inde p e n d e n t l y (28:28). S t u d e n t s in t h re e course (Education 325E) sections of the r e g u l a r m e t h o d s w e r e made a v a i l a b l e to test the 96 r e l i a bility of the pre- and p o s t - c r i t e r i o n m e a s u r e a c h i e v e m e n t tests. 20 stude nt s T h e r e wer e r e s p e c t i v e l y 19, 17, and in these c lasses and the inves t i g a t o r was a l l o w e d a p p r o x i m a t e l y one hour and a half for t esting purposes. This implied that e a c h one pre- and on e p o s t - t e s t Therefore, of tests student cou ld co mp lete in the set period, but not more. the i n v e s t i g a t o r ha d the ch oic e of g i v i n g one set (pre- and post-test) to a sample of six students, or to sample the test items and give the s ampled tests to a la rger number of students.* After consultation with able in m e a s u r e m e n t theory, select a 5-it e m sample tests it w a s d e c i d e d to ran dom ly from each of the nine pre- and p o s t ­ (about 50 p e r c e n t ) . par t i c u l a r faculty m e m b e r s k n o w l e d g e ­ When th e s e l e c t i o n of these items was completed, thre e t h i r t y - i t e m tests w e r e assembled: 1. Test I contained five items from pre- and five items from p o s t - t e s t s on Measureme nt, N u m e r ation, and Set s and Set R e l a t i o n s . 2. Test items II c o n t a i n e d five items from pre- and from pos t - t e s t s on W h o l e Numbers, five Fractions, and Decimals. *Cook and S t u f f l e b e a m (44) and o t h e r s d e m o n s t r a t e d e m p i r i c a l l y t h a t gro up p e r f o r m a n c e is m o r e e f f i c i e n t l y m e a s u r e d u s i n g small subse ts of items d i s t r i b u t e d among large num be rs of s t u d e n t s than v i c e versa. 97 3. Test III contai ned five items f r o m pre- and five items from p o s t - t e s t s on R elations and Functions, Pr o b a b i l i t y and Stat ist ics , and M a t h e m a t i c a l Systems. Copies of these tests we r e r a n d o m l y d i s t r i b u t e d to the 56 students in the t hree sectio ns of E d u c a t i o n (Methods of T e a ching E l e m e n t a r y School M a t h e m a t i c s ) . on the s t a t i stical results of estim ate s for each Est ima tes sampled B ased reliability test w e r e obtained. of the r e l i a bility of each of the item- tests w e r e c a l c u l a t e d using the Hoyt Reliability Co effi c i e n t s techn i que statist ics (19:570) t h r o u g h an a n a lysis of v a r i a n c e (see A p p e n d i x Q ) . Tables 26-4 3 cont ain the for the analysis of va riance The S p e a r m a n - B r o w n for each test. formula w as app lie d to the Hoyt R e l i ­ ability coeffic ient s Table 2 these teBts, 325E to o b t a i n the total (see A p p e n d i x M) show s test reliability. the re s u l t s o b t a i n e d for each test from the s t a t i s t i c a l pro c e d u r e s d e s c r i b e d above. The re liability c o e f f i c i e n t s from a low of 0.77 high o f for the tests va ried for the p o s t - t e s t on M e a s u r e m e n t to a 0.93 for the p r e - t e s t on R e l a t i o n s and Functions. These c o e f f i c i e n t s are c o n s i d e r e d to be acce p t a b l e c r i t e r i o n - r e f e r e n c e d test (12). for a 98 Table 2 Reliability Coefficients for Pre- and Post-CriterionReferenced Achievement Tests Pre-Test (1) (2) Tests Post-TeBt (1) (2) Measurement .6669 .8144 .6317 .7743 Numeration Systems .7981 .8877 .7831 .8784 Sets and Set Relations .8038 .8912 .7920 .8839 Whole Numbers .6945 .8197 .7161 .8346 Fractions .7212 .8380 .6840 .8124 Decimals .7680 .8688 .7552 .8605 Relations and Functions .8702 .9306 .8376 .9116 Probability and Statistics .8412 .9138 .8041 .8914 Mathematical Systems .8470 .8470 .8244 .8244 £ (1) Hoyt Reliability coefficients obtained from 50 percent item-sampled test. b (2) Reliability coefficients of total test after applying the Spearman-Brown formula to Hoyt Reliability coefficients. R R R tt - 2R _ st 1 + R st = Reliability of total test. St = Reliability of sampled test. E q u i v a l e n c y of the two forms of pre- and p o s t - tests .— The p r o b l e m of p r e p a r i n g t ruly e q u i v a l e n t forms of a tes t is# a c c o r d i n g to T h o r n d i k e (19:575): in the logic and p r a c t i c e of test c o n s truction. "a p r o b l e m . . . The best g u a r a n t e e of e q u i v a l e n c e for two test forms w o u l d seem to be that a c o m p l e t e a n d d e t aile d set of s p e c i f i c a t i o n s for 99 the test be prepared in advance of any final test construction." a further check on the degree of eq uivalency wa s made by examining cor re lati on coe ffic ien ts between the two test forms. Table 3 shows the Pea rson-mom ent c o r r e l a ­ tion coeffi cien ts obtai ned from the test results of the students enrolled in the regul ar m ethods course, Educ ati on 325E (Methods of Teac hin g Elem enta ry School Mathematics). T h e cor relation co eff icie nts between pre- and post-test scores varied from a low of Measurement to a high of Systems. It was noted, of Measurement, (see Table the .65 for the test on .90 for the test of Ma them atical however, that except for the test lowest co r r e l a t i o n coeffi cie nt was .77 3). Table 3 Correlation Coefficients Between Pre- and Post-Test Scores of the Students in Regular Methods Course (Education 325E) on Item-Sampled Criterion-Referenced Achievement N Correlation Coefficients Measurement 19 .6452 Numeration 19 .8035 Sets and Set Relations 19 .0173 Whole Numbers 17 .7944 Fractions 17 .7781 Decimals 17 .B232 Relations and Functions 20 .0223 Statistics and Probability 20 .8615 Mathematical Systems 20 .9026 Tests 100 Selec tio n of a Test of Mathe m a t i c a l Under s t a n d i n g This phase of the st udy began by searching w e l l - d o c u m e n t e d in stru ment standing. for a for m e a s u r i n g m a t h e m a t i c a l u n d e r ­ It was h o p e d to find a standar dize d ins t r u m e n t that w o u l d test the m a t h e m a t i c a l topics covered in the recommended conten t teachers. for prospective ele m e n t a r y school It was a l s o hoped to find a test w i t h two e q u i v ­ alent forms to m i n i m i z e the testing effect. search of the lit e r a t u r e on the subject, A f t e r careful the i nves t i g a t o r came ac ros s an instru ment d e s i g n e d by M i l d r e d J. Dosse tt as part of her d o c t o r a l d i s s e r t a t i o n at M i c h i g a n S t a t e U n i v e r ­ sity in 1964. “ The test was d e e m e d m o s t a p p r o p r i a t e for the purpose of this i n v e s t i g a t i o n since the test it ems covered m a t hematical topics r e c o m m e n d e d by p r o f e s s i o n a l an d advi sor y groups in m a t h e m a t i c s education. Per mission was g ranted by the auth o r to use the test for the pr e s e n t study. D ossett's in strument entitl ed matical U n d e r s t a n d i n g " "Test of B a s i c M a t h e ­ had a reliability c o e f f i c i e n t of 0.87 obtained by c o r r e l a t i n g the scores made by 50 c o l l e g e s t u ­ dents on the two e q u i v a l e n t forms of the test. Equivalency of the two forms was d e t e r m i n e d by us ing a t- tes t sug gest ed by McNemar. The t - v a l u e o b t a i n e d indi cated no significant “M i l d r e d J. Dossett, "An A n a l y s i s of the E f f e c t i v e ­ ness of the W o r k s h o p as an In -Servi ce M e a n s for M a t h e m a t i c a l Understanding of E l e m e n t a r y Scho o l Teach e r s " (unpublished doctoral d issertation, M i c h i g a n State Uni versity, 1964). 101 d i f f e r e n c e s b etween the scores on the two forms of the test w h e n a d m i n i s t e r e d to the 50 c o l l e g e students. Se lection of an A t t i t u d e Inventory The "Ar ith metic A t t i t u d e Inventory," an a t t i t u d e scale d e v e l o p e d by W i l b u r Dutt o n at the U n i v e r s i t y of California, w a s used in this study (48). For this scale, Dutton u t i l i z e d a t echnique p e r f e c t e d by Thurstone and C hav e (48) . statements He first sele cted a large number of w r i t t e n reg arding a t t i t u d e s towa rd ari t h m e t i c o b t a i n e d from papers of six h u n d r e d u n i v e r s i t y students over a period of five years. The s t a tements w e r e sorted by judges using a scale of o n e to eleven favorable). (extremely u n f a v o r a b l e to ex tr emely Th e p r o p o r t i o n of judges w h o pla ced each statement in the d i f f e r e n t cate g o r i e s c o n s t ituted the basic dat a for c o m p u t i n g the scale val ueB of the statements. instrument wa s dents. The used w i t h over two h u n d r e d e i g h t y - n i n e s t u­ A rel i a b i l i t y of retest p r o c e d u r e s .94 was o b t a i n e d through test- (49). O n the att itud e instrument, the fifteen items have values that rang e from 1.0 to 10.5 r e p r e s e n t i n g extr e m e l y negative to e x t r e m e l y p o s i t i v e at titudes. The i n dividual score is the aver age sca le value of the statem ent s w h i c h the individual checked. 102 C o n s t r u c t i o n of S tudent Q u e s t i o n n a i r e The i n v e s t i g a t o r sought to obtain f r o m the students in the e x p e r i m e n t a l g r o u p r e a c t i o n s to the e x p e r i m e n t a l p roc e d u r e s of the m a t h e m a t i c s curriculum. An eleven-item q u e s t i o n n a i r e was d e v e l o p e d for the purpos e of de t e r m i n i n g w h a t the student s t h o u g h t or felt at the e n d of the school yea r toward par t i c u l a r a spects of the m a t h e m a t i c s c u r r i c u l u m that they h a d e n c o u n t e r e d dur i n g the first y e a r trial i m p l e ­ m e n t a t i o n of the e x p e r i m e n t a l program. of the q u e s t i o n n a i r e w e r e disagree). agree, first ten items sta t e m e n t s each r e l a t i n g to one par t i c u l a r asp e ct of the p r o g r a m w i t h (strongly agree, The undeci ded, five s c a l e d - r e s p o n s e s disagree, and st rongl y The e l e v e n t h q u e s t i o n wa s a free re sponse q u e s ­ tion that elicit ed the students' recommendations of im pro v i n g the i n t e g r a t e d c o n t e n t - m e t h o d s of the q u e s t i o n n a i r e is included S t a t i s t i c a l Pr ocedu res A nalys is of Data course. A copy in A p p e n d i x E. for the To ana ly ze the d a t a c o l l e c t e d dur i n g inves t i g a t o r selected s everal purposes of clar i f y i n g for m ethods the study, s t a t i sti cal p r o c e d u r e s the for some a s p e c t s of the s t u dy and to test the hypo t h e s e s s t a t e d in C h a p t e r I. A o n e - w a y m u l t i v a r i a t e a n a lysis of v a r i a n c e t e c h ­ nique as d e s c r i b e d by W i n e r (35:332) anal yzi ng the data r e l e v a n t to th e was s e l e c t e d for use in testing for si gnificant 103 d i f f e r e n c e s b e t w e e n the p o s t - t e s t sco r e s of the e x p e r i m e n t a l grou p on th e ni ne c r i t e r i o n - r e f e r e n c e d tests and pre-test scores (Hypothesis A l ) , (2) (1) their the m a s t e r y level of 80 percent or high e r c o m p l e t i o n of the p o s t - t e s t items (Hypothesis A 2 ) . To test the h y p o t h e s e s rel a t e d to the ef fec t of the m a t h e m a t i c s c u r r i c u l u m on the b a s i c m a t h e m a t i c a l u n d e r s t a n d ­ ing (Hypothesis Bl) esis B2), and a ttitudes to war d a r i t h m e t i c the a n a l y s i s w as done in tw o parts. The p r e - t e s t scores w e r e s u b t r a c t e d fr om the p o s t - t e s t sc ore s individual, r e s u l t i n g in d i f f e r e n c e s scores. ences w e r e a n a l y z e d u sing t-t est (Hypoth­ for each These d i f f e r ­ for the s i g n i f i c a n c e of difference between correlated means (?) . In o r d e r to ass e s s the r e l a t i v e p e r f o r m a n c e of the ex p e r i m e n t a l g r o u p as c o m p a r e d w i t h a g r o u p of p r o s p e c t i v e ele m e n t a r y t e a chers in the re gular teac her e d u c a t i o n p r o ­ gram on the b as ic m a t h e m a t i c a l u n d e r s t a n d i n g and att itud es tow ard a r i t h m e t i c (Hypothesis Cl) (Hypothesis C 2 ) , the analysis of c o v a r i a n c e t e c h n i q u e w a s u t i l i z e d as sug gested by Winer (35:753). The r e s p e c t i v e p r e - t e s t scores w e r e cov ariate measures. To study the d e g r e e of r e l a t i o n s h i p be t w e e n criteria u n d e r inve stigation, the p r o d u c t - m o m e n t c o r r e l a t i o n co e fficients b e t w e e n all v a r i a b l e s m e a s u r e d were o b t a i n e d selec ted for the e x p e r i m e n t a l group. in this study Th e r esu l t i n g 104 c o r r e latio n m a t r i x (Appendix J) w a s u t i l i z e d to test for signi fic ant c o r r e l a t i o n s be t w e e n se lecte d variables. To comp are the enterin g c ognitive and affectiv e be haviors to war d m a t h e m a t i c s of the e x p e r i m e n t a l g r oup w i t h those of o t h e r f r e s h m e n groups, the D unnett t-t e s t (35) wa s used to d e t e r m i n e w h e t h e r s i g n i fic ant d i f f e r e n c e s ex i s t e d bet ween the e x p e r i m e n t a l gr oup and each of the freshmen co mpa rison groups on tests of m a t h e m a t i c s and a r i t h m e t i c achievement, and tests of a t t i t u d e toward d i f f e r e n t aspec ts of m a t h e m a t i c s and m a t h e m a t i c s le arning in general. Significance Le vel C h o s e n Th e 5 p e r c e n t level of a c c e p t a n c e or reje c t i o n of statistical h y p o t h e s e s being i n v e s t i g a t e d w a s sele cted as be ing s u f f i c i e n t l y rigor o u s for the c o n d i t i o n s of this study. Thus, if the p r o b a b i l i t y was at or less than five times in one hund red that the o b s e r v e d d i f f e r e n c e c o u l d be attr i b u t e d to chance, the r e s e a r c h hypo t h e s i s was accepted; if the observ ed d i f f e r e n c e wa s of such m a g n i t u d e t h a t it m i ght ar ise mo re than five times op eration of cha n c e rejected. factor, in on e hu n d r e d t h r o u g h the the r e s e a r c h h y p o t h e s i s was 105 Su m m a r y T h i s c h a p t e r d e s c r i b e d the m a t h e m a t i c s compo n e n t of a n e w e x p e r i m e n t a l te a c h e r educa t i o n p r o g r a m at M i c h i g a n State U n i v e r s i t y an d the p r o c e d u r e s followe d for its assessment. The forma t i v e e v a l u a t i o n of the m a t h e m a t i c s c o m p o ­ nent of the experi m e n t a l e l e m e n t a r y teacher e d u c a t i o n p r o ­ gram at M i c h i g a n Stat e U n i v e r s i t y took p lace d ur i n g the academic year 1971-1972. The t h i r t y - e i g h t st udents forming the fi rst g rou p of p r o s p e c t i v e ele m e n t a r y t e a chers w h o pa rtic i p a t e d in th e e x p e r i m e n t a l p r o g r a m w e r e u t i l i z e d this ev aluation. for In a d d i t i o n , samp les of o t h e r student groups w e r e used for c o m p a r i s o n purposes. Th e f o l l o w i n g steps w e r e followed for the e v a l u a t i o n of the e x p e r i m e n t a l program: 1. A s s e s s m e n t of the m a t h e m a t i c s c o m p o n e n t of the p r o g r a m b y mea ns of a c r i t e r i o n - r e f e r e n c e d list developed a c c o r d i n g to top i c s s u g g e s t e d by s p e c i a l ­ ists the p r e p a r a t i o n of e l e m e n t a r y school for teachers. 2. P a r t i c i p a t i o n in the d e v e l o p m e n t of an i n t egrated c o n t e n t - m e t h o d s c o u r s e in m a t h e m a t i c s w i t h an i n t e r d i s c i p l i n a r y t e a m of p r o f e s s i o n a l people i nvolv ed in education. 106 3. I m p l e m e n t a t i o n of the i n t e g r a t e d c o n t e n t - m e t h o d s c o u r s e w i t h the t h i r t y - e i g h t stude nts p a r t i c i p a t i n g in th e e x p e r i m e n t a l program. 4. A s s e s s m e n t of the c o n t e n t of the int egrated cont ent m e t h o d s c o u r s e by means of the f o l l o w i n g instruments: a. Nine criterion-referenced achievement measures to as sess m a t h e m a t i c a l c o m p e t e n c i e s on p r e ­ s c r i b e d obj ect ive s. b. T e s t of B a s i c M a t h e m a t i c a l Unde r s t a n d i n g . c. Attitude Inventory an d A t t i t u d e Scales. The d e v e l o p m e n t and u se of the test i n s t r uments the s t a t i s t i c a l p r o c e d u r e s used were described for the a n a l y s i s of dat a in the last s e c t i o n of thi s chapter. Re s u l t s o b t a i n e d from the d i f f e r e n t analyses their i n t e r p r e t a t i o n a r e d i s c u s s e d in the chapter. as w e l l as following and CHAPTER IV A N A L Y S I S OF D A T A AN D R E S U L T S Th is chap ter present s a summary of the data co llected d u r i n g this inve stig ati on, the a n a l y s i s of data, and results b a s e d on this analysis. It c o n s i s t s of seven sections: (1) analy sis of the m a t h e m a t i c a l learning units, content of the (2) c o m p a r i s o n of the e x p e r i m e n t a l g r o u p and other freshm an groups on c o g n i t i v e and a f f e c t i v e beha viors toward mathemati cs, (3) e v a l u a t i o n of the experi m e n t a l g roup pe rformance on the c r i t e r i o n - r e f e r e n c e d a c h i e v e m e n t me as ures , (4) effect of the e x p e r i m e n t a l p r o g r a m on th e basic m a t h e ­ matic al u n d e r s t a n d i n g s and a t t i t u d e s tow a r d ma thematics, (5) co mpa rison of the e x p e r i m e n t a l g r o u p with a regular e l e m e n ­ tary teacher e d u c a t i o n group on m a t h e m a t i c a l u n derstandings and att itudes toward m a thematics, (6) c o r r e l a t i o n data, and (7) e v a l u a t i o n of s t u d e n t r e a c t i o n to the m a t h e m a t i c s c o m p o ­ nent of the e x p e r i m e n t a l program. conclude C h a p t e r IV. 107 A s u m m a r y of results 108 A n a l y s i s of the M a t h e m a t i c a l C o n t e n t ol: the L e a r n i n g O n i t B Most fu n d a m e n t a l is the to the use of formative e v a l u a t i o n s ele ction of a unit of learning. W i t h i n a c o u r s e or e d u c a t i o n p r o g r a m there are p a r t s or d i v i s i o n s whic h h a v e a sep arable e xistence such that the y can, purposes, parts. at least for ana lytic be c o n s i d e r e d in r e l ative i s o l a t i o n from o t h e r While these pa rts ma y be i n t e r r e l a t e d in v a r i o u s ways so that the learning has c o n s e q u e n c e (or level of learning) for the l e a rning of others, sible to c o n sider the parts s e p a r a t e l y of o n e part it is stil l p o s ­ (4). In this study each of the nine m a t h e m a t i c a l will be c o v e r e d in one devot ed learnin g unit. to one m a t h e m a t i c a l topic, Each contains co mpe tencies p r e s c r i b e d for th a t topic. list of the m a t h e m a t i c a l c o m p e t e n c i e s Th e to pic s learning unit, the m a t h e m a t i c a l fol lowing is a i n t r o d u c e d unde r each of the n i n e le arning units. 1. Measurement 1) To learn the concep ts of vo lum e and area of v a r i o u s g e o m e t r i c solids. 2) To learn ho w to apply the c o n c e p t of s i m i l a r i t y measurement. 3) T o learn the m e t r i c s y s t e m of m e a s u r e m e n t and to be able to c o n v e r t E n g l i s h to m e t r i c and vice versa. 4) To learn the c o n c e p t s of r e l a t i v e e r r o r and th e great e s t p o s s i b l e e r r o r in m e asurement . to 109 2. 3. 5) To learn that m e a s u r e m e n t of areas and volu m e is approximate. 6) To learn about angles, ent geometric figures. 7) To learn some b a s i c in for mati on a b o u t c o o rdinate g e o m e t r y and map reading. 8) To learn about linear m e a s u r e m e n t an d scaling. 9) To be able to u tiliz e the acqu ired p r o b l e m solving situations. and sum of angles of d i f f e r ­ kno wle dge in Syste ms of Num e r a t i o n s 1) To learn some m o t i v a t i o n and hi s t o r y behind study of n u m e r a t i o n systems. the 2) To learn to interp ret a n u m e r a t i o n system u s in g d i f f e r e n t symbols. 3) To learn about the prop e r t i e s of p o s itional of numeration. systems 4) To learn to w r i t e a numeral in e x p a n d e d notation. 5) To learn about posi t i o n a l base o t her than ten. 6) To learn to add, subtract, m u l t i p l y nume ral s in base o t h e r than ten. 7) To learn to c onvert nu merals in b a s e ten into n u m erals in other bases and vice versa. systems of num e r a t i o n two or wi th more 8) To learn to add an d su btract in b a s e twelve. 9) To be abl e to app ly the a c q u i r e d kn ow ledge p r o b l e m solving situations. in Sets and Set Re lations 1) To learn to ide ntify e l e m e n t s of a set. 2) To learn to ide ntify subs ets (proper and otherwise) of a g iven set as we ll as w h e t h e r the subsets are d i s j o i n t or intersecting. 110 3) To 4) To learn to identify and d e s c r i b e the i nters e c t i o n and/or union of s e t s . 5) To learn to identi fy the comp l e m e n t of a set. 6) To learn to identif y 7) To learn to u tilize Venn d i a g r a m s to de pi c t the relat i o n s h i p be t w e e n two or mo re Bets. finite and infin ite sets. 8) To learn to describe, using set notation, and/or i n ter section of two or more sets. 9) To learn about the conc ept of greater than and less tha n as they relate to set relation. 10) 4. learn about equi v a l e n t and equal sets. the union To learn to u t i l i z e c orrect ly the symb o l i z a t i o n common ly used to d e s c r i b e sets and set relations. Th e Whole Nu mber S y s t e m 1) To learn the d e f i n itions an d some pro p erties of the whole number system. 2) To learn and ap ply a formal d e f i n i t i o n of ad dition of w h o l e numbers and the b a s i c pro perties of a d d i ­ tion such as closure, commutative, and a s s o c iative properties. 3) To learn about o r d e r relatio n 4) To learn the b a s i c pr operties of the o p e r a t i o n of m u l t i p l i c a t i o n such as the closure, commut ati ve, a s s o c iative and d i s t r i b u t i v e properties. 5) To learn about a d d i t i v e and m u l t i p l i c a t i v e identity. 6) To learn about the o pe r a t i o n s of sub traction and di v ision in r e l a t i o n to a d d i t i o n and mu lti plica tion. 7) To learn and apply their k n o w l e d g e of the addition, subtraction, m u l t i p l i c a t i o n and d i v i s i o n algorithms for w h o l e numbers. 8) To learn the d e f i n itions of prim e and co mpo site numbers and d i v isors and to learn the F u n d a m e n t a l T h e o r e m of Arithmetic, and the prime f a c t o r i z a t i o n theorem. for the w h o l e numbers. 9) To learn a bou t nu mbe r pattern s by d e v e l o p i n g formula s for sums of number sequences. The Rational Numb e r S y s t e m s — Fractions 1) To learn some m o t i v a t i o n and h i s t o r y beh ind the c o n s t r u c t i o n of fractions. 2) To learn a formal d e f i n i t i o n of frac tions (as or d e r e d pairs of w h o l e numbers b e l o n g i n g to the same eq uiv a lence set). 3) To learn the formal d e f i n i t i o n of a d d i t i o n and m u l t i p l i c a t i o n of fractions. 4) To learn 5) To learn ho w to apply the ide nt i t y and inverse pr o p e r t i e s of a d d i t i o n and m u l t i p l i c a t i o n of fractions. 6) T o learn some of the basic p r o p e r t i e s of the r a t ional num bers such as the order, fractional re pres entation , commuta tive , associat ive , and d i s t r i b u t i v e properties. 7) T o learn about the least comm o n d e n o m i n a t o r and the g r e a t e s t c om m o n fac tor s and a p p l y i n g this kno wl e d g e in ari t h m e t i c operations. 8) To be able to apply the a c q u i r e d know l e d g e of fr actions in p r o b l e m solving situations. about s u b t r action and d i v i s i o n of fractions. The Ra tional Num b e r S y s t e m -Decimals 1) To learn some m o t i v a t i o n and h i s t o r y behind c o n s t r u c t i o n of decimals. 2) To learn a formal d e f i n i t i o n of d e c i m a l s in terms of p l a c e -value structure, and apply this k n o w l e d g e in decim al expansion. 3) To learn a bou t the four b asi c a r i t h m e t i c o p e r a t i o n s w i t h decimals. 112 7. 4) To learn about s c i e n t i f i c n o t a t i o n and application. 5) To learn h o w to co n v e r t d e c i m a l s into fractions and vice versa. 6) Est imate sums, differen ces , p ro duct an d quoti e n t s of two or more d e c i m a l n umbers to the nearest specifi ed place. 7) To learn a bout ra tes and percents and be able to co nver t d e c i m a l s into p e r c e n t s and vice versa. 8) To learn to co n v e r t d e c i m a l s w r i t t e n in base ot her than 10 to their e q u i v a l e n t in base 10. 9) To be able to appl y the a c q u i r e d k n o w l e d g e abou t decimals in p r o b l e m solving situations. Rela tions and F unct i o n s 1) 2) 8. its To learn the d e f i n i t i o n of the reflexive, symme t r i c and tra n s i t i v e p r o p e r t i e s of a r e l a t i o n and to be able to d e t e r m i n e w h e t h e r a r e l a t i o n p o s s e s s e s any of them. To learn the d e f i n i t i o n of e q u i v a l e n c e rel ati on on a set and to be able to d e t e r m i n e if a given r e l a ­ tion is an e q u i v a l e n c e relation. 3) To learn and apply a formal d e f i n i t i o n of a r e l ation and to ident ify fu nction as spe cia l relation. 4) To learn and apply the d e f i n i t i o n s of domain, and invers e of a r e l a t i o n and function. 5) To learn to plot a g rap h of a g iven relation. 6) To learn to sketch a n o n - l i n e a r range function. St at is tic s and P r o b a b i l i t y 1) To learn the d e f i n i t i o n of p r o b a b i l i t y of an event in a sam ple space. 2) To learn a b o u t p r o b a b i l i t y of i n d e p endent and d e p e n d e n t events. 113 9. 3) To learn to c ompute the p r o b a bilit y of o c c u r r e n c e of at least on e event. 4) To learn about some cor rect us age of sampling procedures. 5) To learn the d e f i n i t i o n s of and m e t h o d s of c o m p u t a t i o n of basic d e s c r i p t i v e statis tical data such as mean, mode, medi a n and range. 6) To learn about the stat ist ica l m e a s u r e of v a r i a b i l ­ ity of data. 7) To learn some b as ic i n f o r mat ion abou t stat ist ica l inference. 8) To be able to ap ply the acquir ed k n o w l e d g e about s t a tistics and prob abilit y in p r o b l e m solving situations. Mathematical Systems 1) To learn the formal d e f i n i t i o n of a m a t h e m a t i c a l s y s t e m and be able to identify e x a m p l e s of such system. 2) To learn the r udiments of clock arithmetic, the d e f i n i t i o n of c o n g r u e n c e d e r i v e d fro m it, and to o b s e r v e that c o n g r u e n c e is an e q u i v a l e n t relation. 3) To learn the d e f i n i t i o n of a m a t h e m a t i c a l field and some of the basic p r o perties of a field, and be able to id entify example s of a field. 4) To learn some of the b a s i c pro p e r t i e s of m u l t i ­ plicative and additive inverse of a field. 5) To learn to c ompute the add ition and m u l t i p l i c a t i o n table in d i f f e r e n t m o d u l a systems. Findings Item by item c o m p a r i s o n b etween the c r i terionrefe rence list and the topic listed above shows that the following topics are not includ ed in the m a t h e m a t i c s c u r ­ r icu lum of the e x p e r i m e n t a l program: 114 1. D i v isibility rules 2. Exponents 3. Real Numbe rs 4. Square Roots 5. Basic concepts of Geometry. However, as n oted earlier, the real number system, which includes studies of sq uare roots, and g e o m e t r y will be c o v e r e d in the second co urse duri n g the junior year. The two topics left (exponent and d i v i s i b i l i t y rules) are usually cov ere d under the study of the w h o l e num b e r system or m a t h e m a t i c a l systems. should be i n c orporated These topics could have b e e n and into the first year course as they are h i g h l y r elated and also h eavily emphas ize d in e l e m e n t a r y ma t h e matics textbooks. The p r o s p e c t i v e teacher c o u l d learn the u t i l i z a t i o n of m a n i p u l a t i v e m a t e r i a l s as a m e t h o d of instructing these two topics to e l e m e n t a r y school children. As a whole, of the t h i r t y - t w o to pics included in the c r i t e r i a - r e f e r e n c e list that w e r e app l i c a b l e to the subjects covered in the first year course, percent). It is noted, however, thirty were i n c luded (94 that m a n y topics are included in the e x p e r i m e n t a l p r o g r a m that are not incl uded in the c r i t e r i o n - r e f e r e n c e list; these topics m u s t be included as they fac ilitate the d e v e l o p m e n t of the requir ed topics. For example, le arnin g that m e a s u r e s of a r e a and 115 v o l u m e are a p p r o x i m a t e w i l l facilitate u n d e r s t a n d i n g of the co n cepts of r e l a t i v e e rror and g r e a t e s t p o s s i b l e error. Based on the above, it is c o n c l u d e d that the m a t h e ­ m a t i c a l c o m p e t e n c i e s p r e s c r i b e d by the experi m e n t a l p r o g r a m are suf f i c i e n t in m e e t i n g the need of the fu t ure e l e mentary schoo l teach er in arithmetic. C o m p a r i s o n of the E x p e r i m e n t a l G r o u p and b t h e r F r e s h m a n feroups on ^oqn 1 1 1vie an3 A f fective ~ * Behaviors To ward Mathematics The t h i r t y - e i g h t majo r s who p a r t i c i p a t e d selecte d fresh man e l e m e n t a r y educ a t i o n in the e x p e r i m e n t a l p r o g r a m w e r e from those stu den ts w h o v o l u n t e e r e d It is reasonable, therefore, to participate. to q u e s t i o n w h e t h e r these s t u ­ dents d i f f e r e d in t heir entry c h a r a c t e r i s t i c s from the other freshman s t u d e n t s at M i c h i g a n State Un ive rsity. gator was p a r t i c u l a r l y i n teres ted in k nowing The i n v e s t i ­ if these s t u ­ dents who v o l u n t e e r e d and w e r e s e l e c t e d d i f f e r e d from other freshman st udents on their c o g n i t i v e and a f f e c t i v e behav i o r s in mat hematics. As p a r t of the o verall e v a l u a t i o n of the TTT p rogram at M i c h i g a n S t a t e Unive rsi ty, the e v a l u a t i o n t e a m select ed three f i r s t - t e r m f r e shman gr oup s w i t h d e c l a r e d maj o r s in: (1) e l e m e n t a r y e d u c a t i o n — bu t di d not v o l u n t e e r for the experim ent al program, (2) m a t h e m a t i c s and s econdary 116 education, and (3) mathematics. F r o m each of these groups, a simple r a n d o m sample of stude nts was se lected and thoBe who p a r t i c i p a t e d from each of the selec ted grou ps c o n s t i ­ tuted the three " c o m p arison groups." In this inves tig ati on, in det e r m i n i n g whether: the rese a r c h e r wa s interested (1) the e x p e r i m e n t a l group diffe red in their initial b e h a v i o r s toward m a t h e m a t i c s from other freshman gr oups w i t h s imilar a c a d e m i c m a j o r - - e l e m e n t a r y educa tio n majors, (2) the e x p e r i m e n t a l g r o u p di ffered from freshman gro ups w i t h d e c l a r e d inter est in m a t h e m a t i c s - m a t h e m a t i c s - s e c o n d a r y e d u c a t i o n m aj o r s and m athematics majors. Instrum e n t a t i o n The fol low in g i n s t r ument s w e r e a d m i n i s t e r e d du rin g the fall t e r m of 1971 -19 72 to the e x p e r i m e n t a l grou p and the three " c o m p arison groups": 1. MSU b a s i c skill and p l a c e m e n t tests in ar ithmetic and math ema tics . 2. Dut ton A t t i t u d e Scale. 3. A t t i t u d e scales d e v e l o p e d by The International Study of A c h i e v e m e n t in Mathematics.1 lA copy of this sc ale is to be found in A p p end ix D. 117 The MSU b a s i c skill and p l a c e m e n t tests are used by the U n i v e r s i t y to assess e n t e r i n g fre shman ab ility in mathematics. The Dut t o n Att itude Sca le was d i s c u s s e d earlier. The A t t i t u d e s Scales devel o p e d by The Inter n a t i o n a l Study of A c h i e v e m e n t in Mathemati cs, w e r e c o n s t ructed to measur e student at ti tude s toward: 1. m a t h e m a t i c s as a process, 2. d i f f i c u l t i e s of l e a rning math ematics, 3. place of m a t h e m a t i c s 4. school and school learning. in society, The c o e f f i c i e n t s of reprodu c i b i l i t y o b t a i n e d Scale An alysis for these scales ranged from the Gu ttm an from a low of .88 to a high of .95 w h e n tested on A m e r i c a n p r e u n i v e r s i t y - y e a r students. These c o e f f i c i e n t s were c o n s i d e r e d a c c e p t a b l e by G u ttman (17:118). Data An al ysis Summary of stat istical data of the e x p e r i m e n t a l group and the "com parison groups" are shown in T a b l e 4. on each test i n s t r u m e n t Table 4 Means and Standard Deviations on Entry Data for the Experimental Group and Three Freshman Comparison Groups Group Experimental Group Elementary Education Majors Mathematics Secondary Education Majors Mathematics Majors Estimate of Pooled Variance 1)" Mean S.D. 32.41 4.37 30.83 5.85 36.56 2.68 37.00 2.75 16.35 2) Mean S.D. 15.68 6.08 13.36 6.56 23.74 4.50 25.18 4.77 30.02 3} Mean S.D. 5.57 1.61 5.85 1.92 7.96 0.81 7.43 1.90 2.72 4) Mean S.D. 6.92 2.IB 5.97 2.26 8.65 3.48 9.32 3.63 8.99 5) Mean S.D. 8.46 2.68 8.31 3.37 9.47 9.97 3.02 9.45 3.52 6) Mean S.D. 14.05 2.68 14.11 3.81 14.39 2.66 13.97 3.68 10.39 7) Mean S.D. 8.51 2.34 8.86 3.70 9.14 3.67 9.26 3.37 11.25 aThese numbers refer to the following: 1) = MSU Arithmetic Test 2) = MSU Mathematics Test 3) = Dutton Attitude Scale 4) = Attitudes Toward Mathematics as a Process 5) = Attitudes Toward Place of Mathematics in Society 6) = Attitudes Toward School and School Learning 7) = Attitudes Toward Difficulties of Learning Mathematics. 119 In order to d e t e r m i n e the signif i c a n c e of the dif fe rence b e t w e e n the e x p e r i m e n t a l g r o u p and each of the "com par iso n grou ps, " the Du n n e t t t-test was u s e d . 1 To d e t e r m i n e w h e t h e r the o b s e r v e d t -ratio was signi fic ant at the 0.05 level of confidence, desig ned by D u n n e t t Table t-tables (35:873) w e r e utilized. 5 shows the t-ratios o b t a i n e d from ap pl ying Dunnett t-t est to the e n t r y data of the expe ri m e n t a l g roup and the "c omp aris on group s." t-ratios 2The follo win g formula was used in c o m p u t i n g the for e a c h test. M - M. 4- = -g*B i___ /2 M S e r r / n Where M eXp i s the mea n sc ore of the e x p e r i m e n t a l group is the mean s c ore of "c omp aris on group" i h is the harm oni c mean, w h i c h is equal to: 4 l/n^ + l/n2 + l/n3 + 1/n^ and MS e is an unbi ase d e s t i m a t o r of the poo led va ria nce (It is in fact the value of the me an squares of e r r o r o b t a ined from w i t h i n - g r o u p data. A p p e n d i x P incl ude s a s ummary of the analy sis of v a r i a n c e for each test result.) 120 Table 5 t-Values for Mean Comparison of Experimental Group and the Three "Comparison Groups" on Entry Characteristics Elementary Education Majors Mathematics Secondary Education Majors Mathematics Majors l)a 1.71 4.51* 4.99* 2) 1. 50 5.20* 6.13* 3) 0.75 6.35* 4.95* 4) 1. 38 2. 50* 3.48* 5) 0,44 0.81 0.97 6) 0.29 1.94 1.90 7) 0.08 0.45 0.11 aThese numbers refer to the following: 1) - MSU Arithmetic Teat 2) - MSU Mathematics Test 3) ■ Dutton Attitude Scale 4) = Attitudes Toward Mathematics as a Process 5) ■ Attitudes Toward Difficulties of Learning Mathematics 6) « Attitudes Toward Place of Mathematics in Society 7) - Attitudes Toward School and School Learning. •Significant beyond the .05 level. 121 Findings 1. Th e M S U B asic Skill Test in A r i t h m e t i c .--This test as sess ed the student k n o w l e d g e in a r i t h m e t i c in general. The m e a n score of the e x p e r i m e n t a l group on this test was 32.41, w h i c h was not s i g n i f i c a n t l y d i f f e r e n t score of the e l e m e n t a r y e d u c a t i o n majors from the m e a n (M = 3 0 . 8 3 ) . How­ ever, w h e n the e x p e r i m e n t a l g r o u p was c o m p a r e d w i t h the m a t h e m a t i c s - s e c o n d a r y e d u c a t i o n maj o r s m athe mat ics m a j o r s ( M * 37.00), (M = 36.56) and w i t h the t-rat ios w e r e highly si gnificant in favor of the sec ondary and m a t h e m a t i c s majors (p < .001). 2. Th e MSU B asic Skill Test in M a t h e m a t i c s .— The content of this test is d e s i g n e d to ass ess g eneral m a t h e ­ matical k n o w l e d g e w i t h e m p hasis on a lgebra and geometry. The m e a n sc ore of the e x p e r i m e n t a l g r o u p w a s 15.68, w h i c h was 2.32 hig her than the score of the e l e m e n t a r y educa t i o n majors, a d i f f e r e n c e not si g n i f i c a n t at the 0.05 level. However, the e x p e r i m e n t a l group scored s i g n i f i c a n t l y than the m a t h e m a t i c s - s e c o n d a r y e d u c a t i o n m a j o r s and the m a t h e m a t i c s m a j o r s lower ( p < .001) ( p < .001). On the e v i d e n c e p r o v ided by the tw o m e a s u r e s cited above, it is c o n c l u d e d that there are no si g n i f i c a n t d i f f e r ­ ences b e t w e e n the e x p e r i m e n t a l g r o u p and o t h e r ele mentary e d u c a t i o n m a j o r s freshman on their c o g n i t i v e b e h a v i o r s toward a r i t h m e t i c and ma thema tics. 122 The a r i t h m e t i c and m a t h e m a t i c a l k n o w l e d g e of the students in the e x p e r i m e n t a l gr oup w h e n en tering college was s i g n i ficantly lower than the k nowledge of students wit h specified intere st in the subject (the m a t h e m a t i c s - s e c o n d a r y edu cat ion m a j o r s and the m a t h e m a t i c s m a j o r s ) . 3. tude A r i t h m e t i c A t t i t u d e S c a l e .--The D u t t o n A t t i ­ Scale w as utili zed to assess toward mat hem ati cs. the students' feelings P o s s i b l e scores on this scale ra nge from 1.0 to 10.5. W h e n the mean score of the e x p e r i m e n t a l group (M = 5.57) wa s com pared w i t h the m e a n score of the e l e mentary edu cation m a j o r s group (t = 0.75) (M = 5.85), was not s i g n i ficant at the 0.05 level. exper ime nta l g r o u p scores, lower ( p < .001) however, (M = 7.43). w e r e s i g n i ficantly (M = 7.96) and th ose of the m a t h e m a t i c s The r e l atively h i g h scores of these two groups were e xpe ct ed since they ha v e an e x h i b i t e d in the subject. The than those of the m a t h e m a t i c s - s e c o n d a r y education m a j o r s majors the t-ratio obtai ned On the o t her hand, intere st the e x pe rimental g roup and the elem e n t a r y e d u c a t i o n ma jor s have r e l atively low scores w h e n c o m p a r e d w i t h the scores of third and fourth year ele m e n t a r y education majo rs in other studi es (48, 49). This ma y be du e to the fact that the two fr eshman groups base their atti tudes solely on the e x p erience of their pre-c oll ege education, in other studi es w e r e w h i l e the at titudes of those st udents inf lue nce d by their c o l l e g e training. 123 4. A t t i t u d e s Towa rd M a t h e m a t i c s as a Process (8 i t e m s ) .— This scale inquired about de gre e to w hich math ematics is v i e w e d as a fixed and given, times (a low score), for all or as so me thin g that is developing, and con stantly c h a nging on this once (a hi gh s c o r e ) . Pos s ible scores scale rang e from 0 to 16. A n a lysis of data per t a i n i n g to this scale reveal ed no sign ifi can t d i f f e r e n c e b e t w e e n the m e a n score of the ex peri men tal g r o u p (M*=6.92) elementary educa tion grou p and the m e a n score of the (M = 5.97). experimental g r o u p had a s i g n i f i c a n t l y However, the lower attitud e towa rd m athem ati cs as a pro ce ss than di d the seco nda ry ed uca tio n majors (M**8.65) 5. M athe mat ics and the m a t h e m a t i c s maj o r s (M=9.32). A t t i t u d e s Towa r d D i f f i c u l t i e s of Learn ing (7 i t e m s ) .--This scale ref erred to the p e r c e i v e d care of learning mathema tics . A low score indicates that the st udent views m a t h e m a t i c s as a d i f f i c u l t subject to comprehend, w h i l e a high scor e indi cat es that students v i e w mathem ati cs as a subject that can be learned by most. sible scores r ange Pos­ from 0 to 14. A n a l y s i s of dat a r e v ealed no s i g n i ficant d i f f e re nces between the mean score mean s core of of the any of the three e x p e r i m e n t a l g r o u p and the "comparison groups." The mean ran ged from 8.51 for the e x p e r i m e n t a l g r o u p to 9.26 for the m a t h e m a t i c s majors. 124 6. Att itudes Toward P l a c e of M a t h e m a t i c s in Socie ty (8 i t e m s ).--This sca le repres ent s an e x p r e s s i o n of the belief tha t m a t h e m a t i c s has an impo rtant role A low scor e in our society. indicates a judgment that m a t h e m a t i c s is of little v a l u e and a h i g h score repr e s e n t s an e x p r e s s i o n of the bel ief that m a t h e m a t i c s has a vital role. scores rang e Possible from 0 to 16. A n a l y s i s of d a t a relevant to this sc ale reveale d no si gnificant d i f f e rences betwe en the scores of tal g r oup and the sco r e s of any of the three groups." Th e mean scor e s ra nge d the e x p e r i m e n ­ "co mpa ris on from a low of ele ment ary ed uca tion g roup to a hig h of 9.26 8.31 for the for the m a t h e ­ matics majors. 7. A ttitudes Towa rd Scho o l and School Lear nin g (11 i t e m s ).--This s c a l e inquires students toward sch ool into the fe elings of the in general. A low scor e indicates dislike of school a n d general d i s s a t i s f a c t i o n w i t h school learning, while a h i g h score i ndicates e n j o y m e n t of school and feelings of c h a l l e n g e in learning. sible sco res for this The r a n g e of p o s ­ scale is fro m 0 to 22. T h e mean s core of the e x p e r i m e n t a l g r o u p on this scale w a s 14.05, w h i c h was not si gnificantly d i f f e r e n t the mean score groups." of from an y of the thre e other " com parison Th e rel a t i v e l y high scores on this scal e i n d i ­ cate a h i g h posit ive att itu de by all groups t o w a r d the im portance of school and the e x p e r i e n c e it p r o v i d e s . 125 Con clusions On the e v i den ce p r o v i d e d by the an alysis of data of the seven a t t i t u d e scales d e s c r i b e d above, it can be c o n ­ cluded that the freshman st udent s w h o p a r t i c i p a t e d experime nta l p r o g r a m di d not di ffe r s i g n i f i c a n t l y in the from othe r freshman e l e m e n t a r y e d u c a t i o n maj o r s w h o did not volun t e e r for the e x p e r i m e n t a l p r o g r a m on their attit u d e s arithmetic, (2) m a t h e m a t i c s as a process, of learning m a thematics, and (5) scho ol and school toward: (1) (3) d i f f i c u l t i e s (4) plac e of m a t h e m a t i c s in society, learning. Th e e x p e r i m e n t a l group, on the other hand, have s i g n i f i c a n t l y less p o s i t i v e attit u d e s tended to toward a r i t h m e t i c than eit h e r the m a t h e m a t i c s - s e c o n d a r y educatio n ma jor s or the m a t h e m a t i c s majors. T h es e two grou p s al so tended to view m a t h e m a t i c s as d e v e l o p i n g and con s t a n t l y c h a n g i n g w h i l e the e x p e r i m e n t a l g roup ten ded to view it as a rigid subject with rules to foll ow in sol ving problems. On the tests of a tt itudes learning m a t h e m a t i c s , school and school toward d i f f i c u l t i e s of place of m a t h e m a t i c s in societ y and learning, th ere w e r e no si gn ificant d i f ­ ferences b e t w e e n the scores of the students mental g r o u p and eith e r the stude nts in the e x p e r i ­ in the m a t h e m a t i c s - secondary e d u c a t i o n maj o r s or the m a t h e m a t i c s majors. To summarize, the e n t ering c o g n i t i v e and a f f e c t i v e behaviors towa rd m a t h e m a t i c s of the st udents w h o vo l u n t e e r e d 126 to participate in the experime ntal p r o g r a m were similar to those of other fresh me n w i t h similar elem ent ary school however, teachers. intere st of be coming These e n t e r i n g behaviors, we re significant ly diffe r e n t from those of other freshman groups w i t h sp ecified in terest in ma thematics. E v a l u a t i o n of the E x p e r i m e n t a l G r oup Pe r f o r m a n c e on tne C r i t e r i o n R e f erenced M e a s u r e s In thiB part of the study, re s u l t s of p r e - and p o s t ­ test sco res on the c r i t e r i o n - r e f e r e n c e d measures were analyzed to e v a l u a t e the extent of a c c o m p l i s h m e n t of the experi men tal g r o u p on the p r e scribed m a t h e m a t i c a l tencies. 1. compe­ The eva l u a t i o n was carried out in two parts: To d e t e r m i n e the si gnificanc e of gain in ac h i e v e m e n t on the pre s c r i b e d m a t h e m a t i c a l c o m p e t e n c i e s betwee n pre- and p ost-tes t 2. scores. To d e t e r m i n e w hether a speci f i e d degree of m a s t e r y over these c o mpetencies has been achieved. Hypothe ses T e s t e d The follow ing m u ltivariat e hyp o t h e s e s and ass o c i a t e d un ivar iat e h y p o t h e s e s wer e tested: Al. There the will be poet-test experimental measures. a significant means group and on difference the the pre-test between means of criterion-referenced the 127 Symbolically: where is the p o s t - t e s t mea n on m e a s u r e i, and is the p r e - t e s t mean on m e a s u r e i. The a ss o c i a t e d univ a r i a t e hypotheses a l s o tes ted were: the post- t e s t mean of the e x p e r i m e n t a l g r o u p w i l l s i g n i f ­ icantly dif f e r from th eir p r e - t e s t mean on the c r i terion- referenced m e a s u r e in: 1. 2. 3. 4. 5. 6. 7. 8. 9. AS. Measurement N u m e r a t i o n Systems Sets and Set Rel ations W h o l e Nu m b e r s F ractions Deci mals Rela tions and Func tions P r o b a b i l i t y and St atistics M a t h e m a t i c a l Systems. There the will be poat-teet no meang (80 p e r c e n t ) on measure a . significant the and the difference mastery between le v e l criterion-referenaed 128 Symbolically: The ass o c i a t e d uni v a r i a t e h y p o t h e s e s also tested were: the p o s t - t e s t mean of the ex pe rimental g r o u p wi ll be at least equal to the m a s t e r y level (80 percent) on the c r i t e r i o n - r e f e r e n c e d m easure in: 1. 2. 3. 4. 5. 6. 7. 8. 9. Measurement N u m e r a t i o n Systems Sets and Set Re lati ons Wholfc Nu m b e r s Fractions Decimals R e l a t i o n s and Funct i o n s P r o b a b i l i t y and S t a tistics M a t h e m a t i c a l Systems. Data A n a l y s i s Data c o l l e c t e d through the a d m i n i s t r a t i o n of preand post-test deve loped by were u t i l i z e d forms of the c r i t e r i o n - r e f e r e n c e d measures this investi gat or to tes t for use in the present study H y p otheses A1 and A 2 . Th e e x p e r i m e n t a l group scor es on these mea su res are presented in A p p e n d i x G. Data inc lud ed this sec tio n w e r e d r a w n from A p p e n d i x G. in the tables in 129 Pre- and post - t e s t means, mean di f f e r e n c e s stand ard deviations, and for the c r i t e r i o n - r e f e r e n c e d me asures are shown in Ta ble 6. Univ a r i a t e and m u l t i v a r i a t e ana lysis of variance techniques w e r e uti liz ed in the a n a l y s i s of data related to Hy potheses A1 and A2. In the m u l t i v a r i a t e analy sis of the instru cti ona l observed of variance, the effect tr eatment on all c riter ion measure s was simu ltaneously, between these measures. tak i n g into account the c orrelation The m u l t i v a r i a t e test co nside red student's resp ons e to all m e a s u r e s as a single response, thus prov i d i n g in fo rmati on a b out the total effect of the treatment. The uni v ariate hypotheses, on the o t her hand, examined the stud ent re spons e to each m eas ure separately. Findings Hyp ot hesis A l .--The data in T a b l e 6 show gains ma de by the e x p e r i m e n t a l group on all c r i t e r i o n - r e f e r e n c e d m e a s ­ ures. The increase ranged from 2.35 to 32.01 points. When the co lum n vect o r of mean d i f f e r e n c e s was tested against zero col umn vector, the r e s u l t i n g m u l t i v a r i a t e F value was 26.83 w h i c h was hi ghl y s i g n i ficant this result, that there poet-test group on Based on the m u l t i v a r i a t e H y p o t h e s e s A1 w h i c h stated will means the (p < 0.0001). be and a significant the p r e - t e n t criterion-referenaed difference means of measures between the the experimental was accepted. Table 6 Means and Standard Deviations of Pre- and Post-Test Scores on the Nine Criterion Measures for the Experimental Group Variable Pre-Test Mean S.D. Post-Test Mean S.D. 1) Measurement 63.97 21.33 66.32 23.41 2.35 2) Numeration Systems 64.79 24.59 75.45 22.54 10.66 3) Sets and Set Relations 59.63 23.65 83.03 12.53 23.40 4) Whole Numbers 55.37 17.18 79.00 16.54 23.63 5) Fractions 62.00 18.92 80.97 16.22 18.97 6) Decimals 68.45 18.82 81.53 15.12 13.08 7) Relations and Functions 50.92 16.52 82.55 15.44 31.63 8) Probability and Statistics 56.26 18.15 76.76 16.70 20.50 9) Mathematical Systems 33.52 25.44 65.53 20.74 32.01 Mean Differences 131 The obtained probability on the multivariate test prompted consideration of the univariate hypotheses. Table 7 summarizes the findings for each univariate hypothesis that was also tested. Results of the analysis indicated the following: 1. On the univariate test of measurement, the differences between pre- and post-test means on this criterion-measure were not significant at the 0.01 level of confidence. The univariate hypothesis associated with this test which stated that the post-test m e a n of the experimental group will be significantly different from their pre-test mean on the criterion-referenced test in measurement was rejected. 2. The instructional treatment of the integrated content-methods course had a positive effect on the students performance on the other eight criterion-referenced measures. Significant differences in favor of the post-test means were noted between pre- and post-test means on the criterionreferenced measures in: a. Numeration systems b. Sets and Set Relations c. Whole Numbers d. Fractions e. Decimals f. (p < 0.005) (p < 0.0001) (p < 0.0001) ( p < 0.0001) (p < 0.0001) Relations and Functions ( p < 0.0001) Table 7 Multivariate Analysis of Variance for the Experimental Group on Differences Between Pre- and Post-Test Scores on the Nine Criterion Measures Multivariate F = 26.8335 Variable p < 0.0001 Between Mean Square Univariate F Significance Probability 208.4474 0.8454 0.3639 4316.4474 8.8528 0.0052 Sets and Set Relations 25740.0263 40.6567 0.0001 4) Whole Numbers 21221.1579 99.7837 0.0001 5) Fractions 13680.0263 54.7736 0.0001 6) Decimals 6500.2368 35.5532 0.0001 7) Relations and Functions 38021.1579 114.6630 0.0001 8) Probability and Statistics 15969.5000 53.7865 0.0001 9) Mathematical Systems 38912.0000 71.0263 0.0001 1) Measurement 2) Numeration Systems 3> 133 g. Probability and Statistics h. Mathematical Systems Based on these results, (p < 0-0001) ( p < 0.0001). the univariate hypotheses, which stated that the post-test mean of the experimental group will be significantly different from their pre-test mean on the criterion-referenced measure in: a. Numeration Systems b. Sets and Set Relations c. Whole Numbers d. Fractions e. Decimals f. Relations and Functions g. Probability and Statistics were accepted. Hypothesis A 2 .--The vector column of differences between post-test means on the criterion-referenced measures and the mastery level of 80 percent was tested against a zero column vector. The multivariate F value associated with this test was 12.68 which was highly significant (p <0.0001). The multivariate Hypothesis A2 which stated that the p o s t - t e s t means significantly different on o f the experimental from the m a s t e r y the c r i t e r i o n - r e f e r e n c e d m e a s u r e s group will level not be (80 p e r c e n t ) was rejected. The obtained probability on the multivariate test prompted consideration of the univariate hypotheses. Table 8 summarizes the findings for each univariate Table 8 Multivariate Analysis of Variance for the Experimental Group on Differences Between Post-Test Scores and Mastery Level (00 percent) on the Nine Criterion Measures Multivariate F =12.6829 Variable p < 0.0001 Between Mean Square Univariate F Significance Probability 7115.7079 12.9798 0.0010 Numeration Systems 787.6053 1.5500 0.2210 3) Sets and Set Relations 348,0263 2.2167 0.1450 4) Whole Numbers 38.0000 0.1388 0.7117 5) Fractions 36.0263 0.1369 0.7135 6) Decimals 88.5263 0.3874 0.5378 7) Relations and Functions 247.6053 1.0390 0.3147 8) Probability and Statistics 398.1316 1.4284 0.2397 9) Mathematical Systems 7960.5263 18.5065 0.0002 1) Measurement 2) 135 hypothesis that was also tested. Results of these analyses indicated the following: 1. The poBt-test mean in Measurement was significantly ( M = 66.32) (p < 0.0001) below the mastery level. post-test mean in Mathematical Systems significantly below the mastery level. The (M “ 65.53) was also Based on these results the univariate hypotheses associated with testing the significance of difference between the post-test means and the mastery level on the criterion-referenced tests in (a) Measurement, 2. and (b) Mathematical Systems were rejected. At the 0.05 level of confidence, there were no significant difference between the post-teBt mean and the mastery level of 80 percent on each of the following criterion-referenced measures: a. Numeration Systems (p < 0.2210) b. Sets and Set Relations c. Whole Numbers d. Fractions e. Decimals f. Relations and Functions g. Probability and Statistics ( p < 0.1450) ( p < 0.7117) (p < 0.7135) ( p < 0.5378) ( p < 0.3147) ( p < 0.2397). Based on these results the univariate hypotheses associated with testing the significance of difference between the post-test means and the mastery level on the criterionreferenced measure in the above seven topics were accepted. 136 Analysis of Teat Results Table 9 shows the percent of students in the experimental group who scored 80 or more (mastery level) on each of the criterion-referenced measures. Pre-test results show that students performed better on traditional topics with which they have had previous experience than on topics which were introduced for the first time such as Sets and Set Relations, Statistics, Relations and Functions, and Mathematical Systems. Probability and It was also noted that on the related topics, Whole Numbers, Fractions, and Decimals, many students became progressively more able as they learned the essentials on one unit to improve their performance on the next unit. Only 13 percent of the experimental group scored 80 or higher on the pre-test of Whole Numbers, while 21 percent scored 80 or higher on the pre-test of Fractions, and 37 percent attained the 80 percent or higher level on the pre-test of Decimals. The student performance on the pre-tests are obviously influenced by their performance on the post-tests of previous units. The experimental group showed significant improvement on achievement of the mathematical competencies prescribed by the program. However, it is not sufficient that these students improve their knowledge of mathematics, it is more important that they attain a certain level of achievement that would indicate mastery over that topic. 137 Table 9 Percentage of Students in the Experimental Group (N - 38) Attaining the Pre-Established Mastery Level Pre-Test (A) Measure Post-Test <%> 1) Measurement 24 39 2) Numeration Systems 37 50 3) Sets and Set Relations 21 68 4) Whole Numbers 13 61 5) Fractions 21 79 6) Decimals 37 74 7) Relations and Functions 8 74 8) Probability and Statistics 16 58 9) Mathematical Systems 5 39 Bloom (4) suggested an accuracy level of 80 percent on each formative test as an indication of mastery. On the mathematical topics specified in the experimental program, students achieved mastery over all but two topics, Mea s u r e ­ ment and Mathematical Systems. Measurement was the first topic introduced and most students spent much time famil­ iarizing themselves with the new surrounding and becoming acquainted with the manipulative materials in the m athe­ matics laboratory. This, of course, minimized the amount of time spent on the mathematical activities associated with this topic. Mathematical Systems, on the other hand, was the last topic to be taught. Only three days were allocated for its instruction and the contents of this topic 138 were completely new to most students below 50 on the pre-test). (82 percent scored Many students did not finish, in the limited time, all the activities in the unit file. Mathematical Systems was the only topic in which the instructional designs developed by the student were not implemented with the children at the elementary school mathematics laboratory due to the end of the academic year of the elementary school. Overall, analysis of pre-test results indicated lack of understanding of basic mathematical concepts. While most students did comparatively well on computational prob­ lems, most had difficulties with problems dealing with the mathematical principles underlying the operations of addi­ tion, subtraction, multiplication, and division, as well as the basic properties of these operations. Post-test results reflected the emphasis placed in this course upon insuring that the prospective teachers understand the basic mathematical concepts they are expected to teach children. Effect of the Experimental Program on the Basic Mathematical Understandings and Attitudes Toward Mathematics In this part of the study, the effect of the mathematics component of the experimental program upon the basic mathematical understandings and attitudes toward mathematics of the experimental group were analyzed. 139 These results are reported under two major headings: (1) growth in basic mathematical understandings, and changes in attitudes toward mathematics. (2) Within each heading related data were analyzed. Growth in Basic Mathematical Understandings The two forms of the test, "A Test of Mathematical Understanding," were utilized in an attempt to measure the basic mathematical understandings possessed by the experimental group prior to and after completing the integrated content-methods course in mathematics education. Hypothesis B1 The hypothesis related to this aspect of the study was stated as: Th e r e wil l test o f b a s i c m a t h e m a t i c a l test scores o f the be a e i g n i f i a a n t understanding experimental group and difference between the on a post- th e i r p r e - t e s t scores. Data Analysis Raw scores of the experimental gr oup on both formB of the test of mathematical understandings are included in Appendix H. Pre- and post-test means, changes standard deviations and (difference between means) computed and are shown in Table 10. on these tests were 140 In order to determine the significance of the difference between the pre- and post-test means (correlated), a t-test was u s e d . 3 The resulting t-ratio was compared with the "t" in a table designed for use in determining the significance of "t." These data are included in Table 10. sThe following formulas were used to compute the significance of the difference between correlated means obtained from tests administered to the same group. Where X^ - X 2 = difference between pre- and post-test means, SE^ = standard error of the difference between correlated means SE— was computed by the following formula: Where SE^ = standard error of pre-test, S E 2 = standard error of post-test, and r^ 2 11 correlation between pre- and post-tests. 141 Table 10 Pre- and Post-Test Results of the Experimental Group on the Test of Mathematical Understandings Pre-Test Post-Test 38 38 38.1316 44.0263 Standard deviation 4.7883 4.3027 Standard error 0.7872 0.7074 Number of students Mean Correlation between pre- and post­ test scores 0.7541 Standard error of difference between means 0.5294 11.1347* Observed t-value •Significant at the 0.05 level (t.05 <37) " 1.69). Findings The post-test mean was 5.90 points higher than the pre-test mean. When this mean difference was tested against the hypothetical zero gain, the resulting t-ratio was 11.13, which was highly significant (p < .001). Based on the results of this criterion measure, it was concluded that the post-test scores were significantly higher than the pre-test scores. stated that t h e r e w i l l of b a e i a m a t h e m a t i c a l acorea o f the was accepted. be Hypothesis Bl, which significant understanding experimental group a nd difference between on a teet the p o a t - t e a t their pre-teat acorea , 142 Analysis of Pre- and Post-Test Results Pre-test resul ts.--The concepts which caused students most difficulties on the pre-test were: principles underlying number operations such as properties of addition and multiplication (items 17, 22, 29, 47), meaning of a partial product in multiplication and remainder in division (items 28, 38), converting decimals into fractions and vice versa (item 41), than 10 fundamental operations with bases other (items 7, 11), set vocabulary and set operations (item 55), and measurement of related geometric figures 33, 48). (items The incorrect responses selected by the students on the pre-test indicate previous teaching procedures which have emphasized computational aspects and drill procedures rather than understanding of basic arithmetic concepts. For example, when asked to choose the sentence that best tells why the answer in the division problem 3 4 2 3 (5 i ^- =6— ), is larger than 5, 82 percent of the students said because "in­ verting the division turned j upside down" which indicates a memorization of rule rather than understanding of the 3 concept that the divisor — is less than 1. On the fifty-five-item pre-test, the scores ranged from a low of 32 to a high of 49 with a mean score of 38.13. Post-test re sults.— The majority of the students were able to improve their understanding of basic m a t h e ­ matical concepts during the integrated content-methods course. 143 The empha sis , during this course, on teaching mathematical concepts rather than on drill work and computational skills, increased the students capacity to analyze problems and to follow reasoning. Improvement was noted on problems related to operations with Whole Numbers, Fractions, and Decimals. About 30 percent of the students still had difficulties with problems related to Measurement of areas and volumes of geometric figures, and on Set Operations On the fifty-five-item post-test, (items 50, 53, 55). the scores ranged from a low of 33 to a high of 51 with a mean score of 44.02. Changes in Attitude Toward Mathematics The 1962 Revised Dutton Arithmetic Attitude Inven­ tory (Form C) was utilized in an attempt to evaluate changes, if any, in the attitudes of the prospective elementary school teachers in the experimental group toward mathematics which occurred during the academic year 1971-1972 during which the experimental program was implemented. Hypothesis B2 The hypothesis related to this part of the study was stated as: arithmetic o f the T h e r e will attitude experimental he s i g n i f i c a n t differences inventory between group their p r e - t e e t and on tin the p o e t - t e s t ecoree. ecoree 144 Treatment of Data Responses to the fifteen statements on the first part of the attitude inventory were tabulated according to item. Each item on the scale was assigned a scale value (from 1.0 which represents an extremely negative attitude toward arithmetic to 10.5 which represents an extremely positive a t t i t u d e ) . The individual score was obtained by finding the average or median scale of the statements which the student selected. A composite report of the results from the admin­ istration of this arithmetic attitude inventory has been included in Appendix H. Data included in the tables in this section were drawn from Appendix H. Findings Pre- and post-test means, and standard deviations for scores on the attitude scale were computed. The mean difference for the experimental group was tested against hypothetical zero gain through the use of t-test for sig­ nificance of difference between correlated means. These data are presented in Table 11. The obtained t-value of 6.59 on the attitude scale was highly significant. group mean The mean score of the experimental (M = 7.07) was significantly higher than the pre-test (M = 5.57). 145 Table 11 Pre- and Post-Test Results of the Experimental Group on the Dutton Attitude Scale Pre-TeBt Number of students Post-Test 38 38 Mean 5.5684 7.0737 Standard deviation 1.8154 1.5206 Standard error 0.2985 0.2500 Correlation between pre- and post­ test scores 0.6665 Standard error of difference between means 0.2283 Observed t-value 6.5935* •Significant beyond the 0.0S level (t Q5 (37) ■= 1.69) . Based on the result of this criterion measure, Hypothesis B2 which stated that there will be s i g n i f i c a n t difference post-teat test on an a r i t h m e t i c scores of the attitude inventory between experimental group and the ir the pre­ s c o r e s was accepted. Related Questions In addition to the statements Inventory, in the Attitude other questions were included regarding attitudes toward arithmetic. Space was provided for the students to: (1) estimate their general feeling toward arithmetic, (2) indicate the grade level in which attitude toward arithmetic 146 was influenced most, and (3) list two things liked and two things disliked about the subject. Findings 1. General feeling toward ari t h m e t i c .--Each student was asked to circle a number between 1 and 11 to show his or her overall feeling toward arithmetic (1 representing extreme dislike and 11 representing extreme l i k e ) . A summary of student judgment of individual attitude toward arithmetic on the pre- and post-tests is shown in Table 12. Table 12 Students (N-38) FeelingB About Arithmetic in General Pre-Test Post-Test 1 1 0 2 0 1 3 2 0 4 0 3 5 3 0 6 7 5 7 4 3 B 4 11 9 11 5 10 3 4 11 3 6 Feeling About Arithmetic in General Extreme Dislike Extreme Like 147 The mean score of the experimental group on the pre-test was 7.52 while it was 8.00 on the post-test. that the students' It was noted judgment was considerably higher than the scores obtained from the Attitude Inventory, where the mean pre-test score was 5.57 and the mean post-test score, 7.07. Dutton (48:420) attributes such a result to the averaging of both favorable and unfavorable items checked on the scale by each individual to secure the overall value of the inventory, 2. Grade where attitudes were d e v e l o p e d .— Feeling toward arithmetic is developed in all grades. However, the most crucial years for the students in the experimental group seemed to be when the students were in the third through sixth grade, post-test data as reported in both the pre- and (see Table 13 b e l o w ) . consistent with Dutton's findings These results are (48). 148 Table 13 Grade Level Where Students' (N ■* 38) Attitudes Were Developed Grade Level Pre-Test Post-Test 1 2 2 2 3 4 3 5 5 4 6 6 5 3 4 6 5 4 7 2 3 8 3 3 9 2 2 10 3 3 11 2 2 12 2 1 3. Aspects of arithmetic liked or disliked m o s t .-- Students in the experimental program were asked to list two aspects of arithmetic liked most and two aspects liked least. This technique was used to give equal treatment to favorable and unfavorable feelings. In tabulating the data collected at the beginning and at the end of the academic year 1971-1972, it was noted that the challenge presented by arithmetic was the most frequent positive response given by the students both at the beginning and at the end of the school year. Story problems were the aspect of arithmetic disliked by most students Table 14). (see 149 Table 14 Aspects of Arithmetic Students (N ** 38) Liked and Disliked Most Pre-Test Post-Test Aspects of Arithmetic Liked Most: 1. The challenge presented by arithmetic. 21 18 2. Has practical application. 14 15 3. Stimulating, enjoy working with numbers. 6 7 4. Necessary for everyday life. 8 10 5. Satisfaction in working out problems. 4 7 6. Solving word problems. 3 5 7. Algebra. 3 0 a. Games about arithmetics. 1 4 17 12 Aspects of Arithmetic Disliked Most: 1. Story problems, 2. Teachers. 9 4 3. Boredom and frustration. 6 3 4. Memorizing rules. 6 5 5. Drill and busy work. 5 2 6. Proofs. 5 1 7. Set theory 0 4 8. Long division. 4 1 9. Metric system. 0 3 .0. Measurement. 0 2 150 It was noted by the investigator that on the pre-test, the students tended to choose one of the st ate­ ments on the Attitude Inventory (first 15 statements) as the aspect of arithmetic liked or disliked most, while in the post-test, many students selected new aspects that they had confronted for the first time during the experimental course such as games about arithmetic, metric system. In general, set theory, and the results obtained in this study in relation to this particular question are similar to those obtained by Dutton in a study of attitudes of pro s­ pective elementary school teachers toward-arithmetic (48). Comparison of the Experimental Group with Elementary Teacher Education "Group on Mathematical Understandings and Attitudes toward Arithmetic The two equivalent forms of the test "A Test of Mathematical Understandings" and the Dutton Arithmetic Attitude Scale were administered to a group of prospective elementary teachers in the regular teacher education program who are enrolled in the methods course (Education 3 2 5 E ) . This particular class was chosen for three reasons: (1) it was taught during the same term as the experimental inte­ grated content-methods course, (2) it waB taught by a member of the TTT program also involved in the experimental course, and (3) all the students in that course had had the m a t h e ­ matics content course (Mathematics 201) within that school 151 year. The pre-tests were administered on the first day of the term and the post-tests during the last day of the term. Data collected through the administration of the two equivalent forms of the test of mathematical understandings and the attitude scale were utilized in an attempt to co m­ pare the basic mathematical understandings and attitudes toward arithmetic between the experimental group after completing the first-year trial of the mathematics curric­ ulum of the experimental program and a group of prospective elementary teachers in the regular teacher education program after completing their required mathematics education train­ ing. Summary of the data collected is presented in Table 15. Table 15 Pre- and Post-Teat Results of the Experimental Group and the Regular Methods Course (Education 325E) Students on the Test of Mathematical Understandings (MU) and Dutton Arithmetic Attitude Scale (AA) Group Pre-Test Mean S.D. Post-Test Mean S.D. Variable Number Experimental MU AA 3B 3B 3B.13 5.57 4.79 1.82 44.03 7.07 4. 30 1.52 Regular Methods Course (Education 325E) MU AA 21 21 40.90 6.10 5.51 2.14 41.29 6.25 4.78 2.03 152 Hypothesis Cl The first hypothesis related to this part of the study stated: experimental "The a d j u s t e d m e a n p o s t - t e s t group mean p o s t - t e s t school teachers p r o g r a m on a will ecoree he at of a group enrolled test least in the equal scores to of basic mathematical the the a d j u s t e d of prospective regular of teacher elementary education understanding. " Findings The analysis of covariance was utilized for the analysis of data. This statistical technique, known to be particularly applicable to any experiment, present one, such as the in which groups could not be randomized or equated before treatment, made it possible for the inves­ tigator to adjust the outcomes of the experiment mathematical understandings) ation (the p r e - t e s t ) . elementary teachers, (gains in in terms of a source of va ri­ The scores of fifty-nine prospective thirty-eight in the experimental group and twenty-one uppe^-classmen in the regular methods course (Education 325E) on a test of basic mathematical und ers tan d­ ings were used for the analysis. Data are presented in Table 16. Wh e n the F-ratio was applied to the adjusted "among groups" and "within groups" variance, F wa s highly signifi­ cant ( p <0.00 1) in favor of the experimental group. concluded therefore, It was that the two final means, whe n initial 153 difference was allowed for, did differ significantly in favor of the experimental group. the a d j u s t e d m e a n will be at of a g r o u p teacher least poet-teet equal to of pr o sp ec t iv e education program Thus, Hypothesis Cl, ecoree the of adjusted elementary on i he e x p e r i m e n t a l a test mea n p o e t - t e s t teachers o f basic in the that group scores regular mathematical u n d e r s t a n d i n g was accepted. Table 16 Summary of the Analysis of Covariance for the Scores of the Experimental Group and the Regular (Education 325E) Students on the Test of Mathematical Understandings Source of Variation D.F. SSy SSXy SSX SS£ MS 1 101.5801 -102.7957 104.0179 269.1336 269.1336 Within groups 56 1141.2594 985.4398 1456.1516 474.3703 8.4709 Total 57 1242.8475 882.6441 1560.1695 743.5039 Among groups 269.1336 8.4709 31.7716 Critical value of F at .05 level = 4.02 at .01 level = 7.10 154 Hypothesis 02 The second hypothesis related to this part of the study stated: arithmetic There attitude scores of scores of a group enrolled the in wi l l be a s i g n i f i c a n t inventory experimental the between group and of p r o s p ec t iv e regular teacher difference in the a d j u s t e d p o s t - t e s t the a d j u s t e d p o s t - t e s t elementary teachers education p r o g r a m . Findings Analysis of covariance was utilized for the analysis of data. The outcomes of the experiment (changes in a t t i ­ tudes toward arithmetic) were adjusted in terms of the initial source of variation (the pr e-t est). The scores of fifty-nine prospective elementary teachers, thirty-eight in the experimental group and twenty- one in the regular methods course used for this analysis. (Education 3 2 5 E ) , were Data are presented in Table 17. When the F-ratio was applied to the adjusted "among" and "within" variances, it was noted that the observed F (FQba *= 13 .65) was highly significant in favor of the e x per­ imental group (p < 0.001). Based on this evidence, it was concluded that the two final means, when initial difference was allowed for, did differ significantly in favor of the experimental group. be a s i g n i f i c a n t inventory between Thus, difference Hypothesis C2, that there w i l l on the a d j u s t e d an arithmetic post-test attitude scores o f the 155 experimental methode group oouree and thoee (E d u c a t i o n o f the 3Z5E) etudente in the regular was accepted. Table 17 Summary of Analysis of Covariance for the Scores of the Experimental Group and the Students in the Regular Methods Course (Education 325E) on Dutton Arithmetic Attitude Inventory Source of Variation D.F. SSy SSXy SSX SS£ MS 1 9.1234 -5.9050 3.8220 18.2466 18.2466 Within groups 56 167.7461 140.8284 213.5621 74.8801 1. 3371 Total 57 176.0695 134.9234 217.3841 93.1267* Among groups „ 1 8.2466 ,„ F ■ 1~ 371 - U -6464 Critical value of F at .05 level ■ 4.02 at .01 level = 7.10 156 Correlation Analyala Thus far, the data collected from the experimental program have been utilized to determine the relative effect of the mathematics component on the mathematical achievement, understanding of basic mathematical concepts, and attitude toward arithmetic. In addition, attention has been given to the question of whether these effectB are related or whether they are influenced by o t her factors such as the level of high school mathematics preparation and grade point averages. For this phase of the study, scores from all pre- and post-tests as well as other background data of the experimental group were used to calculate an intercorre­ lation matrix. The resulting 36 by 36 matrix is included in Appendix J. To determine w hether the correlation coefficient between two variables is significantly different from zero at the 0.05 level, the following t - ratio was used = rxy »T^r! xy where r is the correlation coefficient between variables x and y. With thirty-eight subjects (df**36), a coefficient wh ich is more than 0.321 or less than -0.321 is considered to be sufficient for significance at the 0.05 level of confidence. 157 Analysis of the intercorrelation matrix revealed the f ollo wing: 1. On the nine criterion-referenced t e s t s , the following results wer e noted: a. There were significant correlations between preand post-test scores on each measure. b. There were significant correlations between all post-test scores except the tests on Sets and Set Relations/and on Relations and Functions. c. There were significant correlations between the post-test scores on the test of mathematical understandings and each criterion-referenced pos t­ test except the test on Relations and Functions (r - 0.271). d. There were significant correlations between the post-test scores on the Dutton Attitude Scale and each criterion-referenced post-test. 2. There was significant correlation between p r e ­ test scores on the test of mathematical understandings and the arithmetic attitude scale nificant correlation two measures ( r = 0 . 454), There were sig­ between the post-test scores on these ( r * 0.668). The correlations between pre- and post-test scores on the test of mathematical understandings (r *=0.754), and the arithmetic attitude scale were also significant. As expected/ ( r =0.667) the correlation 158 coefficient between scores on the arithmetic attitude scale and the student rating of his general feeling toward arith­ metic were high r » 0.786). (for p r e - t e s t , r - 0.615; for post-test, The significance of these correlations are consistent with results obtained in similar studies by Dutton (49) and Litwiller 3. (82). On the attitude scales toward mathematics, negatively significant correlations were noted between student performance on the test of mathematical under­ standings and (r “ -0.561), (a) attitudes toward mathematics as a process and (b) attitudes toward difficulties of learning mathematics ( r »-0. 323). Positive correlations were noted between performance on test of mathematical understandings and learning (a) attitudes toward school and school ( r »0.439), and mathematics in society 4. (b) attitudes toward place of (r *= 0.669). Significant correlations were obtained between the number of mathematics courses taken in high school and (a) pre- and post-test scores on the nine criterion- referenced measures, (b) pre- and post-test Bcores on the test of mathematical understandings, (c) pre- and post-test scores on the arithmetic attitude scale, and (d) high school grade point average. 5. The final grade the students received on the integrated content-methods course was significantly correlated 159 to post-teat scores on the criterion-referenced tests, test of mathematical understandings, and arithmetic attitude scale. 6. Scores on the MSU basic skill test in m a t h e ­ matics were significantly correlated to scores on the pr e­ test (r«0.4B) understandings. and post-test (r ° 0,521) of mathematical Scores on the MSU arithmetic test were not significantly correlated to any of the criterion-referenced measures or the test of basic mathematical understandings. In all, the correlation data indicated significantly positive relation among the criterion-referenced tests, the standardized test of basic mathematical understandings, and the Dutton Arithmetic Attitude Scale. High school mathematics preparation and overall grade point average were significantly correlated to p er­ formance on pre-tests of mathematical understandings, attitudes toward mathematics. content-methods course, and Final grade on the integrated as assigned by the faculty members responsible for the course, was highly correlated with the post-test scores on the test of mathematical understandings ( r * 0.572) and the Dutton Arithmetic Attitude Scale (r = 0.657) . 160 Evaluation of Student Reaction to the Mathematics Component of the Experimental Program Prospective elementary teachers' reactions to different aspects of the mathematics component of the experimental program are an important facet of the formative evaluation process. If the student reacts positively to new methods and procedures of instruction, he or she may be motivated to learn mor e under these methods, and may utilize similar procedures in future teaching strategies. In this part of the study, the experimental group's responses to a questionnaire w e r e analyzed to determine their reaction to specific aspects of the program. The el even—item questionnaire was administered during the last day of classes after completing the integrated contentmethods course. A copy of the questionnaire is included in A p pen­ dix E. The first ten questionnaire items referred to particular aspects of the program with scaled responses (strongly agree, agree in general, undecided, disagree in general, and strongly disagree). The experimental group's response distribution is shown in Table 18. Analysis of student responses to the questionnaire indicated the following: 1. When asked if more activities using manipulative materials should be used in the integrated content-methods Table 18 Frequency Distribution of Experimental Group Response to Student Evaluation Questionnaire Item Agree in General Undecided Disagree in General Strongly Disagree 1 0 16 12 10 0 2 9 21 4 4 0 3 8 23 5 2 0 4 4 11 12 10 1 5 3 8 7 17 3 6 4 18 6 9 1 7 8 16 12 2 0 8 0 5 2 26 5 9 1 1 4 25 7 10 13 16 3 3 1 161 Strongly Agree 162 course, 42 percent agreed with the statement, were undecided, and 26 percent disagreed. 32 percent This seems to indicate the group feels the amount of activities using manipulative materials was sufficient. 2. About 80 percent of the students suggested more time be spent on methods of teaching elementary school mathe­ matics. This is probably due to the group realizing the need for such instruction during the clinical experience. 3. Thirty-one students (82 percent) thought more time should be spent on planning teaching strategies to be used at the elementary school (clinical e x p e r i e n c e ) . This response is consistent with their reaction that more time be spent on methods of teaching mathematics. 4. The group as a whole seemed undecided on whether more time should be spent in the mathematics laboratory at the elementary school. It was noted that the four students who "strongly agreed" with that statement had also scored very high on the mathematics tests and the attitude scale. A majority of the students seemed to feel that one-half hour per wee k of teaching experience is sufficient at this stage of their education. 5. When asked if there should be more lectures about mathematical content, statement, undecided. 29 percent agreed wi th the 53 percent disagreed, and 18 percent were 163 6. While the students did not wa nt more lecture time on the mathematical c o n t e n t , the majority (58 percent) wanted more lectures on methods of teaching mathematics. Problems, encountered by the students at the clinical experience, may have prompted this reaction. 7. Students seemed to have enjoyed films related to the teaching of elementary mathematics. Only 5 percent of the students felt that the films were of no value. 8. A majority of students (82 percent) felt the number of weekly hours assigned to the integrated contentmethods course should not be increased. 9. Only 5 percent of the students agreed there should be more time spent on paper and pencil problem solving activities, 84 percent disagreed with the statement, and 11 percent were undecided. 10. Eighty-two percent of the students liked the idea of working with elementary school teachers on planning of strategies for teaching mathematics at the elementary school. The students suggested that more time be spent on such activities. Overall, the student reaction to the items on the questionnaire were quite consistent and seemed to indicate their satisfaction with the methods and procedures followed in the integrated content-methods course. They felt, however, 164 that not enough emphasis is placed on planning strategies to be used with the elementary school pupils. At the questionnaire's end, the students were asked to make suggestions that may help improve the mathematics component of the experimental program. cent) Thirty-four (88 per­ studentB offered some comments about the program. The responses varied. Many students wanted more time spent on preparing their lesson plan with the pupils in elementary school. Others stressed the need for more feedback from the faculty members on their work in the university and at the elemen­ tary school. Most students felt that the textbook assigned to the integrated content-methods course did not relate to the procedures followed in the mathematics laboratory, not clear. and was Following are some of the students' comments: PerhapB a question-and-answer sum-up of the week would be good on one of the last days. Just to be sure people know what's going on. Would also be nice for every person to get one of the conferences [with faculty members] around midterm if possible. Otherwise, I thought the math lab turned out pretty well. I really liked it when the Allen School teachers came and helped us wit h our strategies. The activities are usually pretty good, although some seem trivial at times. The method of presenting the materials, using folders, is superb1 Whoever thought of that deserves a gold star. The textbook was useless, as far as I was 165 concerned. I never used it except for reference and when 1 used it for that, I usually found it inadequate. I am strongly against having more paper and pencil work. All my years in Math, I have done written work. The math lab this term surprised me in showing me with manipulative materials how little I really understood math concepts. My greatest problem came in thinking of strategies to use in teaching my math lesson; at times it was very difficult to think of activ­ ities that would hold the interest of the students [pupils at the elementary sc h o o l ] . More emphasis should be on the groups and their plans. More feedback from professors as to additional ideas for teaching from their experiences. The stress on individual work and creativity was very good. Perhaps the course needs to be a little more structured at times. More lectures or p r o f e s s o r s 1 explanations on certain subjects or materials. More time at Allen Street School. Before post-tests are given, a question and answer session woul d be helpful to those wh o did not understand some materials even after doing all activities. Nuffield guides should be part of the Math Lab. 166 Summary Analysis of the data collected during this investigation revealed the following results: 1. The mathematical content of the experimental program adequately meet the needs of the future elementary school teacher. 2. The mean post-test group was significantly higher score of the experimental than the mean pre-test score on the criterion-referenced measures in: Systems, (b) Sets and Set Relations, (d) Fractions, (e) Decimals, (g)Probability and Statistics, 3. (a) Numeration (c) Whole Numbers, (f) Relations and Functions, The mean post-test and (h) Mathematical Systems. score of the experimental group was not significantly different than the mean pre-test score on the criterion-referenced measure in Measurement. 4. The mean post-test score of the experimental group was not significantly different from the mastery level (score of 80 or higher) in: on the criterion-referenced measures (a) Numeration Systems, (c) Whole Numbers, (d) Fractions, tions and Functions, 5. (b) Sets and Set Relations, and (e) Decimals, (f) Rela­ (g) Probability and Statistics. The mean post-test score of the experimental group was significantly below the mastery level on the criterion-referenced measures in: (b) Mathematical Systems. (a) Measurement, and 167 6. There was significant difference on a test of mathematical understandings between the post-test scores of the experimental group and their pre-test scores. 7. There was a significant improvement on an arithmetic attitude inventory between the post-test scores of the experimental group and their pre-test scores. 8. The adjusted mean post-test score of the experimental group was significantly higher than the adjusted mean post-test score of a group of prospective teachers in the regular teacher education program on a test of mathematical understandings and on an arithmetic attitude inv ent ory . 9. There wer e significant correlations between: (a) pre- and post-test scores on the criterion-referenced m e a s u r e s , (b) post-test scores on the test of mathematical understandings and the arithmetic attitude scale, {c ) number of high school courses in mathematics and pre- and post-test scores on the test of mathematical understandings, (d) pre- and post-test scores on the mathematical understandings test and high school grade-point average. 10. The experimental group expressed desire for more participation in clinical experience concurrent with the laboratory oriented integrated content-methods courses. CHAPTER V SUMMARY, CONCLUSIONS, AND RECOMMENDATIONS The preceding chapters were devoted to a discussion on the current significance of the problem, a delineation of its purpose, and a description of the procedures followed in evaluating the effect of the mathematics curriculum of the experimental program upon cognitive and affective behaviors of a group of prospective elementary school teachers. Chapter V, the final chapter of this report, (1) a general summary of the study, and is devoted to: (2) major conclusions, (3) recommendations for future action and research. Summary This thesis reports the results of a formative evaluation of the mathematics component of an evolving elementary teacher education program at Michigan State University. This section contains a summary of this evaluation. 168 169 The Mathematics Component of the Experimental Program An experimental elementary teacher education program was initiated at Michigan State University in the fall of 1971. The program is funded and staffed by the "Trainers of Teacher Trainers (TTT)" project, and is based on several aspects of the Behavioral Science Teacher Education Program (BSTEP) Model developed at Michigan State University in 1966. Although the program has many inovative facets in human and academic curricular areas, this evaluation is devoted to the mathematics component of the experimental program. The objectives of the experimental program in the field of mathematics education are to provide the prospective elementary school teacher with: (1) an adequate knowledge of the mathematics he or she would be required to teach, (2) an adequate knowledge and technique in teaching the mathematics to elementary pupils, (3) the opportunity to experiment with these teaching skills, and (4) un der­ standing of human development and the nature of learning mathematics adequately well, as to adopt appropriate pro­ cedures to facilitate learning of mathematics. Purpose The major purpose of this investigation was the formative evaluation of the mathematics component of an experimental elementary teacher education program at 170 Michigan State University. sought to Specifically, this investigation (1) analyze and evaluate the adequacy of the mathematical content of the experimental program in meeting the future needs of the elementary school teacher in ma the­ matics, (2) evaluate the effect of the instruction, aB prescribed by the mathematics component of the experimental program, on the prospective elementary teachers who partic­ ipated in the program, tencies, in relation to the specified compe­ (3) assess whether the students have achieved a degree of mastery over these competencies, (4) evaluate the basic mathematical understandings of the students who participated in the program prior to and after instruction, in order to assess the effectiveness of the prescribed mathematics treatment on their general mathematical knowl­ edge, (5) assess the experimental program's effect on the attitudes toward mathematics of the students who partic­ ipated in the program, (6) compare the students in the experimental group with students in the regular teacher education program in relation to their mathematical under­ standings and attitudes, and (7) determine the relationship between selected variables and achievement in mathematics. Review of Literature The increased concern of mathematics educators from all over the world with the necessity of improving m a the­ matics education has been very influential in the development 171 of new t e a c h e r educa t i o n p r o g r a m s and in the impro vem ent of m ethods of evaluation. S i n c e teach er s and their e d u c a t i o n are the pri nc i p a l substance beh ind any ment of e d u c a t i o n a l 'fort m a d e s for the u l t i m a t e i m p r o v e ­ terns, e d u c a t o r s have d evo ted a great deal of time to the im p r o v e m e n t of teache r education programs, d e v e l o p i n g cr iteria for the t r a ining of p r o s p e c ­ tive t e a che rs of m a t h e m a t i c s at both the pri m a r y and the secondary level. Chang es in the c ontent of cu rricula h a v e been a c c o m p a n i e d by e x p e r i m e n t s teaching methods, in the d e v e l o p m e n t of ne w and by new r e s earch on the m a t h e m a t i c a l co mp etencies needed by e l e m e n t a r y school elem ent ary teac her s and school children. C u r r i c u l u m res earch and e v a l u a t i o n has con tinued to progress. Whil e summa t i v e e v a l u a t i o n is still regarded as an a d e quate and neces s a r y m e t h o d to m a k e d e c i s i o n s about cur r i c u l u m adoptio n and e f f e c t i v e use, techniques are c o n s i d e r e d more and m o r e curr i c u l u m s p e c i alists duri n g fo rm ative e v a l u a t i o n impo rtant by m o s t the d e v e l o p m e n t of a te a c h e r education pr o g r a m and also for ins t r u c t i o n and student learning. C o n c e r n e d by the i m p o r t a n c e of surement of achievement, many i mprovi ng the m e a ­ r e s e a r c h e r s and educators point ou t the need for c r i t e r i o n - r e f e r e n c e d t esti ng as a part of c u r r i c u l u m eval uat ion . They i n d icate that 172 c o n ventional testing instruments, altho ugh effective in d i f f e r e n t i a t i n g among i n d ividual student's per formance, are not always efficient, nor even valid, student's p e r f o r m a n c e on s p e c i f i e d Re sear chers have pro posed refer enc ed m e a sures for assessin g learning objectives. a m o r e extensive use of criterion- in the a s s e s s m e n t of the degr e e of comp ete nce attai ned by a p a r t i c u l a r student. This type of m e a s u r e m e n t is re latively new in educa t i o n bu t the d e v e l o p ­ me nt of i n s t r u c t i o n a l tec hno log y and the rece nt em phasis on cur r i c u l u m res earch and c u r r i c u l u m eval u a t i o n have str ess ed the need for the kin d of i n f o r m a t i o n made avail a b l e by the use of c r i t e r i o n - r e f e r e n c e d measures. The attitude s tow ard m a t h e matics that the p r o ­ spe ct ive teache rs h o l d are almo s t as im portant as cogni t i v e learning in mathemati cs, instruction, If, w h i l e like since math ematics, is inten ded to form a base learning mathema tics , for the subject, further like any school for future learning. the stude nt acquire s learning is unlikely, a dis­ and part of the p urpose of in s t r u c t i o n is lost. At t i t u d e s ext ens ively toward m a t h e m a t i c s have been in vestigated in r e l ation to p e r s o n ality ch aracteristics, teacher's a tti tudes and effe cti vene ss, and the new m a t h e m a t i c s curricula. students' achievem ent 173 Hypotheses The ef fec t of the m a t h e m a t i c s compo n e n t of the experim ent al p r o g r a m on the cognit ive and a ffective b e h a v i o r of the e x p e rimental group were assess ed by the following hypotheses: A2. There the will be poot-teat experimental a significant meana group and on the the difference pre-teat between meane of the criterion-referenced meaureo. The un ivariate hypo t h e s e s ass ociated w i t h this m u ltivariate hy pothesis were: The me an p o s t - t e s t score of the experi m e n t a l g r o u p will be s i g n i ficantly hig h e r than the m e a n p r e -test score on the c r i t e r i o n - r e f e r e n c e d mea sures a. b. c. d. e. f. g. h. i. >12. in: Measurement Numeration Sets and Set Rel ati ons Wh ole Numbers Fra ctions Decimals Re lat ions and Functions P r o b a bility and Sta tistics M a t h e m a t i c a l Systems. There will poet-test on the be no means oignificant and the difference mastery criterion-referenced level between (80 p e r c e n t ) measures. The uni v a r i a t e hyp o t h e s e s a s s o c i a t e d w i t h this m u ltivariate h y p othesis were: the 174 The m e a n p o s t - t e a t score of the e x p e r i m e n t a l g r o u p will be at least equal to the ma s t e r y the c r i t e r i o n - r e f e r e n c e d m e a s u r e s a. b. c. d. e. f. g. h. i. Bl. (80 percent) on in: M e a s u remen t Nume r a t i o n Sets an d Set Relati ons Whole Nu m b e r s Frac tio ns Decimals Rel ati ons and Funct i o n s P r o b a bi lity and Stati sti cs M a t h e m a t i c a l Systems. There will basic mathematical test be scores pre-test B2. level There be arithmetic of of significant difference understanding the experimental on between group a teet the and of poet- their scores. will scores a a significant attitude the difference inventory experimental between group and on an the post-teet their pre-test scores. The foll owing two h y p o t h e s e s were tes t e d to compa re the e x p e r i m e n t a l grou p and studen ts e n r ol led in the regular teac her education p r o g r a m on b asic m a t h e m a t i c a l u n d e rstanding and at tit udes Cl. The to ward arithmetic. adjusted mean experimental adjusted group mean prospective post-test will post-test elementary be scores at of the l ea st equal to of a group of scores teachers enrolled in th e th e 175 regular C2. teacher education basic mathematical There will arithmetic poet-test adjueted a of poet-teet teachers on a test of understanding. eignificant attitude ecoree elementary education be program difference inventory the between experimental ecorea of a group enrolled in the in the an adjusted group and the of prospective regular teacher program. The Int e grated C o n t e n t - M e t h o d s Co urs e A te am of mathema t i c i a n s , and e l e m e n t a r y sc hool teache rs mathematical experience men t a l program. Nine for the m a t h e m a t i c s educators, formu lat ed the int egr ate d first yea r of the e x p e r i ­ learning un its w e r e d e s i g n e d in acco r d a n c e w i t h guid e l i n e s p r o p o s e d by the BSTEP Model. Ea ch lea rn ing uni t w a s devote d to a m a t h e m a t i c a l topic deem e d n e c e s s a r y for ele m e n t a r y school t eacher education. The topics were: 1. 2. 3. 4. 5. 6. 7. 8. 9. Measurement N u m e r a t i o n Systems Sets and Set Re la tion s Whole Numbers Fract i o n s Decimals R e l a t i o n s and Fun ctions P r o b a b i l i t y and St atistics M a t h e m a t i c a l Systems 176 The learning units had the f ollowing common 1. G o a l s and obje ctiv es features: (mathematical competencies) for that topic. 2. E x p e r i e n c e s and s t rategies utilizing manipulative, a u d i o - v i s u a l and o t her i nstr u c t i o n a l materials to achieve these objectives. 3. C r i t e r i o n - r e f e r e n c e d tests to assess the students' (two equ i v a l e n t forms) pre- and p o s t - t r e a t m e n t b e h a v i o r s on the spe cif ied m a t h e m a t i c a l competencies. Th e c r i t e r i o n - r e f e r e n c e d tests, d e v e l o p e d by this investigator, y ielde d m e a s u r e m e n t s that w e r e dire ctl y i nte rpretable in terms of the spe cified mathe m a t i c a l compete nci es. structed The m eth o d in w h i c h these tests were c o n ­ insured their c ontent validity. co e f f i c i e n t s The reliab ili ty for these tests var i e d from 0.77 to 0.93, w hich is a c c e p t a b l e for c r i t e r i o n - r e f e r e n c e d tests. The integrated c o n t e n t - m e t h o d s cour s e met eigh t hours a w e e k for nine weeks. mat ics It was c o n d u c t e d in a m a t h e ­ labora tor y e qui pp ed w i t h m a n i p u l a t i v e and o t h e r instructional materials. The student s w o r k e d in grou ps of four on the activ iti es pres c r i b e d in the learning unit. Th e n at th e end of each w e e k they planned, w i t h the a s s i s t a n c e and s u p e r visi on of instructors and elemen tar y school teachers, instructional des ign s to be used w i t h 177 elementary school c h i l d r e n the fo llo wing week. Eac h m e m b e r of the g r o u p was r e s p o n s i b l e for pa rt of the te aching of four or five ele m e n t a r y school children. clinical experience, D u r i n g the students spent on e full m o r n i n g per week in an elementary school. T h r e e hours w e r e spent w orking w i t h or o b s e r v i n g c l a s s r o o m teachers. Th e remainin g hour was five pupils spent teachi ng m a t h e matics to four or in a m a t h e m a t i c s lab oratory setting, and r e c e i v i n g feedback from teach er e d u c a t o r s wh o o b s e r v e d the t e a c h i n g experience. Students in the Study T h e stude nts in the e x p e r i m e n t a l p r o g r a m wer e fresh­ men e l e m e n t a r y e d u c a t i o n maj ors wh o v o l u n t e e r e d and w e r e selected to p a r t i c i p a t e in the program. two e n t e r i n g selected. dropped freshmen volunteered, Initially, forty of w h o m were At the b e g i n n i n g of the school-year, from the program. fifty- two student s The r e m a i n i n g th irty - e i g h t p r o ­ spective elem e n t a r y school teachers, w h o p a r t i c i p a t e d in the first trial impl e m e n t a t i o n of the m a t h e m a t i c s component, compr i s e d the e x p e r i m e n t a l group for this study. Other groups of students w e r e utilized for com p a r i s o n purposes and for tes ting the r e l i a b i l i t y of the m e a s u r i n g instrum ent s developed in this study. 178 In s t r u m e n t a t i o n The following i n s t r ument s w e r e d e v e l o p e d or selec ted for the coll e c t i o n of data: ac h i e vement me asures (1) N i n e c r i t e r i o n - r e f e r e n c e d (two p a r a l l e l f o r m s ) , (2) M. J. Dossett's T e s t of M a t h e m a t i c a l U n d e r s t a n d i n g s allel f o r m s ) , (3) Dutt on A r i t h m e t i c A t t i t u d e (two p a r ­ Inventory, (4) A t t i t u d e Scales T o w a r d D i f f e r e n t Asp ect s of Ma them ati cs, devel o p e d by The International S t u d y of A c h i e v e m e n t in Mathematics, and (5) M S U Basic S k i l l Tests in A r i t h m e t i c and Ma the mat ics. S t a t i stical Analysis M u l t i v a r i a t e and u n i v a r i a t e analysi s of v a r iance were used to det ermine the eff ect of the instructional tr eatment u p o n the e x p e r i m e n t a l g r o u p p e r f o r m a n c e on the c r i t e r i o n - r e f e r e n c e d tests. was Th e t-test for corr e l a t e d means used in c omparing chan ges in the e x p e r i m e n t a l g r o u p and a grou p of stude nts in the re g u l a r teacher e d u c a t i o n p r o g r a m on their m a t h e m a t i c a l mathemat ics . u n d e r s t a n d i n g and att itu de s toward The Du n n e t t t-test w a s used to assess s i g n i f ­ icant d i f f e r e n c e s b e t w e e n the e x p e r i m e n t a l group and other freshman g r o u p s on their en tering c o g n i t i v e and af fective b eha v i o r s tow a r d mathema tic s. Th e Pea r s o n p r o d u c t m o m e n t c o r r e l a t i o n co e f f i c i e n t was u t i l i z e d in the relati o n s h i p analysi s r e p o r t e d in this study. 179 The 5 p ercent level of significa nce was chos en for acc ept ing or re je cting the resea rch hy potheses in this study. Limit a tions of the Study The pres e nt study contains several must be kept in mind when limitations whi ch int erp reti ng the results of this investigation. 1. While there are several goals that p ertain to the formative eval u a t i o n of an educa tio nal program, study e v a l u a t e d only the e x p e r i m e n t a l 2. this the m a t h e mati cs componen t of teacher e ducation program. E v a l u a t i o n of the p r o g r a m was confin ed so lely to those p r o s p e c t i v e e l e mentar y teachers w h o v o l u n ­ teered and we re se lect ed to partic ipate in the first year trial implemen t a t i o n of the program. 3. The study did not at tem pt to evalu ate the eff ect the int e grated content - m e t h o d s course on the t each­ ing b e h a v i o r of its recipients in ele mentary school setting. 4. The study di d not attemp t to ev aluate the effect of the experi m e n t a l p rogram on the m a t h e m a t i c a l c o mpetency of the school ch ildren wh o w e r e taught by the e x p e r i m e n t a l p r o g r a m participants. 5. of The ext e n t to w h i c h a d equately m e a s u r e d the ev aluativ e instruments the effects of the integ rat ed c o n t e n t - m e t h o d cou rse and the clinic al exp e r i e n c e 180 was also a limitation. The inst ruments used in this study had the inherent a nd- p e n c i l limi tations of pa per- tests. Findi ngs of the Study Analy sis of the M a t h e m a t i c a l C ont ent of the E x p e r i m e n t a l P rogram A s corecar d of the m a t h e m a t i c a l topics sugge s t e d for the p r e p a r a t i o n of e l e m e n t a r y sc hoo l teach ers was co nstructed b a s e d on the r e c o m m e n d a t i o n s of m a t h e mati cs educators, studies, n a t i o n a l l y - r e c o g n i z e d advi sor y groups, and el ementary teacher's guides. school m a t h e matics r e s earch textbooks and The s c ore card ser ved as a criteria- referen ced list for assessing the ade quacy of the math ematics c o n t e n t of the e x p e r i m e n t a l program. The investi gat or noted that the m a t h e m a t i c s comp o n e n t of the e x perimental p r o g r a m included 94 per c e n t of the topics on the d e v e l o p e d c r i t e r i a - r e f e r e n c e d list, topics not s u g g e s t e d by special ist s, and a l s o other but i n cor porated facilitate the d e v e l o p m e n t of othe r requ ire d was concl u d e d that the m a t h e m a t i c a l topics. to It competencies prescribed by the e x p e r i m e n t a l p r o g r a m were suf f i c i e n t needs of the future ele m e n t a r y sc hoo l in meet ing teacher the in mathematics. 181 Comp arisons of the E x p e r i m e n t a l Group w i t h O t h e r frresnman Groups on E n t e r i n g C o g n i t i v e a n d Af fective Be haviors To wa rd M athe mat ics S tuden ts with three in: in the e x p e r i m e n t a l group wer e com pared fi rst-term fr es hm an gro ups w i t h d e c l a r e d majors (1) elem e n t a r y e d u c a t i o n — b u t did not v o l u n t e e r the e x p e r i m e n t a l program, education, and (3) mathema tic s. were a d m i n i s t e r e d to all of 1971-1972: (2) m a t h e m a t i c s and and se co ndary following four grou p s during (1) MSU b a s i c ski ll ar ith metic and ma the mati cs, Scale, The (2) for in struments the Fall and p l a c e m e n t term tests Du tton A r i t h m e t i c A t t i t u d e (3) A t t i t u d e Scales Towa r d D i f f e r e n t A s p e c t s of M a t h e matics (developed by Achievement in M a t h e m a t i c s ) . the I n t e r n a t i o n a l Study of R esults o b t ained sho wed the e n t e r i n g co gn itive and a f f e c t i v e b ehav iors matics of the students w h o v o l u n t e e r e d those of o t her however, freshmen w i t h s i m i l a r school teachers. to p a r t i c i p a t e in the from interes t of becomi ng T h e s e e n t e r i n g behaviors, w e r e s i g n i ficantly d i f f e r e n t freshmen w i t h s pecifi ed i n t e r e s t from those of other in m a t h e m a t i c s m a t h e m a t i c s and s econdar y e d u c a t i o n majors, m a j o r s ). that toward m a t h e ­ e x p e r i m e n t a l p r o g r a m w e r e not s i g n i f i c a n t l y d i f f e r e n t elementary in (the and ma t h e m a t i c s 182 E v a luation of the E x p e r i m e n t a l Group P e r f o r m a n c e on the Cr i t e r i o n - R e f e r e n c e d Mea s ures The eff ect of the instruction al treat m e n t w a s evaluated by analy z i n g the e x p e r i m e n t a l g r o u p p erformance on the c r i t e r i o n - r e f e r e n c e d measures. Hypothesis A 1 was tested to d e t e r m i n e the s i g n i f ­ icance of gain in a c h i e v e m e n t on the p r e s c r i b e d mat hem a t i c a l competen cie s be t w e e n pre- and post - t e s t scores on the c r i t e r i o n - r e f e r e n c e d measures. F i n d i n g s .- - The m u l t i v a r i a t e test in dic ated that the overall dif ference b e t w e e n pre- and p o s t - t e s t me ans was highly s i g n i f i c a n t A n a lysis hy potheses (p < .0001). of the univ ari ate ass o c i a t e d w i t h this test yi e l d e d p r o b a bilities that ind icated s i g n i f i c a n t gain b etween pre- and post- t e s t scores on the c r i t e r i o n - r e f e r e n c e d m e a s u r e s 1. Numeration 2. Sets and S e t Re lat ions 3. Whole Numbers 4. Frac tions 5. Deci mal s 6. Re lat ions 7. P r o b a b i l i t y an d St atistics 8. Mathematical (p < .005), (p < .0001), ( p < .0001), ( p < .0001), ( p < .0001), and Func tions There was, of M e a s u r e m e n t in: (p < Syst ems however, .3639). ( p < .0001), (p < .0001), and ( p < .0001). no s i g n i f i c a n t gain on the test 183 Hy pot hesis A2 w as tested to det erm ine w h e t h e r a sp ecified de gr ee of m a s t e r y the post-test) (a scor e of 80 or high er on was achieved. F i n d i n g s .--The m u l t i v a r i a t e test i ndicated that the overall dif ference b e t w e e n p o s t - t e s t means an d the m a s t e r y level was hi ghly s i g n i f i c a n t univariate hypo the ses (p < .0001). Analy s i s of the a s s ociated with this test indi cat ed that the e x p e r i m e n t a l group's p o s t - t e s t sco res were not signi ficantly d i f f e r e n t from the maste ry level on the c r i t e r i o n - r e f e r e n c e d measu res in: 1. N u m e r a t i o n Sys t e m s (p < .2210), 2. Set and Set Relati ons 3. W h o l e Numbe rs 4. Fr ac tion s 5. Decima ls 6. Rel ations and Fun ctions 7. P r o b a bil ity and Statis tic s (p < .1450), ( p < .7117), ( p < .7135), ( p < .5378), ( p < .3147), and (p < .2397) . The post- t e s t scores of the e x p e r i m e n t a l group were, however, s i g n i ficantly below the mas te ry c r i t e r i o n - r e f e r e n c e d me asu res and (2) M a t h e m a t i c a l Systems in: level on the (1) M e a s u r e m e n t ( p < .001), (p < .0002). B a s e d on these results, it was c o n c l u d e d that the i n s t r uctional t r e a t m e n t pr oduced positi ve results, that the ex p erimental group a c h i e v e d m a s t e r y over the m a t h e m a t i c a l compete nci es p r e s c r i b e d in seve n of the n i n e m a t h e m a t i c a l topics of the i n t e g r a t e d content - m e t h o d s course. 184 The E f f e c t of the E x p e r i m e n t a l Pro gram on the b a s i c M a t h e m a t i c a l Un derstanding s and A t t i t u d e s Toward M a t h e matics T w o h y potheses w e r e tested to e v a l u a t e the e f f e c t of the i n t e g r a t e d c o n t e n t - m e t h o d s course a n d the clinical experi enc e on the b a s i c m a t h e m a t i c a l u n d e r s t a n d i n g s attitudes toward mathemat ics . The first# an d H y p oth esis B1 (related to the b a s i c m a t h e m a t i c a l u n d e r s t a n d i n g s ) # w a s stated as: teat of test scores There baeic of will he a significant mathematical the difference understanding experimental group between and their on the a post- pre-test scores. F i n d i n g s .- -Testing this hypothesis# the inve sti gat or found that the mean p o s t - t e s t scores w e r e n u m e r i c a l l y as well as s i g n i f i c a n t l y h i g h e r than the m e a n p r e - t e s t scores. Based on this data the h y p o t h e s i s was acce pted. It was co ncluded that the i n t e g r a t e d c o n t e n t - m e t h o d s co urs e had a s i g n i f i c a n t p o s itive e f f e c t on the m a t h e m a t i c a l u n d e r ­ standing of results the e x p e r i m e n t a l group. A n a l y s i s of p r e - t e s t indicated lack of u n d e r s t a n d i n g of b a s i c m a t h e m a t ­ ical p r i n c i p l e s u n d e r l y i n g and r e f l e c t e d the students' the four a r i t h m e t i c operations# ma t h e m a t i c s p r e p a r a t i o n which emph a s i z e d c o m p u t a t i o n a l skill. P o s t - t e s t results indicated a d e f i n i t e i m p r o v e m e n t in under s t a n d i n g n u m b e r properties, m u l t i p l i c a t i o n and d i v i s i o n algorithms, decimals and fractions. a n d o p e r a t i o n s with The empha sis p l a c e d on the structure 185 of the n u m e r a t i o n syst ems d u r i n g the in t e g r a t e d c ont ent - m e t h o d s cour s e was cle arly r e flected on the student p e r f o r m a n c e on related Hyp o t h e s i s B2 mathematics) difference the an poot-tcat pre-teat arithmetic ecorea in the post-test. (related to the at titud e toward was s t a t e d as: on items of the There will attitude be a eignifleant inventory experimental group between and their ocoree. F i n d i n g s .- - T h e Dutton A r i t h m e t i c A t t i t u d e Scal e was used to assess the change of atti tude of the e x p erimen tal group d u r i n g the first year of their teacher education. P ossi ble scores on this scale dislike) to 10.5 range from 1.0 (extreme like). (extreme On the p r e - t e s t the e x p e r i m e n t a l g rou p's mean s c o r e was 5.57 w h i c h reflects the n e g ative attit u d e s mos t of these studen ts had toward arithmetic. On the post - t e s t the m e a n was 7.07. diff e r e n c e wa s h i g h l y s i g n i ficant this result Hyp o t h e s i s B2 wa s (p < .001). 1. the foll owing Based on accepted. R elated q u e s t i o n s .— In con n e c t i o n w i t h study, The the attitu de results were obtained: Fe elings towa rd a rit h m e t i c are However, the most c rucial y e a r s seem e d to b e when they were the si xth grade. formed in all grades. for the students in the third through 186 2. The cha llenge pres e n t e d by a r i t h m e t i c and its pra ctical ap plic a tion w e r e the aspe cts most liked about arithmetic. 3. Story problems, teachers, and m e m o r i z i n g rules wer e the aspects m o s t disliked a bout arithmetic. In summary, the mat h e m a t i c s compone nt of the expe r imental p r o g r a m had a po sitive ef fec t on im proving the e x per imental group 's atti tudes toward mathematics. C o m parison of the Ex perimental Group w i t h a R e g u l a r El ementary Edu cat ion Gro up on M a t h e m a t i c a l U n derstandings and A t t i t u d e s To ward Mathematics The e x p e r i m e n t a l grou p was c o m p a r e d with a grou p of students in the regul ar elem ent ary e d u c a t i o n p r o g r a m w h o had co mple ted the ma t h e m a t i c s in the meth ods course c o n currently w i t h c o n t ent-methods course. first, to scores the prospective teacher of the adjus ted e lemen tary education the inte gra ted Two h y p otheses w e r e tested. Hypothe sis Cl, wa s post-test equal content cour se and were e n r o l l e d stated as: experimental mean post-test teachci's program on a The grou}> uill scores enrolled test adjusted of in basic of the be a The mean at least group of regular mathematical understanding. F i n d i n g s .- - The anal ysi s of cov a r i a n c e was used the an alysis of data, w i t h the p r e -te st scores as the for 187 covariate variable. signi ficant Th e o b t a i n e d F r a tio w a s hig h l y (p < .001) in favor o f the e x p e r i m e n t a l group. It was t herefore concluded that the two final m e a n s , when initial d i f f e r e n c e s w e r e a l l o w e d for, di d dif fer s i g n i f i ­ cantly in favor of the e x p e r i m e n t a l group. Thus, Hypothesis Cl was accepted. H y p o t h e s i s C2 w h i c h sta t e d that: aignif icant difference between adjuoted group the and the proopeative teacher an arithmetic poet-teat adjueted elementary education in ecoreo poot-teet tcachere of eaoree enrolled There will attitude the of in a experimental group the of regular program. for s i g nificanc e of d i f f e r e n c e s b etween final means. a inventory F i n d i n g s .— The analysis of c o v a r i a n c e was to assess he The F rat io o b t a i n e d related to this hypoth esis was initial di f f e r e n c e s a llowed for, adjusted from the a n a l y s i s of d a t a highly s i g n i f i c a n t It was there f o r e concl u d e d that utilized ( p < .001). the e x p e r i m e n t a l group, w i t h had s i g n i f i c a n t l y more posi tive a t t i t u d e tow a r d a r i t h m e t i c than did a g r o u p of students in the regu l ar e l e m e n t a r y Thus H y p o t h e s i s C2 wa s t eacher e d u c a t i o n program. accepted. C o r r e l a t i o n Ana lysis Data c o l l e c t e d on m a t h e m a t i c s a c h i e v e m e n t , m a t h e m a t i c a l un der standings, ma tic s w e r e and a t t i t u d e s stud ied to d e t e r m i n e w h e t h e r basic toward m a t h e ­ these effec ts w e r e 188 related or inf l u e n c e d by o t h e r factors, such as the level of h i g h - school m a t h e m a t i c s p r e p a r a t i o n and grade point averages. tests, For this p urpo se scores fr om all pre- and p o s t ­ as w e l l as other b a c k g r o u n d d a t a of the e x p e r i m e n t a l grou p were used to c alcul ate an i n t e r c o r r e l a t i o n matrix. all, In the c o r r e l a t i o n data i n d i c a t e d significantly positive relations b etween the c r i t e r i o n - r e f e r e n c e d me as ures, n o r m - r e f e r e n c e d tests of m a t h e m a t i c a l the atti tude scale. the unde rstandings, and H i g h - school m a t h e m a t i c s p r e p a r a t i o n and over all grade p o i n t a verage w e r e signi f i c a n t l y c orre­ lated to m a t h e m a t i c a l perfor man ce, underst andi ngs , and atti t u d e s . Student R eactions to the M a t h e m a t i c s C o m p o n e n t of the E x p e r i m e n t a l P r o g r a m The wer e as ked th ir ty-e igh t students to re act in the e x p e r i m e n t a l g r oup to the m ethods and p r o ce dures used in the impl e m e n t a t i o n of the int e g r a t e d content - m e t h o d s the m a t h e matics Overall, course, lab or ator y and the clinica l experience. reactio ns to the e l e v e n - i t e m q u e s t i o n n a i r e see med to indic ate a g e n e r a l s a t i s f a c t i o n w i t h aspects of the program. However, the d i f f e r e n t the students felt that not enough e m p h a s i s was p l a c e d on plann i n g instr uctional st r ategies to be used wit h e l e m e n t a r y school pupils. The ma j o r i t y of the students o f f e r e d s o m e comments abou t the i m p r o v e m e n t of the program. 189 C onc lusions The analy si s of the da ta gat hered in this study and p r e s e n t e d in the p r e c e d i n g chapters appears a number of conclusions. evidence ob tained to w arrant T h e s e conclusions are base d on from the findings of the p resent study and the inve s t i g a t o r ' s o b s ervation s and in ter pre tat ions of these results. 1. A n a l y s i s of the m a t h e m a t i c a l con ten t of the experime nta l p r o g r a m ind icated a strong agreemen t w i t h present e l e menta ry school m a t h e matics the cont ent and with re c­ ommendat ion s of p r o f e s s i o n a l organizations of mat hematics educators and research groups. It was concluded, therefore, that the m a t h e m a t i c a l c o mpetencies pre s c r i b e d in the e x p e r i ­ mental p r o g r a m w e r e s u f f i c i e n t in m eetin g future ele m e n t a r y 2. Since the needs of teachers of arithmetic. the gr oup of freshman p r o s p ective e l e m e n ­ tary teachers w h o co mprised the e x p erimental group v olun­ teered and were s e l ected to the program, to d etermine if they differ significantly chara cte ris tics it wa s important in their entering f r o m other fresh man groups on co gnitive and affective b e h a v i o r s toward mathema tic s. Th ree groups of freshmen w e r e used for com p a r i s o n purposes: (1) a group of e l e m e n t a r y e d u c a t i o n majors , (2) a group of m a thematics- secondary e d u c a t i o n majors, (3) a grou p of mathematics majors. and Results of the analy s i s ind icated that the 190 e x p e r i m e n t a l group d i d not d i f f e r in their c ognitive and affec tiv e beh avior tow a r d m a t h e m a t i c s the same p r o f e s s i o n a l interests majors). from a grou p w i t h (e.g., e l e m e n t a r y educa t i o n The e x p e r i m e n t a l g r o u p ' s co gnit ive b e h a v i o r toward m a t h e m a t i c s was s i g n ificantly lower than tha t of students w i t h m a n i f e s t e d i n t e r e s t in m a t h e m a t i c s m a t h e m a t i c s - s e c o n d a r y educ a t i o n majors, freshman (e.g., and m a t h e m a t i c s majors). These two gr oup s also h a d signi f i c a n t l y hi g h e r attitude s toward a r i t h m e t i c than di d the e x p e r i m e n t a l group. 3. On the c r i t e r i o n - r e f e r e n c e d me asures, e x p e r i m e n t a l group s h o w e d s i g n i f i c a n t gains (p < .005) and Functions, Systems. in achievement on the m e a s u r e s of N u m e r a t i o n Systems, Set Relations, W h o l e Numbers, Fr actions, the Sets Decimals, P r o b a b i l i t y and Statistics, and Relation and Mat hem a t i c a l The e x p e r i m e n t a l g r o u p disp l a y e d a positive, not significant, 4. but g a i n on tests of Mea surement. When p o s t - t e s t scor e s were c o m p a r e d with the mastery level, w h i c h was a s c o r e of 80 or hig h e r on the post-test, results sho w e d that the e x p e r i m e n t a l g r oup attai ned the p r e s c r i b e d mastery ation Systems, Fra ctions, level on m e a s u r e s of N u m e r ­ Sets and Set Rel a tions, W h o l e Numbers, Decimals, ity and Statistics. Rel ations and Functions, and P r o b a b i l ­ The e x p e r i m e n t a l groups di d not reach the level of m a s t e r y on the m e a s u r e s of M e a s u r e m e n t and M a t h e m a t i c a l Systems. 191 5. The e x p e r i m e n t a l group sho w e d s i g n i f i c a n t gains on a test of ba sic m a t h e m a t i c a l und ers tand ing s. 6. The e x p e r i m e n t a l g r oup sh owe d s i g n i f i c a n t positive g ains 7. in attitudes toward mathemat ics . Wi th ini tia l d i f f e ren ces a l l o w e d for, the exp eri men tal group s c o r e d signi f i c a n t l y hig h e r on a test of basic m a t h e m a t i c a l unde r s t a n d i n g s dents in the regular el ement ary 8. than d id a g r o u p of s t u ­ teacher e d u c a t i o n program. Wi th i nitia l d i f f e rences a l l o w e d for, the experim ent al group e x h i b i t e d s i g n i f i c a n t l y more p o s i t i v e attitudes to war d m a t h e m a t i c s in the r e g u l a r elem e n t a r y 9. than did a g r o u p of st ud en ts tea che r e d u c a t i o n program. The e x p e r i m e n t a l group e x h i b i t e d desi r e for more p a r t i c i p a t i o n in clinical e x p e r i e n c e c o n c u r r e n t l y wit h the la boratory o r i e n t e d i n t egrated c o n t e n t - m e t h o d s On the basis of changes course. in m a t h e m a t i c a l a c h i e v e m e n t on the c r i t e r i o n - r e f e r e n c e d m e a sure s and the tests of b a s i c m a thematica l understa n d i n g s and attitudes, results of data analysis p r o v i d e d e n c o u r a g i n g signs (1) c o m b i n a t i o n of emphasi s on m a t h e m a t i c a l c ontent and c o m m i t m e n t making m a t h e m a t i c s be achieved, mathemat ics that: toward u n d e r s t o o d by p r o s p e c t i v e tea cher s can (2) u n i fyin g theory of te aching and concurrently with learning labora tor y and c l i n i c a l ex perience p rovide p o s itive m e t h o d s of im pr ovin g the cognitive and affec t i v e be hav iors of the p r o s p e c t i v e 192 el eme ntary teacher s toward mathemati cs, (3) the use of m ani pu l a t i v e m a t e r i a l s is eff ect ive in teaching prospe cti ve element ary teachers ex pec ted to teach, the b a s i c mathem a t i c a l concep ts and (4) they are the clin ical ex perience provides a framework from which the p r o s p e c t i v e teachers could apply the theor eti cal conte nt of their courses. D i s cussion On the c r i t e r i o n - r e f e r e n c e d tests in Measurement, the e x p e r i m e n t a l group's p o s t - t e s t m e a n (M = 66. 32) was not sign ifi can tly d i f f e r e n t from the p r e - t e s t mean The p o s t - t e s t m e a n remain ed s i g n i ficantly ( M =63.97). (p < .0001) below the m a s t e r y level (a score of 80 or h i g h e r ) . may be a t t r i b u t e d to two reasons: first topic to be taught in the i n t e g r a t e d content - m e t h o d s course in a s etting These results (1) M e a s u r e m e n t was the (mathematics laboratory) unf a m i l i a r to most if not all the students. the f irst week, as the in structors a c q u a i n t e d with the new s u r r o unding a n d familiarizing t h e m ­ selves w i t h the functions of m a n i p u l a t i v e and other i n s t r u c ­ tional ma terials. The stude nts s p e n t much of intended, beco min g This m i n i m i z e d the amount of time spent on m a t h e m a t i c a l ac ti vities as sociat ed with Me asu rem ent , and (2) A mo r e p l a u s i b l e reason may hav e been that the po st-test in M e a s u r e m e n t w a s more d i f f i c u l t than the pre-test. Analy s i s of pre- and post - t e s t items in dic ated that more em pha sis on c o m p rehe nsion of m a t h e m a t i c a l conce pt s related 193 to p rec ision in m e a s u r e m e n t w a s pla ced on the p o s t - t e s t while the p r e - t e s t e m p h a s i z e d c o m put ations of probl ems related to the above concepts. Analysis of r e l i a bi lity estimates of the c r i t e r i o n - r e f e r e n c e d tests re vealed that the c o r r e l a t i o n b etw een pre- an d p o s t - t e s t results Measurement (r = 0.64) was the lowest for the nine m e a s u r e s and that the re li ability c o e f f i c i e n t for p o s t - t e s t was also the in (r = 0.77) lowest for all measures. On the c r i t e r i o n - r e f e r e n c e d test in M a t h e m a t i c a l Systems, the e x p e r i m e n t a l g r o u p e xhib ited a highly s i g n i f ­ icant i m p r o v e m e n t the p r e - t e s t

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"Enrichment: A Meth o d of C h a n g i n g the A t t i t u d e s of P r o s p e c t i v e Ele m e n t a r y T e a c h e r s Toward Mathematics." D o c t o r a l dis sertation, India na University, 1968. B. C. "A ttitudes Tow a r d M a t h e m a t i c s and Basic M a t h e m a t i c a l U n d e r s t a n d i n g of P r o s p e c t i v e E l e m e n t a r y Scho ol Teac her s at B r i g h a m Y o u n g Un iversity." D o c t o r a l disse rta tion , O r e g o n State Univ ersi ty, 1966. A n n Arbor, Mich.: U n i v e r s i t y Microfilms , 1966, No. 66-3923. 214 83. Osborn, K. H. "A L o n g i t u d i n a l Study of A c h i e v e m e n t In and A t t i t u d e T o w a r d M a t h e m a t i c s of S elected Students Using SMSG Materi al s. " Doctoral disser­ tation, Un i v e r s i t y of California, Berkeley, 1965. Ann Arbor, Mich.: U n i v e r s i t y Microfilms, 1965, No. 66-3531. 84. Peskin, A. S. "Teacher U n d e r s t a n d i n g and A t t i t u d e and Student A c h i e v e m e n t and A t t i t u d e in S e ve nt h G rade Mathema ti cs . " D o c t o r a l d is se rt at io n, N e w York University, 1964. Ann Arbor, Mich.: University Microfilms, 1965, No. 65-6584. 85. Phelps, J. "A Study C o m p a r i n g A t t i t u d e s T o w a r d M a t h e m at ic s of SM SG and T r a d i t i o n a l E l e m e n t a r y School Students." Doc t or al d is se rt at io n, O k l a h o m a State University, 1963. A n n Arbor, Mich.: Univer­ sity Micro fi lm s, 1964, No. 64-8942. 86. Purcell, W. J. "Some Factors A f f e c t i n g A t t i t u d e s of P r o s p e c t i v e T e a c h e r s To wa rd E l e m e n t a r y M a t h e m a t i c s . " Do ctoral dissertation, C o l u m b i a University, 1964. Ann Arbor, Mich.: U n i v e r s i t y Micro fi lm s, 1965, No. 65-4765. 87. Vance, J ames H. "The Effects of a M a t h e m a t i c s L ab o r a t o r y P r o g r a m in G ra d e s 7 and 8: An E x p e ri me nt al Study." D o c to ra l dissertation, Un i v e r s i t y of Alberta, 1969. 88. Withnell, M. C. "A C o m p a r i s o n of the M a t h e m a t i c a l U nd er s t a n d i n g of P r o s p e c t i v e E l e m e n t a r y T e a c h e r s in C o l l e g e Having D i f f e r e n t M a t h e m a t i c s R e q u i r e ­ ments." Doctoral d is sertation, C o l o r a d o State College, 1967. Abstract. Dissertation A b s t r a c t s , 28:4941, 1967. 89. White, M. J. A. "A Study of the C ha n g e of A c h i e v e m e n t and A t t i t u d e T o w a r d A r i t h m e t i c by P r o s p e c t i v e E l e m e n t a r y School T e a c h e r s U n d e r the C o n d i t i o n s of T e l e vi si o n. " D o c t o r a l dissert at io n, W a yn e State University, 1963. A n n Arbor, Mich.: University M icrofilms, 1964, No. 64-5114. 90. Woodall, P. G. "A Study of Pupils* A c h i e v e m e n t s and A t t i t u d e s in the SMSG and the T r a d i t i o n a l M a t h e ­ matics Programs of the L e w i s t o n School District, 1960-1965." D o c t o r a l di ssertation, U n i v e r s i t y of Idaho, 1966. A n n Arbor, Mich.: University M i c r o ­ films, 1967, No. 67-5389. 215 91. Yasui, R. Y. "An A n a l y si s of A l g e b r a i c A c h i e v e m e n t and M a t h e m a t i c a l A t t i t u d e B e tw e en the Modern and T r a d i t io na l M a t h e m a t i c s P r o g r a m s in the Senior High School: A L o n g i t u d i n a l Study." Do ctoral dissertation, U n i v e r s i t y of Oregon, 1967. Ann Arbor, M i c h . : U n i v e r s i t y Microfilms, 1968, No. 68-4017. Unpublished Materials 92. "A Brief Description, Progress, and F ut u r e of T T T . " P rogress Report. M i c h i g a n State University, u n p u b l i s h e d paper, July 30, 19 71. 93. Begle, E. G. "The Rol e of R e s e a r c h in the I mprovement of M a t h e m a t i c s Education." Paper p r e s e n t e d at the F i r s t I nt er n a t i o n a l C o n g r e s s on M a t h e m a t i c a l E d u c a ­ tion. Lyon, France, August, 1969. 94. Glennon, Vincent, P. Peck, and S. Willoughby. "Proposed G u i d e l i n e s for the P r e p a r a t i o n of T e a ch e rs of M at he m a t i c s . " A d d r e s s to the NCTM. Chicago, April, 1972. 95. Golding, E. W. "Report on T e a c h e r Education, Wi th Special R ef er en ce to M a t h e m a t i c s Learning." I nt er n a t i o n a l S tudy G r o up for M a t h e m a t i c s Learning, U ni v e r s i t y of Sherbrooke, Canada, 1968. 96. Guba, E g o n G. "An O v e r v i e w of the E v a l u a t i o n Problem." P a p e r p r e s e n t e d to the A m e r i c a n E du c a t i o n a l R e s e a r c h A s s o c i a t i o n , February, 1969. Bloomington: School of E du cation, U n i v e r s i t y of Indiana. (Mimeographed.) 97. Henderson, Judith, and Perry Lanier. "C o mpetency/ P e r f o r m a n c e B ased Te a c h e r Education: A P a p er for Discu ss io n. " M i c h i g a n St ate University, January, 1972. 98. M c S w e e n y , Mary Ellen. " E v a l ua ti on of the TT T E l e m e n ­ tary C o m p o n e n t — A s p e c t s of the Internal Evaluation." U n p u b l i s h e d paper, M i c h i g a n State University, 1972. 99. Wasylik, E. "A L a b o r a t o r y A p p r o a c h to M a t h e m a t i c s for Low A c hievers: An E x p e r i m e n t a l Study." A working paper, Un i v e r s i t y of Alberta, 1970. 216 100. Wilkinson, Jack. "The L a b o r a t o r y M e t h o d as a T e a c h i n g S t r a t e g y in G r a d e s 5-8." P a per p r e s e n t e d at the N C T M m e e t i n g in Winnipeg, Manitoba, O c t o b e r 17, 1970. Miscellaneous 101 . Alpert, R . , G. Stellwagon, and D. Becker. "Psycho­ logical Fa c t o r s in M a t h e m a t i c s Ed uc at io n. " Report s um ma ry in N e w s l e t t e r , No. 15, SMSG, Sta n fo rd U n i v e r s i t y , 1963. 102 . "An A n a l y s i s of N e w M a t h e m a t i c s P r og ra ms ." National C o u n c i l of T e a c h e r s of Ma th ematics, W ashington, D . C . , 1964. 103. Bell, Max, K. Fuson, and B. Hammond. "Teach in g A c t i v i t y - O r i e n t e d C o u r s e for P r e s e r v i c e and Inservi ce E l e m e n t a r y Teachers." U n i v e r s i t y of Chicago, 50th annual m e e t i n g of NCTM, 1972. 104. Cox, 105. " Ca li fo r ni a M a t h e m a t i c s C ou nc il ( T h e) ." R e p r i n t of the S t r a n d ' s Report, 1967-1968, P a r t II, p. 34. 106. Davis, Edward. "A Study of the A b i l i t y of S e l e c t e d S ch o o l Pupils to P er ce i v e the Plane S e c t i o n s of S e l e c t e d S olid Figures." U n i v e r s i t y of Georgia, Athens. S M A C , An ERIC Center, 1972. 107. Ebel, R o b e r t L. "Some L i m i t a t i o n s of C r i t e r i o n Referenced Measurement." American Educationul R e s e a r c h Asso ci at i on . ERIC M i cr of il ms , 1970, ED 038670. 108. Herriot, Sarah T. "The S l o w L e a r n e r Project: The S e c o n d a r y S c ho o l 'Slow Learner' in M a t h e m a t i c s . " SM SG Report No. 5, Stanford, 1967. 109. M or risett, L. N., and J. V i n s o n h a l e r , eds. M a t h e m a t i c a l L e a r n i n g . M o n o g r a p h s of the Socie ty for R e s ea rc h In c h i l d D ev el opment, Vol. 30, No. 1, 1965. R i c h a r d C . , and Julie S. Vargas. "A C o m p a r i s o n of Ite m S e l e c t i o n T ec h n i q u e s for N o r m - R e f e r e n c e d and C r i t e r i o n - R e f e r e n c e d T e sts." ERIC M icrofilms, ED 010517, 1966. 217 110 . R ajaratnam, N . , L. J. Cronbach, and G. C. Gleser. " G e n e r a l i z a b i l i t y of S t r a t i f i e d - P a r a l l e l Teats." P s y c h o m e t r i k a . Vol. 3 0 r March, 1965, pp. 39-56. 111 . Suppes, Patrick. "The A b i l i t y of E l e m e n t a r y - S c h o o l C h i l d r e n to L e a r n the N e w M a t h e m at ic s. " In M a t h e m a t i c s In E l e m e n t a r y E d u c a t i o n . Edited by N i c h o l a s J. Vigilante. Toronto: The M ac M i l l a n Co., 1969, pp. 351-358. 112 . Torrance, E. P., et al. " C h a r a c t e r i s t i c s of M a t h e m a t i c s T e a c h e r s that Af f e c t Students* L ea rning." R e p o r t No. CRP-10 20 , 1966, U n i v er si ty of Minnesota, Co nt ra ct No. O E C - S A E - 8 9 9 3 , U.S. O ff i c e of Education. APPENDIX A SET O F N I N E PRE - A N D P O S T - T E S T F O R M S OF THE CRITERION-REFERENCED MEASURES 219 MEASUREMENT 1. 2. PRE-TEST In one hour And a half, the minute hand of a clock rotates through an angle of: a) 60° b) 90° d) 540° e) 720° c) 360° The distance between two towns on a m a p is 9 cm. (centimeters). If 3 the scale of that m a p is: — cm. - 10 km. (kilometers), the actual distance is: 3. a) 50 km. b) 60 km. d) 120 km. e) none of these c) 75 km. The measurement of a line segment was stated to be (2-- ± ^y) inches, This implies that the Begment is: 4. 5. 6. a) as long as 3 inches or as short as 2 inches b) as 17 longas 2— inches or 15 as short as 2 -j j inches c) as longaa 2 -7— inches or as short as 2 ^ 7 inches d) exactly 2 1 inches long e) none of the above 16 16 A carpenter needs six wooden boards each 2 feet 8 inches long. If wood is sold by the foot, what is the least number of feet that must be purchased? a) 10 b) 12 d) 16 e) 18 c) 14 A photograph measures 3 by 6 incheB. It is enlarged so that the shorter measure will be 16 inches. The length of the enlarged longer measure will be: Of a) B inches b) 19 inches d) 48 inches e) 80 inches c) 32 inches the following w hich is the shortest? a) 30 incheB b) 20 centimeters d) one yard e) one meter c) one decimeter 220 7. 8. 9. If a box is 10 units high, 6 units wide, and 4 units deep, how many cubes will fill this box if each cube is 2 units on each side? a) 240 b) 120 c) 60 d) 30 3) none of these The surface of a cube is 150 square yards. this cube in cubic yards? a) 50 b) 100 d) 200 e) 250 c) 125 There is a geometric figure of the shape and dimensions of the adjoining drawing. What is its area in square inches? a) 2 5 5" 7" e) none of these 10. What is the volume of What is the area in square centimeters of the shaded portion of the adjacent figure? (The circle is inscribed inside the square.) a) 400 - 100 (3.14) b) 400 (3.14) - 4.00 c) ~ 4 d) (400) 100 (3.14) - 100 e) none of these b 20 cm.— — MEASUREMENT POST-TEST The rectangle below consists of a square of area 16, and a rectangle of area 12. What is the distance PQ? a) b) 4 c) P 3 Area * 16 5 d) 6 e) 7 ' Area v\ = 12 \ \ V \ K C What is the height of a rectanble block that is 3 feet wide and 8 feet long, if its volume is equivalent to that of a cube with an edge of 6 feet? a) 12 feet b) 9 feet d) e) none of these 3 feet c) 6 feet In the figure below, X is the center of the circle and XY is perpendicular to XZ. If the area of the circle is 36tt , what is the area of the triangle XYZ? a) 12 b) 14 c) 16 d) 18 e) 20 The sum of the measure oi the four angles in a quadrilateral a) 90° d) 360° b) 180" is: c) 270° e) depends on the size of the quadrilateral The circumference of a circle is 0rr meters. circle in square meters? a) 8tt b) 16n d) 64TT el 32 What is the area of the c) 32ti Which of the following is the nearest approximation of one yard? a) one kilometer b) one centimeter d) one meter e) 39 centimeters c) one millimeter 222 7. 8. 9. How many cubic feet of water can fill a cylinder if the radius of its base is 2 feet and its height is 10 feet? c) 31.4 a) 125.6 b) 62.8 d) 15.7 e) cannot be determined from the above jnformation If a scale of a ma p is 1 centimeter * 60 kilometers, what on a map would represent an actual distance of 720 kilometers? If a) 12 centimeters b) 12kilometers d) 18 kilometers e) none of c)18 centimeters these j | | | is equal to ONE U N I T , what is the area of the adjacent figure? a) 6 units 10. b) 7 units c) 8 units d) 20 units e) 21 units The "greatest possible error" in measurement is defined as: a) The smallest unit of measure used in the measurement b) One-half the smallest unit of measure used in the measurement c) One-tenth the smallest unit of measure used in the measurement d) Any fraction of a whole unit of measure used in the measurement e) None of the above. PRE-TEST SYSTEMS OF NUMERATION Suppose that in place of the number system, a symbol system was developed in which the following digits were used: A, l , r, y, Z, A, D , 7, v, 6 x representing respectively 0, 1, 2 , 3, 4, 5, 6 , 7, 8 and 9. The digit A in the symbol system is used in the same fashion as 0 in the decimal system, e.g., EA - 40. A. Which of the following is equal to 1 0 2? a) LAA d) B. □ □ □ b) X lAAA c) LAy e ) XXXy Which of the symbolic representation is equivalent to two-t h i r d s . e) none of these C. What is the value of L T V PLUS V p ? a) □ E b) r d) TAA e) XX r c) rrr ae The decimal expansion of the numeral 14 3.25 is? a) 1(100) + 4(10) + 3(1) - 2(10) - 5(1) b) 1 (100) + 4(10) +■ 3(1) - 2(10) - 5(100) c) 1 (1000) + 4 (100) + 3(10) d) e) + 2 (1) + 5(0) 1 (102) + 4(10*) + 3(10°) + 2(10_l) + 5(10“ 2) none of the above is correct 224 3. 4. 5. In the numberal 7,698,500,000 symbols is in the 10 * place? (base 10), which of the following a) 7 b) 6 d) 5 e) 0 Which of the following a) 100,000 {baBe2 ) d) 100 (base 5) c) 9 is the largest? b) 10,000 (base 3) 1,000 (base 4) c) e) 10 (base 10) W h i c h of the following numerals is not equal to the others? a) 100,000 d) 51 (base 2) (base 7) b) 210 (base 4) e) 121 (base 5) c) 36 (base 10) 6 . In what base is 213 + 552 • 1205? 7. a) ten b) nine d) seven e) six in the following equation, what is the value of X? 43 fl. (base5) - 24 (base 5) « X a) 11 b) 12 d) 14 e) none of these (base 5) c) 13 When working with base twelve, we need 12 symbols, so we will use 0, 1, 2, 3, 4, 5, 6 , 7, 8 , 9, T, E, where T stands for ten and E stands for eleven. A. B. 9. c) eight What is: BT7 (base 12) a) 1226 (base 12) d) T E 6 (base 12) In the numeral ET62 base 10 is: + 319 b) 1004 (base 12) equal to? (base 12) c) EE4 (base 12) e) none of these (base 12), the actual v alue of T in a) 10 (12 2 ) b) 10 (12 s) d) 10 (10 s) e) none of these c) 10 (10 2 ) If 12 (base 5) is an odd number (seven), which of the following is another example of an odd number? a) 101 (base 3) b) 100 (base 5) d) 121 (base 7) e) 101 (base 9) c) XVIII 225 10. 11 . The numbers 312 and 21 are in base 4. Their product a) 20212 b) 13212 d) 1212120 e) none of these (in base 4) c) 6552 In w hat base is 15 * 2 ■ 6? a) ten b) nine d) six e) four c) seven is: 226 POST-TEST SYSTEMS OF NUMERATION 1, What is the bas e of this numeration system? Mil i±ii Mii Mil Mii I A + 1 2. a) 1 to) 4 d) A e) cannot be determined from the above information The expanded notation: 5 x 6 5 + 3x6" + 4 x 65 + 5 x 62 + l x 6 I + 4 x 6 ° is equivalent to which of the following numerals? 3. (base 10) b) d) 534514 (base 6 ) e) none of these a) 2 b) 5 d) 4 e) 9 a) 41 (base 10) (base 9) d) 1,101 6. c) 30 + 18 + 24 + 30 + 24 In the decimal number 8943.752, which of the following symbols is in the 102 place? The numeral 37 5. 534514 (times 6 ) a) 534514 (base 3) c) 3 is a different number than; b) 52 (base 7) e) 101,101 c) 211 (base 4) (base 2 ) Jeff said there are 120 hours in a day. he working w i t h ? What numeration system was a) base 9 b) base 8 d) base 2 e) none of these c) base 4 in binary notation, what is the number w hich follows 11,011 11,100 a) 11,010 b) d) 100,000 e) 11,110 c) 11,111 (base 2)? 227 7. 6. 9. 10. 11. What is the decimal equivalent of ET (base 12), where T stands for ten and E for eleven in the base 12 system? a) 120 b) 142 d) 122 e) none of these If 302 (base S) - 133 c) 132 (base 5) - A a) 440 b) 104 d) 124 e) 204 (base 5), then A is: c) 114 In which base does the numeral 35 represent an even number? a) twelve b) ten d) seven e) six c) eight The multiplication problem 16 x 4 *■ 60 has been computed in which base? a) thirteen b) twelve d) nine e) eight Compute the quotient 41 (base 5) a) 14 b) 13 d) 11 e) 10 t c) eleven 3 (base 5) c) 12 228 SETS AND SET OPERATIONS 1. PRE-TEST If S (th« universal set) - (l, 2, 3, 4, 5, 6, 7, 8, 9, 10} A - {2, 4, 8}, B - {l, 2, 3, 4}, C - {7, 8} A(JB a) Enumerate A\JB - { b) Enumerate } AflB Af|B - { c) Enumerate AUB and if } A(JB (complement of A(JB) - ( d) Enumerate } A f) (B UC) A 0 (B UC) - { } e) Enumerate the set D which is described in set-builder notation as (xcs| x is even or XCB} D - { 2. 3. Let A ■ {a, b, c}. b) 6 d) e) 1 3 c) 4 If a set A contains n distinct elements, which of the following formulas will always giv e the number of non-empty subsets of set A? d) n - 1 5. Exactly how m a n y subsets does A have? a) 8 a) n 2 4. } b) 2 (n) c) 2n - 1 e) cannot be determined from the information given Let A » {3, 5, 9}, B ■ {9, 3} Then A B represents: and C ■ {3, 5, 9, 4 } . a) A b) B d) {0} e) (5) c) {3, 5, 9, 4} if set A - {a, b, c} and B - {l, 2, 3}, in how many ways could one establish a one-to-one correspondence between these two sets? a) 1 d) 5 b) 3 e) 6 c) 4 229 Consider the set A •* ' (4, 2) , (a, b) } and the set B - {4, 2} . Which of the following is true? (n(A) is the number of distinct elements in set A . ) a) n (A) » n(B) b) n(A) d) n (A) < n(B) e) n (A) ■ 4 Let 5 * {x, y) . of S is: a) {x}, > n(B) c) n (B) Then a complete listing of all possible subsets {y} b) {x}, {y}, {x, y} d) fB, { x } , {y }, (x, y} e) {(»},{x} c) x, y {y} (x, y) If a set A has 10 subsets, how man y proper subsets doeB A have? a) 10 b) 9 d) 1 e) 0 c) 5 Let A be the set of all positive even numbers. Let B be the set of all the letters in the English alphabet. Which of the following statements is (are) true7 a) A and B are matching sets. b) BC A c) Both A and B are equivalent sets. d) Both A and B are infinite sets. e) A is an infinite set and B is a finite set. 10 . ii h i BSISUUlttUtfUiUii VI For aach of the following sets , circle the Homan number represents the shaded area of the Venn diagram a b o v e . a) b) c) d) e) A U (B f)C) A 0 (B UC) A UC (AUB)Uc A H (B 0C) I 1 I I I II II II II II III III III III III IV IV IV IV IV V V V V V VI VI VI VI VI 230 SET AND SET OPERATIONS POST-TEST If S (the universal set) - {a, b, c, d, e, f} and A ■ {a, c, d, e} B = {b, c, e} and C ■ {d, e r f], list the elements of the following sets. a) A U B - { ) b) A H B - { ) (complement of A U C ) c) A(JC d) A ■ { } - { 1 e) The set D w hich is described in the set-builder notation as {xcs| xCA and xcc) D - { 2* 3. } If A ■ {x, y, z, w} , exactly how many subsets does A have? a) 4 b) d) e) none of these 32 8 c) 16 What does the adjacent diagram illustrate? a) a one-to-one correspondance b) matching sets TOM DICK HARRY c) set equality d) all of the above DICK — >> TOM *• HARRY e) none of the above 4. 5. 6. Let A - {9, 7, 4 , 2 } , B « {2, 4, 7} and C - (4, 9}. a) A b) B d) {4} e) none of those Then B C - c) C How many one-to-one correspondance are there between two two-number sets? a) 1 b) 2 c) 3 d) 4 e) cannot be determined from the above information How many subsets are there in a four m e m b e r set? a) 1 b) 4 d) 16 e) none of these c) 8 231 7. Which of the following statements about sfets is (are) true? a) If A is a subset of B, then B is a subset of A. b) If A is a subset of B, then B is not a subset of A. c) If A is a proper subset of B, then B is not a proper subset of A. d) If A is a different Betfrom B, then A is a proper subset of B or B is a proper subset of A. e) If set A • { (a, b) } end B - {l, 2}, number of elements. 8. 9. 10. Let A Let B Let C Which be be be of the the the the then A and B have the same set of all pupils in an elementary school. set of first graders in that school. Bet of teachers in that school. following statements is (are) true? a) C is a proper subset of A. b) B is a proper subset of A. c) A Q B is the empty set. d) B O C is the empty set. e) Af) B - A. Which of the following statements is (are) correct? S, then the complement are not in A. a) If A is a subset of the universal set of A is the set of elements in S that b) if B is a proper subset of A, then the complement of A is the set of elements that are common to A and B. c) If A and B are two disjoint subsets of S such that A U B «■ S, then A is the complement of B and B is the complement of A. d) Onl y (a) and (b) are correct. e) Onl y (a) and (c) are correct. Which of the following sets is represented by the shaded portion of the Venn diagram? a) (ADB)Dc b) (AUB)UC ) 2 * 14 14) 1792 b) 20 x 14 1£ 39 c) 200 x 14 28 < d) 14 x 2 112 e) none of these 112 0 233 5. 6. 7. 8. Which of the following statements is false? numbers) (f and g are whole a) -f -g - - (f + g) b) (-f) c) -f-(-g) - d) (-f) (g) - e) if f > g , then f - g - - ( f + g ) (g-f) Which of these numbers is (-g) - fg (f) (-g) (are) prime? a) 51 b) 14 d) 43 e) 25 c) 1 What is the highest prime to consider as a divisor in the factorization of 132? a) 131 b) 13 d) 9 e) 2 c) Which of the following statements is 11 (are) true? a) All prime numbers are odd numbers. b) All composite numbers are even. c) If a prime number divides the product of two natural numbers, then it m u s t divide at least one of the two numbers. d) Every natural number has at least two factors. e) There are finite number of prime. 9. 10. The sum of the first 50 odd digits is: 1, 3, 5 ............... 99) (i.e., the sum of a) 1250 b) 2500 d) 10,000 e) none of these Which of these are the a) 5000 prime factorization of 60? 2) 60 2 ) 3 0 - 2 * 2 x 3 x 5 * c) b) 60 r— 30 I2 r— 10 1 3 r— 5 I2 3) 14 5 c) both (a) and e) 60 - 10 x 30 (b) d) neither (a) nor (b) - 2 x 3 x 2 x 5 234 THE WHOLE NUMBER SYSTEM 1. Match each statement with the property illustrates. 2. 3. (ies) of definitions it a) commutative property of addition 1) 5 x 12 - 12 x 5 2) (35 + 10) 4 5 - (35 4 5) + (10 4 5) 3) 5 + (9 + 11) - 11 + (5 + 9) 4) 36 X 92 - (36 x 90) + (36 + 2) 5) 18 4 0 - 0 6) 0 + 35-35 7) 5 + (9 x 3) - (5 + 9) x (5 + 3) 8) 13-0-0-13 9) 11 X 1 - 11 10 ) POST-TEST b) commutative property of m u l tiplication c) associative property of addition d) associative property of m u l t iplication e) distributive property f) identity p r o perty 9) false statement 5 + (11 + 4) - (5 + 11) + 4 Which of the following sets is N O T closed u n d e r multiplication? a) {whole number} b) (odd natural numbers) c) {even natural numbers} d) {prime numbers} e) {whole numbers that are multiple of 5} In the division a l gorithm 134,616 a) 4, 2, 1, 3 b) 400, 1, 3 c) 128,000, d) 4,000, e) none of these 20, 6,400, 200, 10, 320, 3 96 32, what multiples of 32 are used? 32)134,816 - 128,000 6,816 6,400 416 320 96 96 0 In the adjacent m u l t i p l i c a t i o n algorithm, product mar k e d b y the arrow represent? a) 6 x 342 b) 3 x 342 c) 60 x 342 d) 30 x 342 e) none of theBe wha t does the partial 342 x 63 1026 2052 21546 235 5. 6. 7. 8. Which of the following is (are) true for all (W is the set of whole numbers) a) 3+n<5+n b) 2n > 3n d) (m x n)v n - m e) (-3m)4- (-m) - - 3 m and n e W? c) 2n + 3 > 5 Which of the following numbers has the greatest number of different prime factors? a) 15 b) 16 b) 27 e) 32 c) 25 If p is a prime number, then 1 3 + P is always: a) a prime number b) a composite number d) an odd number e) divisible by 13 c) an even number Which of the following statements is N O T true7 a) 2 is the smallest prime number b) If a and b are whole numbers and b whole number q and r such that a - bq + r where ft 0, there exist a unique 0 ^ r < b c) Zero is a factor of every whole number d) If p (a prime number) divides m x n (m and n are natural numbers), then p divides either m or n or both e) The 9. 10. The sum of (i.e., the set of whole numbers iBclosed under substraction. the first 100 even digits is: sum of 2, 4, 6 , .............. . 200) a) 20,200 b) 2,020 d) 1,010 e) none of these c) 10,100 What does this diagram illustrate? 9 8t4 -2 a) 4 x 2 * 8 b) d) both a and b e) none of these 10 c) 8< 9 236 FRACTIONS Notei 1. PRE-TEST r, a, t, u, w are whole numbers with s, u + 0 Mark the correct statements below. a) If W is the set of whole numbers, and R is the set of fractions, then W R. b) The set of fractions is closed under division. c) The additive inverse of y is d) £ S < (j)” 1 ^ B.U e) If the product of two fractions is 1, then the two fractions are called reciprocals of each other. 2. The shaded portion of the rectangle below represents what part of the rectangle? <0* 52 of* -3 ,6 ,2 cl? o f 5 d) | of 1 e) none of these 3. The fraction — is equivalent to: a) t +u s +u d) n. — u 4. b) c) t 4S 8 4S fc* /u e)\ — 7— s/u What sum is represented by the shaded portions of this illustration? ■>& b) ± 2 . ' 12 d) ±5. 24 e) none of these C) U 237 5. IT t The difference — - — ia equal to which of the following? . r -t a) ■— - 1 a -u .. r - t b) su none of theae ue 6. t r The product — x — equal*: a) t . r + u . s d) 7. ru-st c)■ su b) n*”? (u. a) c) u *r (t.s) • (u.r) e) none of theae 3 Workmen have — miles of road to build. 1 If they build y mile per day, how long will it take them to build the road? 8. 9. . 3 1 a) 4 X 3 . . 3 . 1 b) 4 T 3 ,,, 1 , 3 d) 3 ■ 4 . 3 1 6) 4 3 Which o n of the following . a) 125 126 . .126 120 .. } 215 330 144 0) 153 What value replaces n in the - 10. fractions is V - * 1 3 C) 3 X 4 in its lowest (reduced) , 129 132 equation: 1 •> f w 2 d) 3 e) y c) i The least common denominator of 7 , 7 and 7 is: 3 4 6 6 a) 3 b) d) 13 e) 72 c) 12 terms? 238 11. if the greatest coonon factor of p and q li 2, what Is the least common multiple of p and q7 b , « d) 2 pq e) 4 pq c) pq 239 FRACTIONS Note: POST-TEST t, u, v are whole numbers with v, t ft 0. Which of the following statements is (are) false? a) The set of whole numbers is a proper subset of the fractions, b) T h e set of fractions is closed under multiplication and division. U V c) The additive inverse of — - -v u d) if — * w - — , then w - 1. v v e) The fraction s U + V m s_ U 1_ V The shaded portion of the rectangle represents what part of the rectangle? 1 *3 .)* jOfj b) T1 of« 73 ^ 2 * 3 c) 3 °f 4 d> 2 3 3 °f 3 e) none of these 3. If u v, a) d) 4. the fraction ^ t •u t •v is not equivalent to: b) u - 0 v - 0 e) u t v_ t c) 0 -u 0 -v What sum is represented by the shaded portion of this illustration? 240 5. The difference 1 . -u . ,1 - u * '7 What fraction of an acre is Mr. Farmer's vegetable garden? t 6 ^ 9 .1 b >8 C) 2 12 yg- a) y y b) T - d) e) none of these 5 hours 125 29 122 1036 2042 (reduced) terms? 123 333 i144 453 11 12 On the number line, what fraction is half-way between y y and yy? * 23 a) 12 d) 11y . . 132 ) 169 . 23 C) 26 e) none of these The lowest common denominator of is: 4 11. miles per C) 4 hourB Which of the following fractions is in its lowest * 10. ej none of these Dave took a hike of 10 miles, walking an average of 2 y hour. How long did the hike take? * a) 9. .) ^ uv •> ? d) 8. c) “ 3 2 Mr. Farmer has — acre of land and uses — of it for a vegetable garden. 7. „v - u b> — d) ^ u 6. is equal to which of the following? a) 4 b) 0 d) 48 e) none b o c) 24 of these Using the number line below, demonstrate the division algorithm ll * I 1 5 * 5 241 DECIMALS AND PERCENTS 1. Which of the following are correct? a) 2.17 i 0.31 - 0.7 d) 2. PRE-TEST b) 40 (30%) X (10%) = 300% - 0.25% c) 5.701 - 0.37 = 5.664 e) 23.692 + 0.05 + 5 - 28.742 What fraction is represented by 0.82 8 2 8 2 8 2 ..... ? v 82 0 * 02 a> 100 9 C) 99 Q d) 3. 4. 5. 6. 7. 8. — e) none of these What is « (rounded to two places) a) 189.00 b) 18.90 c) 1.89 d) 0.19 e) none of these What is 1.051 - 0.702 + 0.066 a) 0.283 b) 0.415 c) 1.009 d) 1.819 e) none of these 1 2 Given the numbers 0.12, — , 0.125, — — , and 0.0999, which is the smallest? a) 0.12 b) t c) 0.125 d) - e) 0.0999 4 In an elementary school there were 220 girls. This was 55% of the school population. How many boys were in the school? a) 270 b) 220 c) 180 d) 121 e) none of these Which of the following IS falHe? a) 10s d) 1.1 x 1 0 s t 102 - 10** b) - 11,000 10"** - 0 . 0 0 0 1 e) Which number, on the number line, a) 0.14 b) 0.10 d) 0.50 e) 0.90 (4.2 c) 2.1 x 10-2 - 0.021 x 10**)x (2.0 x 10**) - 8.4 x10** is half-way between 0.08 and 0.2? c) 0.40 242 9. Which of the following is the expanded notation for the decimal 53.24? a) 5 x 102 + 3 x 1 0 1 +2 x 10° b) 5 x 1 0 1 + 3 x 10° c) 5 x 10* + 3 x 1 0 1 -2 x 10* d) 5 x 1 0 1 + 3 x 10° -2 x 101 + 4 x10"' - 4 x10* - 4 x10* 2x 10-1 + 4 x 10-1 e) none of the above 10. 11. The decimal 0.00074 written in scientific notation is: a) 74 x 1 0 s b) 7.4 x lO” ** b) 74 x 10"** e) none of theae The decimal 0.42 is written in base five. ten is: a) 0.86 b) 0.70 d) 0.21 e) none of theae c) 74 x 101* Its equivalent in base c) 0.24 243 DECIMALS AMD PERCENTS 1. Which of the following are correct? a) c) e) 2. — ££-0.41 O. 4 b) 53.005 -0.28 - 25.005 7- - 20% d) (50%) x(20%) -10% D 54.823 +0. 7 + 0.02 - 55.723 What fraction is represented by 1.55555..... ? . 15 "> T d) 3. POST-TEST .. 14 b> T 15 — e) none of ,15 c) To these ^ , 0.014 x 0.84 , j . What ia ------ — ---- - (rounded to two places)? • w a 4. a) 0.59 b) 0.58 d) 0.5888 e) none of d) 6. these 1 2 Given the five numbers! -r^zr , 7%, 0.1, 0.0199, and t t , which is the largest ? a) 5. c) 5.888 b> 7% 0.0199 What is: c) 0.1 e) 0.407 - 0.32 + 0.076 - ? a) 0.847 b) 0.651 d) 0.163 e) none of c) 0.451 these In a mathematics test, 85% of the students in a class of 60 passed. How many students did not pasB? a) 15 b) 50 d) 9 e) none of c) 51 these 244 7. 8. 9. Which of the following statements is NOT true? a) 1 0 # t 102 -10* b) 10“ 3 - 0 .001 d) 1.1 x 10** - 11,000 e) c) 3 . 2 x 10“ 2 - - 3 2 0 (2 x 102) x <3.1 x 1 0 3) - 6.2 x 10 s Which number, on the number line, is half-way between 0.02 and 0.2? a) 0.22 b) 0.11 c) 0.40 d) 0.18 e) none of theae The decimal 24.06 written in expanded notation is: a) 2x 102+ 4x 1 0 1+ 6 b) 2x 1 0 2+ 4 c) 2x 1 0 1+ 4 x 10°+ 6 x 10“ 2 d) 2x 102+ 4 x 1 0 1+ 6 x 10"1 x 10° x 1 0 1+ 6 x 102 e) none of these 10. 11. The decimal 0.0031 written in scientific notation is: a) 31 x 1 0 ~ 3 b) 3 . 1 x 1 0 s d) 3.1 x l O 3 e) none of these The number 2.3 is written in base four. ten is: c) 3 . 1 x l 0 ~ S Its equivalent in base a) 0.75 b) 2.30 d) 2.75 e) none of these c) 0.75 245 RELATIONS AND FUNCTIONS 1. Let (R) be a relation definitions. PRE-TEST (Bet of ordered p a i r s ) . Consider the following a) The set of all first members of the ordered pairs making up the relation (R). b) The set of all second members of the ordered pairs making up the relation (R). c) A relation with the reflexive, properties. symmetric and transitive d) A set of points in the plane corresponding to the ordered pairs of the relation (R). e) A relation in which no two ordered pairs h ave the same first element. Match the following terms with their definitions from above by circling the appropriate alphabetical representation. 1) An equivalence relation 2) The domain of relation (R) 3) A function 2. a b c d e a b c d o a b c d e 4) A graph of a relation (R) a b c d e 5) The range of relation (R) a b c d e The relation "is greater numbers. Decide whether and/or transitive. than" is defined on the set of all natural this relation is reflexive, symmetric, a) reflexive b) symmetric c) transitive 3. d) reflexive and symmetric e) reflexive, symmetric and transitive On the set {1, 2, 3, 4}, we will define the relation (R) consisting of the following elements: {(1,1), (2,2), (3,3), (4,4), (1,3), (3,1), (2,4), (4,2)} Which of the following statements are T R U E ? a) (R) is reflexive c) (R) is transitive b) (R) is symmetric d) (R) is e) all of the above are correct an equivalent relation 246 4. In the adjacent grid, graph the relation (R) described in Problem 3, 6 5 4 3 2 1 0 The accompanying figure describes a function (f). a) The domain of f is: { } b) The range of f is: { } c) f (b } = Suppose tho adjacent function table was given, following pairs would also be on the table? a) (0,-2) b) (12,144) c) (4,10) d) (4,8) Which of the 25 64 e) none of these 7. Consider the accompanying diagram. true? Which of the following is a) The diagram illustrates a function from A to B. b) The diagram illustrates a function from B to A. c) There exists a one-to-one correspondence between A and B. d) All of the above. e) None of the above. A (are) B 247 8. The function g, from A to B is illustrated by the adjacent table. Which of the following defines the function g(A)? a) g(A) - A + A b) g(A) = 2A + 2 0 1 c) g (A) - A 2 + 2 9. d) g(A) *= 3A + 1 e) none of these 2 3 4 Which of the following statements is correct7 a) The inverse of a function is never a relation. b) The inverse of a relation is never a function. c) The inverse of a function is always a relation. d) The inverse of a function is always a function. e) none of these 10. Utilize the graph paper attached to graph the function f defined on set A - {l, 2, ... 10} by f(A) = 2A - 5. B 1 4 7 10 13 248 RELATIONS AND FUNCTIONS 1. Which of definitions is (are) false? a) A function is a relation in which no two ordered pairs have the same first element. b) An equivalence relation is a relation wit h symmetric, and transitive properties. c) The range of afunction is the size of a set of ordered pairs. d) A relation is a set of ordered pairs. e) 2. the following POST-TEST the reflexive, the object set of A relation R is symmetric if for all x and y given, yRx. The relation "is the son of" is defined on Decide whether this relation is reflexive, transitive. xRy then the set of all men. symmetric, and/or a) reflexive b) symmetric c) transitive d) reflexive, symmetric and transitive e) none of these 3. On the set {a, b, c}, we will define the relation the following elements: (a,a), (b,b), (c,c), (a,b), (b,a), (a,c), Which of the following statements is 4. (c,a), consisting of (b,c), (c,b) (are) T R U E ? a) R is reflexive but not symmetric. b) R is symmetric but not transitive. c) R is transitive but not reflexive. d) R is reflexive and e) R is reflexive, (R) symmetric but not transitive. symmetric, and transitive. In the grid below, plot the relation (R) described in Problem 3. c ---------------b ---------------a ---------------- a b c 249 5. The accompanying diagram describes a function a) The domain of b) Thr range of (f) is: (f) iB: (f) from A to B. { ( c) f(c) « Suppose the adjacent function table was given. Which of the following ordered pairs would also be on the table? a) (-3,-20) b) (-4,20) c) (10,50) d) (B,45) A -2 0 5 7 • * e) none of these B -10 0 25 35 • Which of the following, does the adjacent diagram illustrate? a) The diagram illustrates a function from X to Y. K b) The diagram illustrates a function from Y to X. c) There exists a one-to-one correspondence between X and Y , d) All of the above, e) None of the above. The function G, from to $ is illustrated by the table below. Which of the following defines the function G ( ^ ) ? a) G ( * ) b) G{l¥) « - r¥ + l 9 + 1 c) G ( # ) - # S + 1 d) G ( # ) = 2*+ 2 e) none of the above f¥ -1 1 -2 2 -3 3 5 2 2 5 5 10 10 250 PROBABILITY AND STATISTICS A coin is tossed into the air. land "heads up"? PRE-TEST What is the probability that it will a) 50 b> f d) 1.0 e) none of these One ball is to be drawn at random from a box containing 3 red, 3 blue, and 4 green balls. What is the probability that the drawn ball is red? c) 10 a) 0.1 b) 0. 3 d) e) none of these 30 If THREE coins are tossed simultaneously into the air, ways could they land with: in how many A. Three heads up a) 1 b) 2 c) 3 d) 4 e) none of these B. Two heads up a) 1 b) 2 c) 3 d) 4 e) none of these C. One head up a) 1 b) 2 c) 3 d) 4 e) none of these D. 0 heads up a) 1 b) 2 c) 3 d) 4 e) none of these E. At leaBt two heads up a) 1 b) 2 c) 3 d) e) none of these 4 What is the A box contains five pieces of paper as shown below. probability of drawing the two pieces with the numberal 1 on them in two successive draws without replacement? © © ® a) 0.50 b) 0.45 d) 0.05 e) none of these c) 0.40 A political committee of 10 is to be selected from a population of 60 Democrats and 40 Republicans. Which of the following provides the best representative sample? a) Select 10 names at random from the nameB of the 100 persons invol v e d . b) Select at random 5 me n and 5 women. c) Classify the population involved into 5 age groups* then select at random one Republican and one Democrat from each age group. d) From the Democrats select 6 at random and from the Republicans select four at random. e) Mak e a list of the last names of the 100 persons involved in alphabetical order and select every 10th name. 251 6. A journalist interested in knowing the attitude of his community toward a proposed increase in school millage sampled his population by questioning the first 20 customers of the local barber shop. Frcxn their responses he concluded that his community is against the m i l l ­ age increase. Which of the following best describes the sampling method used and the conclusion drawn? a) The conclusion is valid since the sample is representative of the community. b) The sample is an unbiased random sample of the male population and therefore the conclusion is valid for that population only. c) The sample isunbiased but the conclusion is biased. d) No valid conclusion can be drawn since the sample is biased. e) The sample is biased but the conclusion is not since most people do not like millage increases. 7. The IQ scores of any large group tends to be normally distributed about their mean. From a population of 10,000 college freshmen a sample of 100 is randomly drawn. They are tested and their IQ scores are found to have a mean of 108. What can be concluded from this experiment. a) The average IQ of the adult U.S. population is 108. b) The average IQ of the college students is 10B. c) The college freshmen's IQ is 8 points higher than the average persons of the same age. d) Since the set of college freshmen is a subset of the total college students, then the average IQ of the college students is at least 108. e) The average IQ of the college freshman is about 108. Questions 8, 9, and 10 STATEMENT. ARE TO BE ANSWERED WITH REFERENCE TO THE FOLLOWING Suppose that the numbers below represent the scores of 15 students on a mathematical examination. 90 90 as 85 85 80 75 70 70 65 65 60 55 50 40 8. The mean score of this test is: ___________ 9. a) The me d i a n of the scores of this teBt is: b) The mode of the scores of this test is: 10. The range of the scores of this test is: POST-TEST PROBABILITY AND STATISTICS When tosBing a coin, if the probability that it will land "heads u p ” is Pr (H), and the probability that it will land "tails up" is Pr (T), then: a) Pr (H) + Pr (T) - 100 b) Pr (H) + Pr (T) - 1 c) Pr (H) x Pr (T) - 1 d) Pr (H) x Pr (T) - 0 e) Pr (H) - Pr (T) - 1 A box contains 50 light bulbs, 10 of which are 50-watt, 15 are 75-watt and the remaining are 100-watt. What is the probability on one drawing a 75-watt bulb will come up? c) 0.25 a) 0.10 b) 0.15 d) 0.50 e) none of these If THREE coins are tossed simultaneously into the air, what is the probability that they will land with: 4 3 1 2 e) none of these a) d) A. Three heads up b) c) 8 8 8 8 4 3 2 1 d) a) c) e) none of these B. Two heads up b) 8 8 8 B A 1 2 C. One head up a) b) d) o) none of these c) 2 8 8 8 B 1 3 4 2 D. 0 heads up a) c) d) e) none of these b) 8 8 8 8 E. At least one head up a) 1 8 b) 2 8 c) 2 8 d) £ 8 e) none of these A fair six-sided die (cube) is rolled three times. What is the probability of obtaining "five spots up" on each of the three rolls? b) ^ 1 1 d> 6 * 6 X 6 6 + 6+6 c) 3± e) none of these Fro m a group of 4 boys and 2 girls, how man y ways are there of selecting a committee of 2 boys and 1 girl? a) 12 d) 2 b) 8 e) none of these c) 4 253 6. Suppose there are 1300 fifth-grade students in a school system. You are given the task of estimating their arithmetic achievement by testing a sample of the population. Which of the following would provide you with the best sample for this purpose? a) From the population, select one boy and one girl and test them. b) Select at random one e lementary school in that system and test all the fifth graders in that part i c u l a r school. c) In each school, ask the fifth-grade teacher to provide you with the names of 10 pupils in her class and test them. d) From each of the e l ementary schools select at random 10% of the fifth-grade students and test them. e) No representative sample can be obtained and therefore all 1300 students m u s t be tested. 7. The m e a s u r e of variability most used in testing is: a) the range b) the m o d e d) the med i a n e) the standard de v i a t i o n QUESTIONS 8, 9, and 10 ARE FOLLOWING STATEMENT c) the m ean TO BE A N S W E R E D WITH REFERENCE TO THE The numbers b elow represent the ages of a sample of 20 pupils in an elementary school. 12 11 11 10 10 10 10 9 9 8 8 8 8 6 7 7 6 6 6 6 8. The m e a n age of the pupils in this sample is: 9. a) The median of the ages is: b) The m o d e of the ages is: ____________ 10. The range of the ages is: 254 MATHEMATICAL SYSTEMS 1. Which of the following statements is (are) PRE-TEST false? a) A mathematical system is a set of elements together with one or mor e binary operations defined on the set. b) The set of rational numbers with the operations of addition and multiplication is a field. c) In clock arithmetic (mod 12): (9 + 5) mo d 12 * 14 d) In clock arithmetic (mod 12): (A x B) mo d 12 ■* (B x A) mod 12 e) 2. 3. A numeral is divisible by q if the sum of the decimal representation is zero m o d 9. In clock arithmetic, 37 (mod 8) »5. The a) sum b) product d) remainder e) none of these What is a) result (8 + 7) mod 4 equal to? 1 c) 8 (mod 4) + 7 b) 3 (mod 4) d) a and c are correct e) b and c are correct 4. Complete the multiplication table X 0 1 2 0 0 0 1 0 2 0 3 0 (mod 4). 3 0 0 digits in 5 is actually a: c) quotient its 255 5. Consider the following two tables. Table 1 A. B. Table 2 B A B C • A B C A A B C A A A A B B C A B A B C C C A B C A C B Use the above tables to compute the following. a) (A0B) C- # b) (ABB) A-# c) (cBc) c-# Does Table 1 describe a mathematical system? yes _____ C. Does Table 2 describe a mathematical system? yes D. no ______ ____ no ______ Docs the set (a, B, c} and the two o p e r a t i o n s B a field? yes _ _ _ _ _ no _____ and B form 256 MATHEMATICAL SYSTEMS 1. Which of the following statements is (are) POST-TEST true? a) Clock arithmetic is closed under addition and multiplication. b) In clock arithmetic (mod 1 2 ) i A (B ♦ C) « AB + C c) The set of whole numbers and the operation of addition define a mathematical system. d) There is only one way of establishing a one-to-one correspondence between set A - {l, 2, 3} and Bet B - {a, b, c) } e) 2. 3. (12 x 6) mod 8 - 0 In clock arithmetic actually at (mod 9), 53 (mod 9) - 8. a) remainder b) partial quotient d) product e) none of these In clock arithmetic (mod 8), what is: The result 8 is ( 6 x 3 ) mod a) 6 (mod 8) x 3 (mod 8) b) 2 c) 18 d) a and b are correct e) a and c are correct 4. c) Complete the clock addition table (mod 4) below. partial sum 8- 257 5. Consider the table below. a) Does the table above describe a mathematical system? yes no b) Does the operation Q yes have the closure property? no _ _ _ c) Does the operation O yes d) What _____ have the associative property? no _ _ _ _ _ (if any) is the identity element of the operation Q 7 e) Pair the following elements with their inverse, a t b______ / c f d APPENDIX B T E S T OF B A S I C M A T H E M A T I C A L U N D E R S T A N D I N G S FORM A FORM B (PRE-TEST) AND (POST-TEST) 259 A TEST OF BASIC M A T H E MATICAL UNDERSTANDINGS PREPARED BY: Vtt. M means "is greater than" and < means "is leBS than." in which of the following are these symbols not used correctly? a. The number of states in the United States < the number of United States Senators. b. The number of stateB in the United States > the number of stripes in the flag. c. 2 3 > 32 d. 3 + a < 5 + a When two Roman numerals stand side by side in a symbol, values are added a. always. b. sometimes. c. never. d. if the base is X. their Which of the following describe/describes our own system of numeration? a. additive b. positional c. subtractive d. introduces new digits for numbers larger than 10 1) a and b are correct 2) a and c are correct 3) a and d are correct 4) a, b, and d are correct. 261 A. 5. 6. 7. 8. Zero may be used a. as a place holder. b. as a point of origin. c. to represent the absence of quantity. d. in all of the above different ways. 2,200.02 a. 2000 + 200 + 20. b. 2000 + 20 + ^ c. 2000 + 200 + ■£— d. 2000 + 200 + 200. 5840 rearranged so that the 8 is 200 times the size of 4 would be a. 5840. b. 8540. c. 5048. d. 5408. Which of the following does not show the meaning of 4 2 3 ^ ^ ? a. (4 x 100) + <2 x 10) + 3(1) - 423 b. 42 tens + 3 ones - 423 c. 423 ones • 423 d. 9. is shown by 4 hundreds + 42 tens + 23 ones “ 423 A numeral for the X's in this example can be written in many different bases. Which numerals are correct? a. 1 00r four b. 14 c. 16ten 31 XX X XX XX X X X X XX X . twelve X five 1) a and c are correct. 2) b and c are correct. 3) a, b, and c are correct. 4) all four are correct. X 262 A. 10. 11. 12. 13. 14. 15. A "2" in the third place of a base twelve number would represent a. 2 x 123 b. 12 x 2 3 c. 12 x 2 1S d. 2 x 12* In this addition example, in what base are the numerals written? a. base two 120? b. base three +10? c. base four 20Q? d. none of the above About how many tens are there in 6542? a. 6540 b. 654 c. 65 x d. 6.5 2 Place or order in a series is shown by a. book no. 7. b. three boxes of matches. c. a dozen cupcakes. d. two months. Which of the following indicates a group? a. 45 tickets b. track 45 c. page 54 d. apartment No. 7. The sum of any two natural numbers a. is not a natural number. b. is sometimes a natural number. c. is always a natural number. d. is a natural number equal to one of the numbers being added. 263 A. 16. 17. 18. 19. 20. 21. The counting numbers are closed under the operations of a. addition and subtraction. b. addition and multiplication. c. addition« subtraction, multiplication, d. addition, subtraction, If a and b are natural numbers, a. commutative property. b. associative property. c. distributive property. d. closure. If a x b ' O and division. and multiplication. then a * b = b + a is an example of then a. a must be zero. b. b must be zero. c. either a or b must be zero. d. neither a nor b must be zero, When a natural number is multiplied by a natural number other than 1, ho w does the answer compare with the natural number multiplied? a. larger b. smaller c. the same d. can't tell from information given Which of the following is the quickest way to find the sum of several numbers of the same size? a. counting b. adding c. subtracting d. multiplication How would the product 29 above the 4306 and in this example be affected if multiplied the two numbers? a. The answer would be larger. b. The answer would be smaller. c. You cannot tell until you multiply both ways. d. The answer would be the same. you put the 4306 x29 ---- 264 A. 22 . An important mathematical principle can be helpful in Bolving the following example. 28 + 659 + 72 - [ ] What principle will be of moat help? 23. a. the aasociative principle. b. the commutative principle. c. the distributive principle. d. both the associative and distributive principles. The product of 356 x 7 is equal to a. 24. 25. 26. 27. (300 x 50) + x (6 + 7). b. (3 x 7 ) (5x7) + (6x7). c. 300 x 50 x 6 x 7. d. (300 x 7) + (50 x 7) + (6 x 7). Which of the following is not a prime number? a. 271 b. 277 c. 281 d. 282 Which of the following numbers is odd? a. IB x 11 b. 11 x 20 c. 99 x 77 d. none of the above The inverse operation generally used to check multiplication is a. addition. b. subtraction. c. multiplication. d. division. The greatest common factor of 48 and 60 is a. 2 x 3 b. 2 x 2 x 3 c. 2 x 2 x 2 x 2 x 3 x 5 d. none of the above 265 A. 28. 29. 30. 31. 32. Look at the example at the right. Why is the ''4" in the third partial product m o v e d over two places and written u nder the 2 of the multiplier? 157 x 246 942 628 314 38622 a. If you p u t it d i r e c t l y uner the o ther partial products, the answer w o u l d be wrong. b. You m u s t m o v e the t hird partial product two places to the left because there are three numbers in the multiplier. c. The number 2 is the hundreds column, so the third partial product m u s t come u nder the hundreds column. d. You are really mu l t i p l y i n g by 200. Which of the fundamental prop e r t i e s of arithmetic would you employ in proving that (a + b) + (a + c) ■ 2a + b + c? a. Associ a t i v e property. b. Commut a t i v e property. c. A s s o c iative and distributive properties. d. A s s o c iative and c o m m u tative properties. If N represents an even number, represented by a. N + 1 b. N + 2 c. N + N d. 2 X N the next larger even number can be Every natural number has at least the following factors: It To a. zero and one. b. zero and c. one and itself. d. itself and two. itself. is said that the set of w h o l e numbers has a natural order, find the successor of a natu r a l number, one must a. add 1. b. find a number that is greater. c. square the natural number. d. subtract 1 from the natural number. 266 A. 33. 34. 35. The paper below has been divided into 6 pieces. a. sixths. b. thirds. c. halves. d. parts. It shows A fraction may be interpreted as: a. a quotient of two natural numbers. b. equal part/parts of a whole. c. a comparison between two numbers. d. all of the above. When a common (proper) fraction is divided by a common fraction, ho w does the answer compare with the fraction divided? a. It will be larger. b. It will be smaller. c. It will be twice as large. d. There will be no difference. 36. Which algorithm 1 b illustrated by the following sketch? 37. Another name for the inverse for multiplication of a rational number is the a. reciprocal. b. opposite. c. reverse. d. zero. 267 A . 30. Examine the division example on the right. Which sentence best tells why the answer is larger than the 5? a. Inverting the divisor turned the —■ upside down. b. Multiplying always makes the answer larger. c. The divisor ~ is less than 1. d. 39. 40. 41. * 4 3 4 Dividing by proper and improper fractions makes the answer larger than the number divided. The value of a common fraction will not be changed if a. we b. we multiply one term and divide the other term by that same number. c. we subtract d. we multiply both terms by the same number. add the same number to both terms. the same amount from both terms. The nearest to 45% is a. 44 out of 100 b. .435 c. 4.5 d. .405 The principal of a school said that 27 per cent of the pupils went to the museum. Which statement beBt describes the expression "27 per cent of the pupils went to the m u s e u m ”? a. It means that 27 children out of every 100 children went to the museum. b. it means that you must multiply the number of children in the school by 27/100 to find the number who went to the museum. c. If the children were divided into groups of 100 and those who went to the museum were distributed evenly among them, there would be in each group 27 who went to the museum. d. 42. 5 , 3 ^ ^2 27 per cent is the same as in per cent form. 2 .27— a decimal fraction written Sally completed — of the story in 12 minutes. At that rate how long will it take her to read the entire story? a. 18 minutes b. 12 minutes c. 6 minutes d. 24 minutes 268 A. 43. There w e r e 400 students in the school. One hund r e d per cent of the children had lunch in the cafeteria on the first d a y of school. On the second d a y 2 boys were absent and 86 children went h o m e for lunch. W hich of the following equations ca n be used to find the per cent of the school enrollment who went home for lunch? a. 400 - 88 i v D,. X 88 100 " 400 C. d. 44. X 88 ■ 400 400 - 90 < X What can be said about y in the following open sentence if x is a natural number? X + x + 1 45. 46. a. X < y b. X > y c. X - y d. X * y which one of the a. 1 2 b. 3 4 c. 5_ 8 d. 6 11 Which of the following □ a. 7 ♦ 2 - b. h - 5 - 9 c. y - 3 0 - 6 d. n - 3 269 A. 47. 48. 49. For a mathematical system consisting of the set of odd numbers and the operation of multiplication. a. the system is closed. b. the system is conxnutative. c. the system has an identity element. d. all of the above are correct. Measurement is a process which a. compares an object with some known standard or accepted unit. b. tries to find the exact amount. c. is never an exact measure. d. chooses a unit and then gives a number which tells how m any of that unit it would take. 1) a and b are correct. 2) a and c are correct. 3) a, b r and d are correct. 4) a, c, and d are correct. The set of points sketched below represents a ^ 50. 51. a. line, b. ray. c. line segment. d. none of the above. How many triangles does the figure contain? a. four b. six c. eight d. ten The set of points on two rays wit h a common end-point is called a. a triangle. b. an angle. c. a vertex. d. a side of a triangle. 270 A. 52. 53. 54. 55. If a circle is drawn with the points of a compass 3 inches apart, what would be 3 inches in length? a. circumference b. diameter c. area d. radius The solution set of an open sentence ma y consist of a. two or more numbers. b. no numbers. c. only one number. d. any or all of these. Consider a set of three objects. can be arranged? a. nine b. eight c. seven d. six How many sub-setB or groups If two sets are said to be equivalent, then a. every element in the first set can be paired with one and only one element in the second set. b. every element in one set must also be an element in the second set. c. they are intersecting sets. d. one must be the null set. 271 FORM B (POST-TEST) 1. 2. Which of the underlined words or signs in the following sentences refer to symbols rather than the things they represent? a. 4 can be written on the blackboard. b. Regardless of what symbol we use, we are thinking about the number 2, c. A pencil is used for writing. d. The number 1^6 is the same as the number 7 + 9. When we use the * symbol between two terms (as 2 + 2 * 4 ) we m ean that both terms represent the same concept or idea. Which of the following is not correctly stated? a. 3 + 4 * 5 + 2 b. 5 + 2 * 7 and 7 * 5 + 2 c. d. 3. 4. f5 + 2 ) x 3 * 7 x 3 7 * 7 1) a and b are correct. 2) a and c are correct. 3) a, b, and c are correct. 4) a, b, c, and d are correct. If the Roman system of numeration were a "place value system" with the same value for the baBe as the Hindu-Arabic system, the first four base symbols would be a. I , X, C, and M. b. I, V, X, and L. c. X, L, C, and M. d. X, C, L, and D. Which of the following does not describe a characteristic of our decimal system of numeration? a. It uses zero to keep position when there is an absence of value. b. It makes a ten a standard group for the organization of all numbers larger than nine. c. It makes 12 the basis for organizing numbers larger than eleven. d. It uses the additive concept in representing a number of several digits. 272 B. 5. 6. 7. 8. In the numeral 7,843, the value of the 87 how does the value of the 4 compare with a. 2 times as great b. 1/2 as g r e a t c. 1/10 as great d. 1/20 as great In the numeral 6 ,666 the value of the 6 on the extreme left as compared with the 6 on the extreme right is a. 6,000 times as great. b. 1,000 t i m e s as great. c. the same since both are sixes. d. six times as much. W h i c h of the following statements best tells w h y we write a zero in the numeral 4,039 when we want it to r e p resent "four thousand thirty-nine"? a. Writing the zero helps to fill a p lace which would otherwise be empty and lead to misunderstanding. b. The numeral would represent "four hund r e d thirty-nine" if we did not write the zero. c. Writing the zero tells us not to read the hundreds* d. Zero is used as a place-holder to s h o w that there is no number to record in that place. 1) a and b are correct. 2} a and c are correct. 3) a and d are correct. 4} a, b, figure. and d are correct. B e l o w are four numerals written in expanded notation. is not written correctly? a. 4 (ten)2 + 9 ( t e n ) 1 + 3 (ones) - 493. ten b. 3 (seven)3 + 6 (seven)1 + 1 (one) - 363 c. 4 (twelve)2 + 5 (twelve)1 + e(one) d. 2 (five)2 + 2 (five)1 + 4 (one) seven » 45e^ , twelve - 224,. f ive Which one 273 9. 10. If you arc permitted to use any or all of the sumbolB 0, 1, 2, 3, 4 and 5 for developing a system of numeration with a place value system of numeration similar to ours, a list of all possible bases would include: a. base one, two, three, b. base two, three, four, c. base two, three, d. base one, two, three, 12. 13. five, and six. five, and six. and five. four, and five. About h o w m any hundreds are there in 34,870? a. 11. four, four, 4 b. 35 c. 350 d. 3,500 In what base are the numerals in this multiplication example written? 34 ? 23? a. base five b. base eight c. base eleven d. you c a n ’t tell 124? ?0? 1024 ? Which of the following are correct? a. In the symbol 5 3, 5 is the base and 3 is the exponent. b. In the symbol 5 s, 3 is the base and 5 is the exponent. c. 5S * 5 x 5 x 5 d. 5S « 3 x 3 x 3 x 3 x 3 1) a and d are correct. 2) b and c are correct. 3) a and c are correct. 4) b and d are correct. In the series of numerals 1,..,17, best applies to 19? a. nominal b. ordinal c. composite d. cardinal 18, 19, 20, 21,..., what term 274 B. 14. Examine the following illustration: Which of the following does the above best illustrate? 15. 16. 17. a. The idea of a cardinal number. b. The use of an ordinal n u m b e r . c. A means for determining the cardinal number of the set by counting with ordinal numbers. d. None of the above. The quotient of any two whole numbers a. is not a natural number. b. is sometimes a natural number. c. is always a natural number. d. is a natural number less than one of the numbers being divided. The integers are closed under the operations of a. addition. b. subtraction. c. multiplication. d. division. 1) a and b are correct. 2) a and c are correct. 3) a, b, and c are correct. 4) a, b, c, and d are correct. A student Bolved this example by adding downj work by adding up. Add 34 Check 34 52 86 It could be classified as an example of a. the distributive principle. b. the associative principle. c. the commutative principle. d. the law of compensation. then he checked hie 2 75 B. 18. The statement "the quotient obtained when zero is divided by a number is zero" is expressed as 19. When a natural number is divided by a natural number other than 1, how does the answer compare with the natural number divided? 20. 21. 22* a. larger b. smaller c. one-half as largo d. can't tell from information given If you had a bag of 350 marbles to be shared equally by 5 boys, which would be the quickest way to determine each boy's share? a. counting b. adding c. subtracting d. dividing If the multiplier is x, the largest possible number to carry is a. x b. x *1 c. 0 d. x - 1 Which one of the following methods could be used to find the answer to this example? 171)612 a. Multiply 17 by the quotient. b. Add 17 six hundred times. c. The answer would be the sum. d. Subtract 17 from 612 as many times as possible. The answer would be the number of times you were able to su b t r a c t . 276 B. 23. Which one of the following would give the correct answer to this example? 2.1 X 21 24. a. The sum of 1 b. The sum of 10 x 2.1 and 2 x c. The sum of 1 x 2.1 and 20 x 2.1. d. The sum of 1 x 2.1 and 2 x 2.1. Which would give the 2.1. correct answer to 439 x 563? a. Multiply 439 answer. x 3, 439 x 60, 439 x 5and b. Multiply 563 x 9, c. Multiply 563 answer. x 9, 563 x 39, 563 x439 and then add the d. 25. x 2.1 and 21 x 2.1. then add the 563 x 3, 563 x 4and then Multiply 439 x 3, 439 x 60, answer. add the answer. 439 x 500 and then add the Which of these numerals are names for prime numbers? a. 3 b- I c. 12,. five d. 9 - 2 1) 2) a and c are correct. 3) a, b, and d are correct. 4) 26. a is correct. a, b, c, and d are correct. Let x represent an odd numberj Then x + y must represent a . an even n u m b e r . b. a prime number. c. an d. odd number. a composite number. let y represent an even number. 277 B. 27. 28. 29. 30. 31. The inverse operation for addition is Tl a. addition. b. subtraction. c. multiplication. d. division. least common multiple of 8, a. 2 x 2. b. 2 x 3 x 5. c. 2 x 2 x 2 x 3 x 5 . d. 2 x 2 x 2 x 2 x 2 x 2 x 12, and 20 is 2 x 3 x 5. Which statement best tells why we carry 2 from the second column? a. If we do not carry the 2, the answer would be 20 less than the correct answer. b. Since the sum of the second column is more than 20, we put the 2 in the next column. c. Since the sum of the second column is 23 (which has two figures in i t ) , we have room for the 3 only, so we put 2 in the next column. d. Since the value represented by the figures in the second column is more than 9 tens, we must p u t the hundreds in the next column. The operations which are associative are a. addition. b. subtraction. c. multiplication. d. division. 1) a and b are correct. 2) a and c are correct. 3} a, b, and c are correct. 4) a and d are correct. Which of the following is an even number? a. (100) b. (100) c. (100) d. (200) three five seven . five 251 161 252 271 935 278 B. 32. 33. The fact that a + b example of a. distributivity. b. commutativity. c. closure. d. associativity. d e creases as the number of pieces increases. b. increases as the number of pieces decreases. c. increases as the number of pieces increases. decrease as the number of pieces decreases. 1) a and b are correct. 2) a and c are correct. 3) b and c are correct. 4) b and d are correct. The symbol m a y be used to represent the idea that 3 is to be divi d e d by 4. b. 3 of the 4 equal c. 3 objects are to be compared with d. 36. (c + b) + a is an a. a. 35. is exactly equal to Observe the drawing on the right. When the circle is cut into equal pieces, the size of each piece d. 34. (b + c) parts are being considered. 4 objects. all of the above. When a w hole number is multi p l i e d by a common (proper) fraction other than one, how does the answer compare with the whole number? a. It will be larger. b. It will be smaller c. T h e r e will be no difference. d. You are not able to tell. Which of the addition examples is best represented by the shaded parts of the diagram below? a. b. c. d. 1 1 2 + 3 2 3 3 + 4 2 1 3 + 4 w + 279 B. 37. 38. 7_ 3 We can change the denominator of the fraction ■ "1" without changing the values of the r* fraction by 5 a. adding — to the numerator and denominator. b. 5 subtracting — from the numerator and the denominator. c. multiplying both the numerator and the denominator by d. 5 dividing the numerator and the denominator by — . What statement best tells why we "invert the divisor and when dividing a fraction by a fraction? a. b. 39. 40. to the number . multiply It is an easy method of finding a common denominator and arranging the numerators in multiplication form. It is an easy method for dividing the denominators and multiplying the numerators of the two fractions. c. It is a quick, easy, and accurate method of arranging two fractions in multiplication form. d. Dividing by a fraction iB the same as multiplying by the reciprocal of the fraction. 2 If the denominator of the fraction — of the resulting fraction will be a. half as large. b. double in value. c. unchanged in value, d. a new symbol for the same number. may also be written as a. .45 b. 45/100 c. 45 x 100% d. .450 ismultiplied 1) a and b are c o r r e c t . 2) a and c are c o r r e c t . 3) a and d are c o r r e c t . 4) a, b. and d are correct. by 2, the value 280 B. 41. .5 and ,27 are illustrations of "decimal fractions." They could 1 27 be written as "common fractions" in the form of y and , respectively. What is a decimal fraction? a. It is another way of writing percentage. b. It is an extension of the decimal number system to the right of one's place. c. A number like which has both a decimal and a fraction as parts of it. d. 42. 2 A number like -J=-r which is a fraction and has a decimal as .56 either the numerator or denominator or both. The ratio of x's in Cir c l e A to x's in Circle B can be shown by a. 16 4 XX XX b- 7 C* d. 43. 1 2 4 16 A B Sue paid 20C for 4 apples. Which of the equations below could be used to find the cost of 1 apple? a* 4 1 20 “ x b. x + 4 - 20 c, —X ■ in 20 4 d. x - 4 - 20 0 44. xxxx xxxx xxxx xxxx The decimal for the numeral — will a. be a repeating decimal. b. not repeat or end since 17 is prime. c. repeat in cycles of less than 23 digits. 1) a is correct. 2) a and b are correct. 3) a and c are correct. 4) a, b, and c are correct. 281 B. 45. 46. 47. 48. 49. Which of the following statements is not correct? a. (-9) + 6 - -3 b. (-5) + (-5) c. -8 + 0 • -8 d. (-8) - -10 + (9) - -1 Which of the following is a list of all of the factors of 12? a. 1, 2, 3, 4, B t 12 b. 1, 2, 3, 4, 6 fi 12 c. lr 2 1 3, 4 £ 6 d. 2, 3, 4, 6 & 12 Modular arithmetic is a. cumutative. b. associative. c. distributive with respect to mu l t i p l i c a t i o n over addition. d. all of the above. Which of the following is an a pproximate measure? a. 35 farms b. 12 buttons c. 7^ d. 15 beads inches Which of the following does the sketch below represent? ------------------------a. line b. ray c. line segment d. set of points 1) a is correct. 2) a, b, and d are correct. 3) a, c, and d are correct. 4) b and d are correct. 282 8. 50. Which of these triangles are right triangles according to the length of the sides given? 6" 10 4" 8" 6" 5" 5" 4" 51. 52. 53. 7" A distinct point is a. a point you can see. b. a sharp object. c. the intersection of two lines. d. a dot. A clerk sold a lady a round tablecloth that had a radius of 14 inches. Which of the formulas can she use to determine the length around the cloth? 2 a. A ■ TTr b. C ™ TTd c. C “ 2Ttr d. A - C/d Which of the following best defines a solution set? a. A solution set is a set w h i c h includes each member that gives a true statement. and every b. A solution set is a single sentence w h i c h identifies a variable that w ill give a true statement. c. A solution set is a set containing all the positive integers, zero, and the negative integers. d. A solution set is a set containing rational numbers. 283 B. 54. Examine the following illustration. S - {0, 1, (-1), 2, (-2), 3,...10} Which one of the following is not a subset of S? 55. a. (+9, + 10} b. {0, (-2), c. {3, (-3), d. {l, (-1), 5} 10} 6, 10} If we use the set concept to define the operations for the counting numbers, addition would be defined in terms of a. the intersection of disjoint sets. b. the union of intersecting sets. c. the intersection of sets with common elements. d. the union of disjoint sets. APPENDIX C DU T T O N A R I T H M E T I C A T T I T U D E I NV EN T OR Y APPENDIX C DUTTON ARITHMETIC ATTITUDE INVENTORY Name Student Number___________ Place a check (/) before those statement* w hich tell how you feel about arithmetic. Select only the items which express your true feelings— probably not more than five items. _ _ 1. I avoid arithmetic because I am not very good with figures. 2. Arithmetic is very interesting. _____ 3. I am afraid of doing word problems. 4. I have always been afraid of arithmetic. _____ 5. Working with numbers if fun. 6. I would rather do anything else than do arithmetic. 7. I like arithmetic because it is practical. _____ 8. I have never liked arithmetic. _____ 9. I d o n ' t feel sure of myself in arithmetic. 10. Sometimes I enjoy the challenge presented by an arithmetic problem. _____ 11. I am completely indifferent to arithmetic. _____ 12. I think about arithmetic problems outside of school and like to work them out. 13. Arithmetic thrills me and I like it better than any o ther subject. ______ 14. I like arithmetic, but I like other subjects just as well. ______ 15. I never get tired of working with numbers. 16. Place a circle around one number to show how you feel about arithmetic in general. 1 2 3 Dislike 4 5 6 7 R 9 10 11 Like 17. My feelings toward arithmetic were developed in grades: 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, other ______ (circle o n e ) . 18. My average grades made in arithmetic were: 19. List two things you like about arithmetic. A D C D (circle one). A. B. 20. List two things you dislike about arithmetic. A. B. 285 APPENDIX D A T T I T U D E SCALES T O W A R D D I F F E R E N T A S P E C T S OF M A T H E M A T I C S 287 A STUDY OP ATTITUDE OF PROSPECTIVE ELEMENTARY SCHOOL TEACHERS Dear Student! We are attempting to evaluate the attitudes of prospective elementary school teachers, of mathematics, such as yourself, toward some aspects school, and life in general. Will you please read each statement and circle the response that reflects your feeling toward that statement? D, if you disagree, or U, if you are undecided. A, if you agree, Please be sure to circle only one letter for each statement. The information obtained through this questionnaire will be kept strictly confidential. It will be used for research purposes only. S t u d e n t 's Name Student's Number 288 w 2 u < w s o H w cc LQ u ►I D A D A D D 1. Most school work is memorizing of information. U 2. In our school we got a great deal of practice and drill until we were almost perfect in our learning. A D U 3. The students spent most of their class time listening to the teachers and taking notes. A D U 4. My mathematics teacher showed us different ways of solving the same problum. A D U 5. Our teachers wanted us to do most of our learning from the textbook which i3 used in the course. A D U 6. My mathematics teacher did not like students to ask questions after he had given the explanation. A D U 7. My mathematics teacher wanted students to solve problems only by the procedures ho taught. A D D 8. We were expected to learn and discover many ideas for ourselves. A 9. We were expected to develop a thorough understanding of ideas and not just to memorize information. D U A D D 10. A D U 11. Students were encouraged to devise their own projects or experiments in order to learn on their own. A D U 12. My mathematics teacher expected us to learn how to solve problems by ourselves but helped when we had d i t 1 iculties. A A D Our teachers believed in strict discipline and each student did exactly what he was told to do. U 13, In my mathematics classes, students who had original ideas got better grades than did students wh o were most careful and neat in their work. D U 14. Most of our classroom work was listening to the teacher. A D D 15. My mathematics teacher required the students not only to master the steps in solving problems, but also to under­ stand the reasoning involved. 289 z w o o; w < K If) O c H z a z D U 16. My mathematics teacher encouraged us to try to find several different methods of solving particular problems. D U 17. M y mathematics course required mor e thinking about methods of solving problems than memorization of rules and formulas. D U 18. My mathematics teacher wanted us to discover m a t h e ­ matical principles and ideas for ourselves. D U 19. My mathematics teacher explained the basic ideasj we were expected to develop the methods of solutions for ourselves. D U 20. We did not use just one textbook for most of our subjects. Various sources and books from which we can learn were suggested to us. D U 21. Most of the problems m y mathematics teacher assigned are to give us practice in using a particular rule or formula. 22. Much of our classroom work was discussing ideas and problems with the teacher and other pupils. 23. In mathematics there is always a rule to follow an solving problems. D U D U A D U 24. I generally like my school work. A D U 25. It should be possible to eliminate war once and for all. A D U 26. A D U 27. More of the most able people should be encouraged to become mathematicians and mathematics teachers. A D U 28. Someday mos t of the mysteries of the world will be revealed by science. A D U 29. A D u 30. A D u 31. By improving industrial and agricultural methods, can be eliminated in the world. poverty 290 W 2 P! H H oi w (4 < W ^ S O < O < u *-* V* 1/1 a o A D U 32. I dislike school and will leave just as soon as possible. A D U 33. With increased medical knowledge, it should be possible to lengthen the average life span to 100 years or more. A D U 34. Outside of science and engineering, there is little need for mathematics (algebra, geometry, etc.) in most jobs. A 13 U 35. Mathematics is of great importance to a country's development. A D U 36. The most important reason for studying arithmetic and secondary school mathematics is that they help people to take care of their own financial affairs. A 0 U 37. Very few people can learn mathematics. A D U A D U 39. Mathematics (algebra, geometry, the problems of everyday life. A D U 40. Someday the deserts will be converted into good farming land by the application of engineering and science. A 13 U 41. 1 am bored most of the time in school . A D U 42. Almost all of the present-day mathematics was known at least a century ago. A D U 4 3. Education can only help people develop their natural abilitiesj it cannot change people in a fundamental way. A D U 44. 1 enjoy everything^ about school. A D U 45. A thorough knowledge of advanced mathematics is the key to an understanding of our world in the twentieth century A D U 46. School is not very enjoyable, getting a good education. A D U 47. It is important to know mathematics etc.) in order to get a good job. A D U 48. Almost anyone can learn mathematics to study. 38. Mathematics help one to think according to strict rules. etc.) is not useful for but 1 can see value in (algebra, geometry, if he is willing 291 W M w < 2 H w o tu < w 2 LOu o M^ < PD A D U 49. Mathematics is a very g o o d field for creative people to enter. A D U 50. Unless one is planning to become a m a t h ematician or a scientist the study of advanced m a t h e m a t i c s is not very important. A D U 51. A n y person of average intelligence can learn to understand a good d e a l of mathematics. A D U 52. The most enjoyable part of my life is the time I B p e n d in school. A D U 53. Even complex ma t h e m a t i c s can be m a d e understandable and useful to every high school student. A D U 54. In the near future m o s t advanced mathematics. A D U 55. With h ard work anyone ca n succeed. A D U 56. Almost every present h u m a n problem will be solved in the future. jobs will require a knowledge of A D U 57. Almost all pupils can learn complex mathematics is properly taught. if it A D U 58. I like all school subjects. A D U 59. There is little place for originality in mathematics. A D U 60. I enjoy m o s t of my school work and wan t to get as m uch additional education as possible. A D U 61. Only pe o p l e with a v e r y special talent can learn mathematics. A D U 62. Ma t h e m a t i c s will change rapidly in the near future. A D U 63. Although school is difficult, as I can get. A A D U D U 64. 65. I w a n t as m uch education In the study of mathematics, if the student misses a few lessons it is difficult to catch up. I find school interesting and challenging. APPENDIX E THE E X P E R I M E N T A L G R O U P E V A L U A T I O N OF D I F F E R E N T A S P E C T S OF THE P R O G R A M APPENDIX E STUDENT EVALUATION OF THE COURSE Your evaluation of this course will be helpful in the future planning of similar courses in this program. Consider each of the following statements separately and indicate the extent to which you agree or disagree with it by circling the appropriate symbol to the right of the statement. The symbols used are: sA--Strongly Agree A — Agree in General U — Undecided D — Disagree in General S D — Strongly Disagree Please respond to all the items. Responses made to any items in these pages will have no bearing on your grade. 1. 2. 3. 4. 5. 6. 7. There should be more activities using manipulative materials in this course. SA A U D SD There should be more time spent on methods of teaching elementary school mathematics. SA A U D SD There should be more time spent on planning of teaching strategies to be used at the Allen Street School. SA A U D SD There should be more time spent teaching mathematics at the Allen Street School Laboratory. SA A U D SD There should be m ore lectures about mathematical content. SA A U D SD There should be m o r e lectures about the methods of teaching mathematics. SA A U D SD There should be more films or video-tapes related to the teaching of elementary school mathematics. SA 293 A U D SD 294 8. 9, 10. There should be m o r e hours assigned to this combined method- c o n t e n t course. SA A U D SD There should b e m o r e time spent on paper and pencil problem solving activities. SA A U D SD There should be m o r e contacts with Allen Street School teachers in the planning of strategies for teaching m a t h e m a t i c s at the school. SA A U D SD What else would you suggest to improve the quality of this course in terms of content, method, materials, activities, etc? W rite your comments below. T hey will be grea t l y appreciated. Thank you. APPENDIX F SPECIMEN O F STUDENT FI L E FOR T H E L E A R N I N G UNIT ON NUMERATION SYSTEMS 296 Activities Content Objectives 1. 2 . □ Write a number in expanded notation. □ 3. Identify the place value of a numeral. 4. Interpret inequality of numbers in bases other than ten. 5. Interpret equality of numbers in bases other than ten. 6. Addition in other bases. 7. Subtraction in other bases. 8 . 9. 10 . 11. I. Interpret a numeration system using different symbols. Arithmetic in base twelve. Odds and evens in other bases. Multiplication in other bases. Division in other bases □ II. III. □ IV. □ □ □ □ □ □ □ Make a set of beansticks and illustrate how to use them to explain some arithmetic problems. □ Play with and become familiar with a number of chip trading games. Use the MA Blocks to illustrate arithmetic in different number bases. Qj Explore other numeration systems. □ Activity Numer a t i o n U n i t Be a n Sticks Hake some bean sticks for base ten with y o u r partner. Partner A — Explain to partner B h o w to solve the p r o b l e m 2 3 - 1 7 - 7 using the bean sticks. Was that satisfactory to you Partner B? _____________ (If yes, go on) Partner B--Explain to partner A ho w to s olve the p r o b l e m 47 -• 3 w i t h the bean sticks. Was tha t O . K . , Partner A? 298 Optional Activity--Ia Conduct a contest to see who can best guess the number of beans in a jar. See E.M.I., Volume I. Page II 299 Activity II Numeration Unit Chip Trading Make a chip trading notebook (see card 1-5). Play at least one of the chip trading games from each of the sets 1-V. Tell someone about your favorite chip trading game and show them how to play it. Page III 300 Activity III Multi Base Arithmetic Blocks Sketch h o w one hundred unit cubes look when represented with the m i n i m u m number of pieces of wood. Base 6 Base 5 Base 4 Base 3 Page IV 301 Optional Activities III a. Make your own set of MA Blocks with sugar cubes and Elmer's glue. Spray them with plastic or they get sticky. b. Make a Bet of activity cardB for MA Blocks. c. Make a binary computer. Page V 302 Activity IV Numeration List as many ways you can write 1972 in other systems of numeration? l‘age VI 303 Optional Activities IV a. Explore a numeration system with a negative base. b. Invent a new numeration system and see if your friends can figure it out. c. Read about and report on the Duodecimal Society. Page VII 304 Numeration Vocabulary List 1. abacus 2. additive principle 3. binary 4. decimal 5. digit 6. duodecimal 7. expanded notation 8. exponent 9. numeral 10 . place value 11 . power 12. Roman numeral 13. subtractive principle Page VIII 305 Tasks la □ Ha □ Ilia Q Illb □ m e □ iVa □ IVb □ IVc □ Having identified a group of 5 to 10 students... The TTT freshman student will demonstrate his ability to use his knowl­ edge about the "Tasks of Teaching," by designing a lesson which incorporates assessment goals/objectives, strategies and evaluation. The academic content of the instruction design will be the topic of the week. The instructional design will be evaluated on the basis of: 1. Inclusion of an assessment instrument (pre-test). 2. Goals for the week as developed by the four member team. 3. Specific objectives for the lesson including terminal behavior, conditions and criteria. 4. Strategies and the necessary materials which are appropriate for: the readiness and chronological level of the child, the con­ tent to be taught, and employ the use of con­ crete objects. 5. Inclusion of an evaluation instrument which tests specifically for the lesson objectives, Page IX Completed Assessment Goals/Objectives Strategies Materials Evaluation □□□□□ INSTRUCTIONAL DESIGN INSTRUCTIONAL DESIGN TO BE USED WITH CHILDREN ADDITIONAL LESSONS DEVELOPED (Simulation or No Instruction) Assessment Goals/Objectives Strategies Materials Evaluation INSTRUCTIONAL FEEDBACK Comments/Questions □□□□□ OPTIONAL ACTIVITIES APPENDIX G SCORES O F S T U D E N T S IN T H E E X P E R I M E N T A L G ROUP ON THE P R E - AND P O S T - C R I T E R I O N R E F E R E N C E D TESTS SCORES OF STUDENTS IN THE EXPERIMENTAL GROUP Off THE PRE- AND POST-CRITERION REFERENCED TESTS MEASURBtEKT STU. I.D. PreTest 1 2 3 4 5 e 7 8 9 10 NUMERATION SETS 5 SET RELATIONS PreTest PostTest WHOLE NUMBER SYSTOf PreTest PostTest PreTest 67 64 58 88 66 70 16 36 57 70 50 70 70 100 20 60 20 50 80 60 55 91 46 100 10 73 82 73 74 100 78 34 32 98 64 64 24 56 48 26 80 100 80 100 58 86 66 68 80 70 36 46 46 82 46 72 64 36 54 36 11 12 13 14 15 16 17 18 19 20 42 33 85 8S 57 55 50 92 71 43 30 40 80 80 70 90 70 80 80 60 76 76 82 100 IB 48 70 20 78 85 60 10 80 73 73 86 80 60 86 46 60 92 92 74 74 82 92 82 100 50 66 11 46 76 54 54 86 86 66 30 72 58 90 100 76 90 86 88 70 90 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 92 85 92 92 42 71 100 64 29 71 43 36 43 88 45 75 79 79 100 90 90 100 60 50 100 90 50 80 30 40 30 100 SO 70 70 60 80 74 33 100 33 80 93 93 53 86 27 60 40 100 60 40 64 39 82 92 100 100 46 100 100 100 75 100 30 64 46 82 40 64 70 74 100 88 86 78 72 72 77 58 17 83 68 60 34 70 46 26 88 44 100 100 98 100 90 90 90 90 76 90 88 64 6B 90 65 80 90 78 PostTest PreTest DECIMALS RELATION fc FUNCTION PROBABILITY & STATISTICS MATHWATICAL SYSTEMS PostTest PreTest PostTest PreTest PostTest PreTest PostTest PreTest 90 95 92 90 50 84 57 95 95 85 71 87 94 70 87 92 90 90 85 90 35 50 60 80 40 20 50 30 60 60 45 96 88 90 54 82 77 57 90 85 0 33 0 67 0 0 40 33 0 33 40 30 50 70 50 70 68 50 50 80 20 47 90 90 60 88 80 90 86 80 33 0 60 43 0 67 50 38 50 33 44 80 80 90 30 70 60 26 32 38 40 30 80 52 80 100 69 100 62 68 80 40 90 70 60 60 80 60 70 60 50 40 55 100 50 20 50 60 89 85 96 90 70 70 100 80 65 83 55 71 86 94 66 78 76 78 B3 50 28 B3 33 33 67 50 10 50 90 80 80 100 80 50 80 72 56 46 17 10 17 70 43 0 SO 0 50 52 80 80 50 60 78 76 64 64 55 82 45 45 36 82 70 73 73 91 82 100 45 91 82 55 91 82 64 64 64 100 73 45 70 64 91 82 B2 82 82 91 64 73 91 82 91 82 70 50 30 80 40 50 40 50 60 50 46 28 92 36 46 54 72 64 72 46 75 100 88 90 82 B4 77 61 66 61 60 44 90 89 62 88 89 88 90 89 55 36 82 64 55 82 45 73 73 73 82 55 82 100 55 82 91 91 82 91 55 55 82 82 64 73 82 82 64 55 73 55 82 82 91 100 100 82 100 73 50 30 40 40 50 30 50 60 50 40 72 54 46 92 54 46 92 46 46 64 46 36 64 82 36 54 54 54 99 88 89 91 79 81 100 77 57 99 56 42 76 99 43 98 75 75 91 73 45 73 82 73 82 36 27 64 64 18 73 73 18 64 82 64 91 91 82 91 82 100 100 82 55 100 82 36 82 91 54 82 91 82 64 91 73 91 64 54 100 B2 45 45 91 91 B2 100 100 82 100 91 55 82 64 55 65 91 36 100 81 74 60 50 55 70 60 70 90 40 20 90 40 40 30 80 40 40 50 50 36 18 64 91 36 91 81 64 89 90 60 97 80 97 87 100 47 100 42 62 97 84 67 92 70 87 PostTest 307 Post— Test FRACTIONS APPENDIX H SCORES O F S T U D E N T S IN TH E E X P E R I M E N T A L GROUP ON THE T E S T OF M A T H E M A T I C A L U N D E R S T A N D I N G S A N D D U T T O N A R I T H M E T I C A T T I T U D E INVENTORY APPENDIX H SCORES OF STUDENTS IN THE EXPERIMENTAL GROUP ON THE TEST OF MATHEMATICAL UNDERSTANDINGS AND DUTTON ARITHMETIC ATTITUDE INVENTORY STUDENT I .D. TEST OF MATHEMATICAL UNDERSTANDINGS DUTTON ATTITUDE SCALE Pre-Test Post-Test Pre-Test Post-Test 35 40 35 49 33 35 39 34 35 42 41 46 43 50 36 46 45 41 38 45 56 63 54 78 24 19 57 75 63 33 33 45 34 38 35 33 40 48 38 38 35 47 43 46 47 41 47 47 47 57 56 23 24 25 26 27 28 29 30 41 41 37 42 37 37 48 38 33 39 48 47 49 51 43 45 49 44 42 48 74 74 54 71 74 57 31 32 33 34 35 36 37 38 41 34 34 46 32 39 44 32 45 39 40 48 33 45 47 41 26 54 26 74 63 58 63 49 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 21 29 48 54 68 48 69 54 68 90 54 65 81 68 21 54 309 86 42 71 78 52 79 74 74 26 82 56 74 79 73 91 80 78 90 84 74 86 67 79 84 78 27 79 FEELING TOWARD A RITHMETIC Pre-Test Post-Test 8 8 9 9 9 6 10 6 5 5 11 8 6 8 10 9 7 7 6 8 6 8 7 4 9 10 6 8 6 9 6 7 9 8 11 8 10 11 10 7 11 9 9 9 7 3 11 11 8 10 8 9 9 11 11 1 4 5 8 57 54 31 81 8 6 4 68 6 71 80 71 9 6 2 10 6 8 8 6 9 7 11 3 9 APPENDIX I T H E E X P E R I M E N T A L G R O U P HIGH SCHOOL B A C KGROUND F A C T O R S A N D F I N A L G R A D E ON THE C O M B I N E D C O N T E N T - M E T H O D S COURSE APPENDIX I THE EXPERIMENTAL GROUP HIGH SCHOOL BACKGROUND FACTORS AND FINAL GRADE ON THE COMBINED CONTENT-METHODS COURSE Student I.D. 1 2 3 4 5 6 Number of Mathematics Courses Taken in High School 4 3 4 5 2 10 3 3 3 3 3 11 12 2 7 8 9 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 3 5 3 3 High School Grade Point Average Final Grade on the Combined Content-Methods Course 3.00 3.78 3. 50 3.78 3.44 3.11 3.00 2. 65 2. 84 2.80 3.0 4.0 4.0 4.0 2.5 4.0 2.5 3.5 3.0 3.0 3.57 3.29 3. 50 2.87 3.0 3.0 4.0 4.0 3.0 4.0 4.0 4.0 3.5 4.0 2.68 2 3.36 3. 28 3.71 2.90 3.72 4 4 4 3 6 4 3.67 3.52 3.71 4.00 3. 31 3.33 3.81 3.35 1 2.68 4 3.82 4.0 3.5 4.0 4.0 3.0 3.5 4.0 4.0 1.5 4.0 3 3.00 2. 73 2.80 3.68 3.OB 3. 55 3.33 3.29 3.0 3.0 2.5 4.0 3.0 4.0 4.0 4.0 4 4 6 3 4 6 2 3 5 2 3 4 3 311 APPENDIX J C O R R E L A T I O N MATR I X APPENDIX J CORRELATION MATRIX •The symbolic notations on the correlation matrix indicate the following: X^ = Pre-Test on Measurement Y^ = Post-Test on Measurement X^ ° Pre-Test on Numeration Systems Y 2 = Post-Test on Numeration Systems X^ = Pre-Test on Sets and Set Relations Y^ - Post-Test on Sets and Set Relations X. = Pre-Test on Whole Numbers 4 Y 4 = Post-Test on Whole Numbers X^ = Pre-Test on Fractions <= Post-Test on Fractions X- = Pre-Test on Decimals t> Y 6 •» Post-Test on Decimals X ? = Pre-Test on Relations and Functions Y^ = Post-Test on Relations and Functions X Y a O = Pre-Test on Probability and Statistics = Post-Test on Probability and Statistics Xg = Pre-Test on Mathematical Systems Y 9 = Post-Test on Mathematical Systems BIG X = Test of Mathematical U n d e r s t a n d i n g — Pre-Test BIG Y = Test of Mathematical Understanding--Post-Test D V T X = Du t t o n Arithmetic Attitude S c a l e — Pre-Test D U T Y = Dutton Arithmetic Attitude S c a l e — Post-Test FEEL X =■ General Feeling Toward M a t h e m a t i c s — Pre-Test FEEL Y = General Feeling Toward M a t h e m a t i c s — Post-Test PROCESS «= Attitudes Toward Mathematics as a Process DIFFIC = Att i t u d e s Toward Difficulties of Learning Mathematics PLACE = Attitudes Toward Place of Mathematics in Society 313 314 SCH & LEAR = Attitudes Toward School and School Learning ENVIRCN = Attitudes Toward Man and His Environment METHODS = Attitudes Toward Different Methods of Teaching Mathematics HS GPA = High School Grade Point Average READ = MSU Reading Test ARITH ** MSU Arithmetic Tost M ATH = MSU Mathematics Test COURSES = Number of Mathematics Courses Taken in High School FIN GR * Final Grade Received in the Combined Content-Methods Course 0.579 0.*Q t 0**70 0.*09 0.6*3 0**3t CORRELATION 0.499 WATdir 0.446 0.*** 0.5j5 0.3*5 0***9 1,000 315 316 cm •n t> b B cm £► m o B •O (v ©>■ •» ■ o o C O N to c r*> cm o (V m CM o o B rsi lO lOa B o o to c 0 1 O o o « to O to o o to o o to V lO o X lO o B B> o B CM «9 o o «* IT*S o b 10 m tO O' m B o o B O o 0 1 Cl I B B C CM B B IO CM K CM B « CM •o o m o CM to lO tO m io rsj o B K *o « o B *n to rv m b B O B o o M N o CM a C lO •P O ■L O a-a * o 40 cm CM to x cm «r> o *o CM to B B O (NJ n (M a O O • O o B o tao o o «# o B ¥ cm to B o O o ft 0 IO o c? 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Z t* • o 1 to • o o in X. «r n © to • c o • o to d o o o • m in * — CM tfl n ♦ o i • c ft 0.*3* • V-* t© o 0 . 3*3 o o o 9 o CM • o 0.5*2 ftL o o o . • 0.511 O ft 0 . 379 M 0.439 o 0 . 30 S o 0* 655 o n. ?S7 o o o rv 0* 326 CM c ?®1 •• J U 4 ff SCHtumi uI J *000 317 O r v . * o o rv o o o © m O' o o CV o « m C o rv rv cv i n rv o o o c- o * © o rv O' rv o cv m C o Ift o m o ■ ~ rv o o •n c m o ' O rv rv o o o o © IT in o O o rv v o o < i n m • o o rn m o * o o o rv 2 © a >■ 2- lO © tr i ►U) a & c 1/1 2 O ■4 u a 2 t- 3 ►- Ut o: IT */. a 0 a r* z o © U 319 <02 m rv ) o C/2 rv •n o o o o o o ) o (92 J 9 o ft o 9 o <42 o N i 0 1 < 1 o •o «© e 9 cr » I (>2 o o ■ o 1 K. m ftft • } o 1 vt cv •n CV « r* m cv o ) <01 « <1 • c • c. 1 o * r » rv rv Ft f t * m « o o o *4 o ♦ ft • C' * vt ft c ft C* • ■ f t K vt *> o o O o * ■ > • o « o m « _, rv *n • o C“ a o * > FI # o « o o ) l/l * ) O o CV ■ o a (Vi o Cv < * — ) (SI o o cv • o » * f t p cv f•ft o o o o • vt ft o ft o ft o o o o n D ft o o FI m K- <* Ft NO » ■ o cv mt • •ft o «n • o NO «L r*t • C c r> rv Ft o •D n • f*l • O in m K. w-t 9w O • Cv « o « c 49 • c 9 o •■ft ft o o « ct • • o rv O ■-• CV o IT* O' o •A O V' o • • f t • o o •n o 49 * m CV m n * « • vt rt. ■-i »- iu a «4 CL LT v> X c- u a ►— ft-ft ar ■* * r? o o cr 15 7 F N M F M V T s T R H n 0 0 G P N s A 29) ENVI RON ?’) HETHOOS 10) t 3 ( 1) C ( 31) 0 u A R E I T H A 0 ( 32) * A T M R t 3 ( 3*) R s I s t 35) r I H G R C 36) 1.000 0.A13 1.000 u> w o H$ GPA 31) RFA 0 32) 0.011 O.OOA ARJTh 33 ) * (1 . 0 2 3 -0.21’ HATH 3*) (H«21 0.11* 0**36 0 . 317 0.5*3 1.000 COURSES 35) 0.357 0.175 0*560 0,607 0*667 0.771 1.000 F jN r,R 36 ) o* * 5 2 0 * 3®0 0* 3 7 1 0*372 0*2*0 0* *05 0* 5 5 t 0.002 *0.07* 1*000 0*7a5 0.763 1.000 0.67* 1 . 000 1*000 APPENDIX K N U M B E R OF S TUDENTS IN THE E X P E R I M E N T A L G R O U P WHO A N S W E R E D T H E T E S T ITEMS C O R R E C T L Y ON THE N I N E PRE- A N D P O S T - C R I T E R I O N R E F E R E N C E D M E A SURES NUMBER OF STUDENTS IN THE EXPERIMENT AX GROUP (N - 38) MHO ANSWERED THE TEST ITEMS CORRECTLY ON THE NINE PRE- AND POST­ CRITERION REFERENCED MEASURES KEASURB4ENT PostTest I 2 33 29 3 28 32 26 29 4 30 S 6 •J 33 21 11 29 13 8 9 10 17 26 15 22 17 32 32 20 SETS AND SET RELATIONS WHOLE NUMBER SYSTEM FRACTIONS Itea PreTest PostTest Itea PreTest PostTest Itea PreTest PostTest Itea Is lb 34 33 23 23 Is lb 31 32 36 35 1-1 1-2 26 24 35 34 1 2 23 27 lc 25 31 1-3 21 33 Id 14 1-4 le 2 6 20 13 26 22 26 31 32 27 3 4 15 35 35 31 34 37 36 32 28 13 17 23 1c 26 2 31 3 4 28 15 5 6 7 23 29 30 37 37 1-5 1-6 1-7 12 10 24 21 B 19 33 3-3 25 28 11 25 29 9 10a 34 33 18 36 24 4-4 5 6 7 29 28 12 36 34 8 10 31 27 27 9 11 33 34 10b 34 24 10c 10d 29 24 24 lOe 31 24 10 29 18 29 30 34 33 34 28 19 35 31 34 8 24 25 10 30 33 17 35 34 26 35 5 6 7 16 33 24 26 27 36 5 6 7 31 33 36 29 11 14 25 35 3 4 3 4 26 25 33 35 26 19 22 25 33 17 25 20 18 36 24 29 8 8 1 2 16 9 9 PostTest PostTest 31 32 34 14 17 17 5 6 7 PreTest PreTest 24 1-8 1-9 1-10 2 21 25 15 DECIMALS 10 11 Itea 23 322 PreTest Itea NUMERATIONS APPENDIX K— Continued RELATION AND FUNCTION Item PreTest PostTest PROBABILITY AND STATISTICS I ten PreTest PostTest MATHEMATICAL SYSTEMS Item PreTest PostTest 8 29 1 26 29 1 12 24 12 20 2 24 26 2 14 33 lc 20 26 3a 20 31 3 9 19 Id 10 34 3b 17 28 4 9 28 5a 16 30 24 le 18 26 3c 16 25 2 14 27 3d 19 23 5b 24 3 14 26 3e 12 24 5c 23 15 4 33 36 4 8 25 Sd 16 IB 5e — 16 5 3 31 5 29 27 6 33 33 6 31 34 7 13 38 7 9 24 8 32 35 3 14 31 9 11 27 9a 20 35 10 26 35 9b 24 32 34 36 10 323 la Ifc APPENDIX L R A W SCORES O F S T U DENTS IN THE E X P E R I M E N T A L G ROUP O F E N TRY C H A R A C T E R I S T I C S 325 RAH S COR ES OF STUDE NT S IN T HE EX PE R IM EN TA L G R O U P ON ENTRY CH AR AC T E R I S T I C S STUDENT I ,D . ATT. l“ 1 11 5 5 11 32 IB 4 2 8 9 9 13 29 10 3 ATT. 2b ATT. 3C ATT. 4d ARITH,* MATH.f C O U R S .9 3 6 8 8 10 28 11 4 « 6 12 12 16 37 24 5 2 5 8 4 8 12 28 3 6 4 8 9 11 33 16 3 7 9 10 11 12 35 18 3 8 7 7 8 15 24 10 3 9 9 9 10 14 30 9 3 10 10 11 12 12 36 14 3 11 10 8 6 15 30 9 3 12 10 8 11 16 30 8 2 13 7 11 8 16 36 24 5 14 9 6 3 14 35 14 3 15 5 12 9 15 36 20 3 16 9 8 8 16 34 11 2 17 7 8 5 8 35 16 4 IB 8 12 12 15 32 20 4 19 8 8 6 13 35 23 4 20 3 7 5 15 35 17 3 21 3 9 11 17 15 26 22 NT NT NT NT NT NT 3 23 9 12 13 17 29 12 4 24 7 11 12 18 39 28 25 5 8 a 16 29 12 4 26 8 9 11 16 39 19 4 27 5 8 8 16 38 24 28 4 9 9 13 36 17 4 29 9 a 8 6 31 8 1 30 5 10 12 15 32 22 4 31 5 9 8 17 31 12 3 32 8 8 5 17 24 11 2 3 33 5 7 5 13 25 11 34 4 9 9 16 38 25 35 9 8 6 16 22 9 2 36 5 9 9 12 37 19 3 37 6 6 3 15 33 15 4 38 5 10 11 11 31 15 3 ATTITU DE S TO W A R D M A T H E M A T I C S A S A PROCESS. *ATT. 1 bATT. 2 - ATTITUDES T O W A R D D IF FI CU LT I ES OF LEARNING MATH EM AT IC S CATT. 3 - A TT ITUDES T O W A R D PLACE OF M AT HEMATICS dATT. 4 - ATTITUDES TO W A R D SCHOOL A N D SCHOOL LEARNING. MB ®ARITH. - MSU A R I T H M E T I C S TEST. fCOURS. - IN SOCIETY. NUMBER OF M A T H E M A T I C S C O U R S E S TAKEN IN HI G H SCHOOL. APPENDIX M T E S T S C O R E S OF S T U D E N T S IN 3 2 5E ON 50 P E R C E N T ITEM S A M P L E OF C R I T E R I O N - R E F E R E N C E D TESTS TEST SCORES OF STUDENTS IN 325E ON 50 PERCENT ITEM SAMPLE OF CRITERION-REFERENCED TESTS MEASUREMENT 1 2 PreTeat 4 3 3 PoetTest 2 4 PreTeat S 20 3 5 5 5 1 1 1 4 S 3 3 4 4 3 2 1 1 2 21 3 5 3 31 S 5 4 3 6 1 5 4 5 23 4 4 S S 24 4 4 3 PoatTeat 4 37 1 2 3 4 2 1 1 3B 1 1 1 0 1 0 3 39 4 3 4 4 3 3 PreTeat FoatTeat PreTeat PoetTaat 5 40 5 5 4 5 4 2 4 41 4 2 4 S 3 2 25 S 3 4 S 3 4 42 1 1 0 1 4 26 S 5 4 S 5 5 43 5 5 5 4 5 5 2 5 S 4 4 27 1 1 1 1 1 44 5 3 4 3 4 4 4 3 3 2 2 IB 1 1 2 3 29 11 3 4 2 3 3 4 30 3 12 5 4 4 4 4 31 1 13 2 2 1 1 1 32 5 1 2 4 3 1 1 1 0 4 2 3 2 2 45 1 1 0 1 4 2 2 4 S 46 3 4 3 3 3 4 4 47 3 2 2 2 2 1 5 5 5 5 4 1 1 2 1 0 2 1 0 3 1 I 2 1 1 4a 5 2 4 3 2 2 49 1 0 3 3 5 33 3 5 S 3 SO 1 3 2 4 3 34 2 3 3 4 3 3 51 5 4 5 3 5 4 1 2 35 2 2 2 2 2 2 52 1 2 1 2 1 1 S 4 3 1 17 2 1 3 1 2 2 ie 1 2 2 1 0 1 19 5 5 S 4 S 5 36 4 3 5 4 S3 2 1 2 1 2 54 0 0 0 1 0 55 4 5 4 5 3 5 56 0 0 0 1 0 0 327 0 S 2 2 PreTaat 1 1 16 STD. I.D. 3 1 3 4 PoatTeat 1 4 5 PreTeat MATHEMATICAL SYSTBtS 4 9 14 PoatT«*e RELATIONS & m e n cms 3 10 IS PreTeat PROBABILITY t STATISTICS DECIMALS STD. t.D. 4 4 trac t i o n s PostTeat 3 4 5 2 PreTeet 3 5 e 2 Po*tT»lt HH01X NUMBERS 2 4 7 PreTeat SETS t SET RELATIONS 1 « * O «l a h STO. I.D. NUMERATION APPENDIX N SCORES OF THE "C O M P A R I S O N GROUPS" O N ENTRY D A T A SCORES OF THE FRESHMAN ELDtENTARY EDUCATION MAJORS (COMPARISON GROUP) ON ENTRY DATA ATTITUDES TOWARD CT LEARNING MATHEMATICS ATTITUDES TCMUID place or MATHEMATICS IN SOCIETY 4 9 4 6 5 6 2 9 7 9 3 6 10 8 4 10 5 14 4 2 5 10 12 13 4 9 7 9 4 7 12 5 14 14 12 16 5 16 22 13 7.4 2.4 6.6 2.5 7.9 5.4 6.0 3.8 6.1 5.4 4 8 5 4 6 10 6 2 4 6 14 6 8 6 14 6 11 4 11 14 7 2 12 2 8 11 7 10 12 11 19 14 14 14 10 15 10 13 14 16 3 22 26 6 14 3 9 13 17 10 7.0 6.3 2.6 4.1 1.9 4.5 4.6 5.1 6.6 4.9 4 6 6 6 6 4 7 5 4 4 12 13 10 4 11 14 6 7 10 7 11 7 10 4 7 13 9 3 2 10 14 14 16 14 16 15 16 13 11 17 22 28 15 6 12 9 6.5 6.0 7.8 6.B 4.5 NT 3 10 8 10 6 NT 10 14 9 7 14 NT 10 10 8 13 12 NT 6 20 18 20 16 NT m i d p l a c d o m t t e st IN ARITfKEnC 1 2 3 4 5 6 7 e 9 10 23 37 26 34 21 36 17 27 24 36 10 16 17 15 3 21 7 13 9 13 6.9 7.3 7.4 6.4 5.2 7.4 2.3 6.0 7.4 8.6 11 12 13 14 15 16 17 IS 19 20 31 31 29 34 31 36 30 32 31 27 11 6 21 15 16 18 5 17 17 6 21 22 23 24 25 26 27 26 29 30 20 34 39 31 39 23 37 32 35 29 31 32 33 34 35 36 35 39 40 23 26 31 DUTTON AKTTWETIC ATTITUDE SCALE ATTITUDES TOWARD MATHEMATICS AS A PROCESS difficulties ATTITUDES TOWAD SCHOOL AMD SCHOOL LEARNING 3 29 STU. I.D. HSU BASIC SKILLS AND PLACEMENT TEST IN MATHEMATICS MSB BASIC SKILLS SCORES OF THE FRESHMAN MATHEMATICS-SECONDARY EDUCATION MAJORS (COMPARISON GROUP) ON ENTRY DATA MOT BASIC S K IL L S AMD PLACEMENT TEST a ar m m t m c MSU BASIC S K IL L S AMD PLACEMENT TEST in m a th e m a tic s W TTOH ARITHMETIC a t t i t u d e s c a le ATTI TUDES TCMATO MATHEMATICS a s a p ro c e s s ATTITUDES TC4BLRD D im c U L T T E S OP LEARNING m a tk h m a tic s ATTITUDES TOMATO PLACE CT MATHEMATICS i n s o c ie t y 38 39 35 36 36 39 36 36 40 39 30 28 26 22 IB 27 22 23 IB 26 6 .B 7 .7 s .e 8 .4 9 .0 7 .1 5 .7 9 .0 7 .3 7 .3 7 IS e 3 16 12 10 11 e 6 14 5 12 4 14 12 12 9 4 6 7 11 14 6 10 6 12 12 4 6 14 15 15 14 39 40 37 31 35 32 37 39 37 39 2B 30 15 23 12 21 24 24 21 26 B .l 7 .7 9 .3 7 .2 7 .2 8 .8 B. 8 S .7 14 14 8 12 3 13 10 0 4 12 B 16 10 10 8 8 12 10 9 9 16 20 14 16 16 7 .4 7 .8 16 12 14 7 4 10 9 10 a 12 38 30 39 32 40 36 31 36 40 38 16 22 24 20 26 IB 20 29 2B 28 6 .9 8 .5 0 .8 S .6 7 .7 8 .3 7 .6 7 .9 7 .1 S .3 S 11 9 3 3 10 5 0 8 4 B 12 B 5 10 12 14 10 5 8 15 11 12 10 6 14 14 B 12 10 33 36 31 36 36 38 34 37 39 30 23 26 21 16 23 22 17 IS 27 24 8 .2 8 .7 S .2 6 .9 6 .8 7 .9 7 .3 8 .3 8 .3 8 .3 12 6 8 4 9 12 5 B 12 11 6 6 9 7 13 5 11 4 12 12 7 6 9 3 10 12 13 6 9 10 37 36 35 30 27 25 B .8 6 .3 8 .6 9 6 4 12 12 10 6 10 6 IS 16 IS IS 12 12 ID IS 16 10 14 12 14 16 10 13 13 14 16 15 14 14 16 13 13 11 14 16 14 15 IB 15 17 12 SCORES OF THE FRESBHAN KATHQU71C5 KAJORS (CCKPARISCN CROUP) OH ENTRY DATA JU . .D. 1 : 3 4 5 € 7 fl 9 ID 11 12 13 14 21 22 23 24 25 26 27 26 39 30 31 32 33 34 35 36 37 36 39 40 ATTTTCCES TCVUtD p tA c i c r nm H A ncs HSU BASIC SKILLS U C FIACEMDTT TEST i k P o ra E m n c s WTTOH w tm m n c ATTITUDE SCALE ATTTTOES TCMUO HRTUMATICS AS A PROCESS 39 39 36 37 33 '3 36 39 39 37 26 20 26 26 26 24 30 29 21 27 6 ,a 7 .6 0.1 ft.7 2 .6 7.B 7.4 2 .6 9 .0 4 .a 3 10 13 11 9 a 7 10 12 16 14 13 9 14 5 10 11 14 a 6 a 16 10 15 6 10 10 7 7 7 10 20 15 13 11 15 17 14 16 9 36 39 36 36 36 39 35 35 40 30 26 25 17 21 21 30 27 27 29 23 7 .4 a ,a ft.f t 6 .0 9.1 9.0 5.6 6 .6 9 .0 9 .a 4 16 9 9 11 10 u 13 a 6 6 10 12 a 12 9 16 12 16 40 39 36 36 36 36 36 37 24 34 30 2€ 37 26 26 2ft 17 26 2 20 ft.a 7.1 ft.2 6 .0 6 .5 7. a 6.3 7 .4 9.3 a .a 16 12 12 7 37 39 36 36 37 40 39 39 37 34 30 IB 2B 23 25 29 29 23 23 27 7 .9 7.0 0.0 B.6 7 .4 7 .7 4 .5 9 .0 14 irr rr jrr 16 16 3 2 11 a 16 irr wr WT TT WT 9 4 14 13 10 8 10 3 12 5 7 S 5 3 7 10 15 12 h a t h m a t ic s 9 a 12 5 6 6 5 7 14 4 13 a 12 3 4 14 14 ir so c ie ty 9 12 6 14 7 a a a 12 ATTITUDES TC W U SCHOOL M© SCHOOL LEAWIRG fl IB 10 16 14 10 10 9 14 12 6 6 9 10 a 9 7 20 a 16 16 14 13 14 16 14 16 Wt WT 8 19 ia 3 12 16 16 ia 12 33 1 15 It 17 le 19 20 APT i n , IBS TTRBU© DIFFICULT! IS OF IXMRIHG MED BASIC SKILLS M D FlAOMC«T TEST » X A m P ttT IC APPENDIX O PRE- A N D P O S T - T E S T SCORES OF STUDENTS M E T H O D S CO U R S E IN REGULAR (325E) ON D U T T O N A T T I T U D E SCALE A N D TES T OF M A T H E M A T I C A L UNDE RS TA ND IN GS APPENDIX O PRE- AND POST-TEST SCORES OF STUDENTS IN REGULAR METHODS COURSE (325E) ON DUTTON ATTITUDE SCALE AND T EST OF MATHEMATICAL UNDERSTANDINGS TEST OF MATHEMATICAL UNDERSTANDINGS DUTTON ARITHMETIC ATTITUDE INVENTORY STUDENT I.D. Pre-TeBt Post-Test Pre-Test 1 7.3 7.3 46 44 2 1.9 1.9 30 29 3 1.4 7.8 40 48 4 5.1 7.4 43 42 5 5.5 5.2 38 40 6 5.7 6.9 35 37 7 7.9 8.8 45 44 8 7.4 5.2 46 45 9 4.9 5.1 39 35 10 7.1 6.3 45 44 11 B. 2 7.9 36 41 12 7.4 8.4 48 47 13 2.4 2.4 37 39 14 6.4 8.2 44 40 IS 7.8 8.0 48 43 16 8.6 7.4 42 39 17 2.8 5.4 31 38 18 5.1 5.1 37 38 19 7.9 6.7 46 45 20 2.7 2.5 36 39 21 8.6 7.4 47 50 333 Post-Test APPENDIX P O N E - W A Y A N A L Y S I S OF V A R I A N C E REL AT IV E T O TESTING DIFFERENCES BE TWEEN THE E X P E R I M E N T A L G R O U P A N D THE " C O M P AR IS ON G R O U P S " APPENDIX P ONE-WAY ANALYSIS OF VARIANCE RELATIVE TO TESTING DIFFERENCES BETWEEN THE EXPERIMENTAL GROUP AND THE "COMPARISON GROUPS" Table 19 Summary of Analysis of Variance Source of Variance Treatment Error Total for MSU Arithmetic Test Sum of Squares Mean Square F-Value 3 1075.65 358.55 21.93 152 2484.52 16. 35 155 3560.17 D.F. F , s {3, 152) = 2.66 Table 20 Summary of Analysis of Variance for MSU Mathematics Test Source of Variance Treatment Error Total Sum of Squares Mean Square 3 3946.47 1315.49 152 4578.37 30.12 155 8524.85 D.F. F-Value 43.67 ^9 5 *3 ' 152) = 2.66 335 336 Table 21 Summary of Analysis of Variance on the Scale of Attitudes Toward Mathematics as a Process Source of Variance Treatment Error Total Sum of Squares Mean Square 3 264.16 88.05 149 1339.72 0.99 152 1603.80 D.F. F-Value 9.79 F s 5 (3, 149) = 2.66 Table 22 Summary of Analysis of Variance on the Scale of Attitudes Toward Difficulties of Learning Mathematics Source of Variance Treatment Error Total Sum of Squares Mean Square 3 12.62 4 .20 149 1676.06 11.25 152 1680.68 D.F. F 9 5 <3, 149) * F-Value 0.37 - 2.66 337 Table 23 Sumnary of Analysis of Variance on the Scale of Attitudes Toward School and School Learning Source of Variance Treatment Error Total Sum of Squares Mean Square 3 4.16 1.39 149 1540.69 10. 39 152 1552.84 D.F. F •* 5 F-Vaiue 0.13 (3, 149) ** 2.66 Table 24 Summary of Analysis of Variance on the Scale of Attitudes Toward Place of Mathematics in Society Source of Variance D.F. Sum of Squares Mean Square Treatment 3 43.05 14.62 149 1484.83 9.97 152 1526.60 Error Total F a (3, 149) ♦95 F-Value 1 .47 « 2.66 338 Table 2 5 Summary of Analysis of Variance on the Dutton Arithmetic Attitude Scale Source of Variance D.F. Treatment 3 162.32 54.11 150 406.34 2.72 Error Total 153 Sum of Squares Mean Square F-Value 19.69 570.66 F i # 5 <3, 150) ** 2.66 APPENDIX Q HO YT R E L I A B I L I T Y C O E F F I C I E N T FOR C R I T E R I O N REFERENCED ACHIEVEMENT MEASURES APPENDIX Q HOYT RELIABILITY COEFFICIENT FOR CRITERION-REFERENCED ACHIEVEMENT MEASURES Table 26 Summary of Analysis of Variance for Pre-Test in Measurement Sum of Squares Mean Square F-Value 16 8.0842 0.4491 3.1942 Items 4 2.6737 0.6684 4.7539 Error 72 10.1263 0.1406 94 20.8842 Source of Variance Individuals Total D.F. Hoyt Reliability Coefficient - 0.6869 Table 27 Summary of Analysis of Variance for Post-Test in Measurement Source of Variance Sum of Squares Mean Square F-Value 18 7.9368 0.4409 2.7149 Items 4 5.9052 1.4763 9.0905 Error 72 11.6948 0.1624 94 25.5368 Individuals Total D.F. Hoyt Reliability Coefficient “ 0.6317 340 341 Table 28 Summary of Analysis of Variance for Pre-Test in Numeration Source of Variance Sum of Squares Mean Square F-Value 18 9.9579 0.5532 4.9526 Items 4 5.1579 1.2894 11.5434 Error 72 8.0420 0.1117 94 23.1578 Individuals Total D.F. Hoyt Reliability Coefficient = 0.7981 Table 29 Summary of Analysis of Variance for Post-Test in Numeration Source of Variance Sum of Squares Mean Square F-Value 18 8.7 368 0.4854 4.6097 Items 4 7 .2210 1.8053 17 .1443 Error 72 7.5790 0.1053 94 23.5368 Individuals Total D.F. Hoyt Reliability Coefficient = 0.7831 342 Table 30 Summary of Analysi s of Variance for Pre-Test l of Sets and Set Relation D.F Sum of Squares Mean Square F-Value 18 9.7895 0.5439 5.0975 Itens 4 5.5158 1.3790 12.9241 Error 72 7.6842 0.1067 94 22.9895 Source of Variance Individuals Total Hoyt Reliability Coefficient = 0.8038 Table 31 S umm a r y of Analysi s of Variance for Post-Test of Sets and Set Relation Sum of Squares Mean Square F-Value 18 8.9053 0.4947 4 .8076 Items 4 5.7895 1.4474 14.0661 Error J_2_ 7.4105 0.1029 94 22.1053 Source of Variance Individuals Total D.F. Hoyt Reliability Coefficient = 0.7920 343 Table 32 Summary of Analysis of Variance for Pre-Test in Whole Numbers Sum of Squares Mean Square F-Value 16 6.7765 0.4235 3.2728 Items 4 3.7177 0.9294 7 .1824 Error 64 8.2823 0.1294 84 10.7765 Source of Variance Individuals Total D.F. Hoyt Reliability Coefficient = 0.694 5 Table 33 Summary of Analysis of Variance for Post-Test in Whole Numbers Source of Variance Sum of Squares Mean Square F-Value 16 6.6118 0.4132 3.5226 Items 4 5.2942 1.3236 11.2839 Error 64 7.5058 0.1173 84 19.4118 Individuals Total D.F. Hoyt Reliability Coefficient * 0.6945 344 Table 34 Summary of Analysis of Variance for Pre-Test in Fractions Sum of Squares Mean Square F-Value 16 7.9529 0.4971 3.5866 Items 4 3.1294 0.7824 5.6450 Error 64 8.8705 0.1386 64 19.9529 Source of Variance Individuals Total D.F. Hoyt Reliability Coefficient = 0.7212 Table 3 5 Summary of Analysis of Variance for Post-Test in Fractions Source of Variance Sum of Squares Mean Square F-Value 16 6.7059 0.4191 3.1654 Items 4 3.9294 0.9824 7.4199 Error 64 8.4706 0.1324 84 19.1059 Individuals Total D.F. Hoyt Reliability Coefficient “ 0.7212 345 Table 36 Summary of Analysis of Variance for Pre-Test In Decimals Sum of Squares Mean Square F-Value 16 7.2000 0.4500 4.3103 Items 4 6.5176 1.6294 15.6073 Error 64 6.6824 0.1044 84 20.4000 Eiurce of Variance Individuals Total D.F. Hoyt Reliability Coefficient - 0.7572 Table 37 Summary of Analysis of Variance for Post-Test in Decimals Source of Variance Sum of Squares Mean Square F-Value 16 6.8941 0.4309 4.0844 Items 4 6.0470 1.5118 14.3299 Error 64 6.7530 0.1055 84 19.6941 Individuals Total D.F. Hoyt Reliability Coefficient - 0.7572 346 Table 30 Summary of Analysis of Variance for Pre-Test in Relations and Functions D.F. Sum of Squares Mean Square F-Value 19 13.3600 0.7032 7.7021 Items 4 4.6600 1.1650 12.7601 Error 76 6.9400 0.0913 99 24.9600 Source of Variance Individuals Total Hoyt Reliability Coefficient *= 0.0702 Table 39 Summary of Analysis of Variance for Post-Test in Relations and Functions Source of Variance D.F. Sum of Squares Mean Square F-Value 19 11.7900 0.6205 6.1550 Items 4 5.5400 1.3050 13.7401 Error 76 7.6600 0.1000 99 24.9900 Individuals Total Hoyt Reliability Coefficient “ 0.0376 347 Table 40 Sumnary of Analysis of Variance for Pre-Test In Probability and Statistics D.F. Sum of Squares Mean Square F-Value 19 12.6000 0.6632 6.2982 Items 4 4.4000 1.1000 6.2982 Error 76 8.0000 0.1053 99 25.0000 Source of Variance Individuals Total Hoyt Reliability Coefficient = 0.8412 Table 41 Summary of Analysis of Variance for Post-Test in Probability and Statistics Source of Variance D.F Sum of Squares Mean Square F-Value 19 10.5100 0.5532 5.1033 Items 4 6.1600 1.5400 14.2066 Error 76 8.2400 0.1084 99 24.9100 Individuals Total Hoyt Reliability Coefficient “ 0.8041 348 Table 42 Summary of Analysis of Variance for Pre-Test in Mathematical Systems D.F. Sum of Squares Mean Square F-Value 19 11.5500 0.6079 6.5365 Items 4 5.5000 1.3750 14.7850 Error 76 7.0700 0.0930 99 24.7 500 Source of Variance Individuals Total Hoyt Reliability Coefficient = 0.8470 Table 43 Summary of Analysis of Variance for Post-Test in Mathematical Systems Source of Variance D.F. Sum of Squares Mean Square F-Value 19 12.5100 0.6584 5.6956 Items 4 3.2100 0.8025 6.9420 Error 76 8.7900 0.1156 99 24.5100 Individuals Total Hoyt Reliability Coefficient = 0.8244