. .r‘flm . - .-. . _-... __-,._.~..,....““ A STUDY OF THE EFFICACY for A‘GRADUATE ~ ' MATHEMATICS METHODS COURSE IN CHANGING m‘é , SERWCE ELEMENE'ARY TEACHERS’ ATTITUDESz. ‘ ' ' TOWARDS SCHOOL MATHEMATICS ‘ Thesis for the Degree of Ph.. D. MICHIGAN STATE UNIVERSITY CURTISS EDWEN WALL , 1972 LIBRAR 3/ Michigan State University This is to certify that the thesis entitled A STUDY OF THE EFFICACY OF A GRADUATE MATHEMATICS METHODS COURSE IN CHANGING IN-SERVICE ELEMENTARY TEACHERS' ATTITUDES TOWARDS SCHOOL MATHEMATICS presented by CURTI SS EDWIN WALL has been accepted towards fulfillment of the requirements for PH.D. fiegree in ELEMENTARY EDUCATION Date 10-11-72 0-7639 it” r—JE ABSTRACT A STUDY OF THE EFFICACY OF A GRADUATE MATHEMATICS METHODS COURSE IN CHANGING IN—SERVICE ELEMENTARY TEACHERS' ATTITUDES TOWARDS SCHOOL MATHEMATICS BY Curtiss Edwin Wall In recent years there have been three related trends in elementary school mathematics: increasing criticism of present practices, the use of activity materials, and researching the role of attitudes. The purpose of this study was to investigate the effects of activity materials on attitudes of in-service elementary teachers while enrolled in Methods and Materials of Mathematics in the Elementary School, Education 830A, at Michigan State University. The course is offered for a three hour block of time weekly for ten weeks. The contents of the course may vary slightly from instructor to instructor but includes content topics appropriate to the elementary school and methods for teaching these topics. Three instruments were used for measurement in this study: (1) Dutton's Attitude Inventory, (2) an accompanying informational questionnaire, and (3) M. J. Dossett's Test of Mathematical Understanding. l" ::e p: "H tor: the a1 Studer PIEpa: Use ma Curtiss Edwin Wall Fall term, 1971, there were two intact groups available for this experiment. During the first class the pre-tests of attitude and mathematical understanding (Form A) were administered. At the last class meeting the attitude survey, the questionnaire, and Form B of the test of mathematical understanding were administered. The questionnaire contained information on the student's teaching experience and level of mathematics preparation. The attitude test was administered before the mathematical understanding test to avoid the students' feelings about the test to influence their answers on the attitude scale. They were told that the results were for the administrator's purposes only. The concerns of the study were expressed in the following hypotheses: 1. There is no difference in attitude between pre—and post-tests of Dutton's attitude inventory for the in—service teachers. 2. There is no difference in achievement between pre—and post—tests of Dossett's. test of mathematical understanding for in- service teachers. 3. The attitudes of invservice elementary teachers are not changed by an increase in mathematical understanding on the achievement and attitude pre— and post« tests. 4. All groups are from the same population on the attitude pre—tests. 5. All groups are from the same population on the achievement pre—tests. Curtiss Edwin Wall 6. There is no correlation between any of the fourteen variables (sex, degree program, age, years of teaching experience, years of high school mathematics, credits of college mathematics, grade level aSsignment, mathematics vs. non-mathematics teaching, years at present grade level assignment, perceived attitude, grade level attitude developed, average mathematics grades, atti- tude, and mathematical understanding) taken two at a time. ’ To test the first two hypotheses a repeated measures design was employed. This analysis will allow the testing of interaction effects as well as main treatment effects. The third hypothesis was tested with a cross—lagged panel correlation. Also four intact groups during early January (Winter term) were tested with Dutton's Attitude Inventory, the questionnaire, and Form A of Dossett's Test of Mathe- matical Understanding. To test whether the sampled groups were from the same population analysis of variance was used. Since attitude and mathematical understanding are of interest, equality of means for both attitude and mathe- matical understanding were tested. If there is no differ— ence then external validity will have been increased. In order to assess any possible relationship between the fourteen variables a Pearson product—moment correlation coefficient was found for each pair of variables. Data obtained from the various tests indicated the following: 1. There was a significant positive change in the attitude towards mathematics of in—service elementary teachers. Curtiss Edwin Wall There was no significant change in the mathematical understanding of in-service elementary teachers. There was no reason to infer that posi- tive attitude promoted learning nor did achievement promote more positive attitude. There is no reason to suspect that the experimental groups were in any way dif- ferent from the population at the begin- ning of the experiment. A STUDY OF THE EFFICACY OF A GRADUATE MATHEMATICS METHODS COURSE IN CHANGING INnSERVICE ELEMENTARY TEACHERS' ATTITUDES TOWARDS SCHOOL MATHEMATICS BY Curtiss Edwin Wall A THESIS Submitted to Michigan State University in partial fulfillment of the requirements for the degree of DOCTOR OF PHILOSOPHY Department of Elementary and Special Education 1972 (£79574 Dedicated to my Wife, Diane ii cornitt VidEd If“; The Wri 5731-536 by were me: their ti Cole! RO inuah diSSerta. ACKNOWLEDGEMENTS The researcher owes a great debt to Dr. Perry E. Lanier, whose knowledge, assistance, and encouragement made this study possible. He also wishes to acknowledge the special assistance of another member of the doctoral committee, Dr. Calhoun C. Collier, who graciously pro— vided materials, time, and his classes for this study. The writer also wishes to acknowledge the contributions made by Dr. Dale Alam and Dr. Edward A. Nordhaus, who were members of his committee and gave generously of their time and talents in guiding the study. The writer is deeply appreciative of Drs. William Cole, Robert W. Scrivens, and Waldeck Mainville who made invaluable suggestions in the initial stages of the dissertation. Dr. Mainville's editorial comments were extremely helpful. Dr. Scrivens and Dr. Howard Hickey were very helpful in allowing their classes to partici- pate in the study. The writer also thanks the one hun— dred twenty-two students who participated in the study. Diane E. Wall, the researcher's wife, participated in the editing and preparation of the manuscript and for this the writer is deeply grateful. iii TABLE OF CONTENTS DEDICATION O O O O O O O O O O O O O O ACMOWIJEDGEMENTS O O C O O I O O O O O 0 LIST OF TABLES O O O O O O O O O O O O 0 LIST OF APPENDICES . . . . . . . . . . . Chapter I. II. III. THE PROBLEM. . . . . . . . . . . Definitions . . . . . . . . . Need for the Study. . . . . . . . Theory. . . . . . . . . . Purpose of the Study . . . . . Statement of the Problem. . . . Hypotheses . . . . . . . . Overview . . . . . . . . . REVIEW OF LITERATURE. . . . . . . . Historical Perspective on Attitude . . Relationship of Mathematical Attitude, Understanding, and Achievement . . . Changing Attitudes Toward Mathematics . Elementary School Classroom . . . . Middle School or Junior High Classroom High School Classroom . . . College Students--Non Teachers Pre-service Teachers . In-service Teachers. . . . Summary . . . . . . . . DESIGN OF THE STUDY . . . . . . . . The Sample . . . . . . . . . . The Course . . . . . . . . . . Measures . . . . . . . . . . . Experimental Design . . . . . Mathematical Understanding and Attitude Equality of Groups . . . . . . Relationship of Selected Variables. . Basic Assumptions . . . . . . ' Limitations of the Study . . . . . Testable Hypotheses. . . . . . . Summary . . . . . . . . . . . iv Page ii iii vi vii 15 30 3O 31 33 35 35 46 57 57 61 62 63 63 77 80 81 81 82 84 86 87 91 92 93 94 94 96 Chapter IV. ANALYSIS OF THE DATA. . . . V. SUMMARY, CONCLUSIONS AND RECOMMENDATIONS REFERENCES APPENDICES The Sample . . . . . . Assumptions . . . . . . Change in Attitude. . . . Change in Mathematical Understanding. The Relationship of Attitude Mathematical Understanding Reliability . . . . . . Equivalence of Groups. . The Relationship of Selected Summary . . . . . . . Summary . . . The Problem . The Literature The Sample. . The Course. . The Measures . . Experimental Design. Testable Hypotheses. Results. . . . . Conclusions . . . . Recommendations. . . and Variables Page 97 98 108 109 111 114 115 115 118 121 122 122 122 123 126 126 126 127 128 129 130 139 141 157 Table 15. 16. 17. LIST OF TABLES Repeated Measures Design . . . . Cross-lagged Panel Correlation . . Sex and Age . . . . . . . . Term Hour Credits of College Mathematics Years of High School Math and Grades Teaching Experience . . . . . Means and Values of Selected Variables Grade in Which Attitude was Developed Skewness and Kurotosis . . . . Mathematical Understanding Pre-Tests Analysis of Variance . . . . . Analysis of Variance . . . . . t-Test for Mathematical Understanding Pearson Product-Moment Correlations for and Post-Tests of Attitude and Mathematical Understanding for Groups 1 and 2 Analysis of Variance for Attitude Analysis of Variance for Mathematical Understanding . . . . . . . Pearson Product—Moment Correlations vi Pre- Page 88 89 101 102 103 104 105 107 109 109 110 111 113 116 117 117 119 LIST OF APPENDICES Appendix Page A. Course Outline and List of Activity Materials. . . . . . . . . . . . 157 B. Sample Activity Sheets . . . . . . . . 159 C. Instruments. . . . . . . . . . . . 166 vii CHAPTER I THE PROBLEM In the years since Sputnik many new curriculum programs in mathematics have been created. These programs have been produced by many different people with different philosophies for children, adults studying mathematics, pre-service teachers, and in—service teachers. In all of this mathematics educators seem to have forgotten to make any direct provisions concerning attitudes. Yet attitudes seem to be involved in every learning situation. Kinney and Freeman (1945) wrote: The importance of this aspect of the learning situation may be seen when we consider the large number of adults and pupils in the upper grades whose emotional blocks render them incompetent in the field of mathematics regardless of intel- lectual level. The little that has been done in tracing back these blocks to their causation reveals that they stem in large part from a failure of the school to recognize the importance of the feeling tone which is attached to any classroom activity (p. 385). Additionally,it is self—evident that there is no choice about teaching attitudes. In fact regardless of subject matter attitudinal changes are taking place in the class« room no matter what might be our personal conviction. 3m develc ofour tee Uohnson, Te professors positive a heir stud Aid uninte type 0f te Or taught and ev the sa throng Child: to Set Childr learn SEIVes must f Start Th 0ft8achin HUSt chang The develOpment of attitudes is such an important aspect of our teaching that it should be cultivated by design (Johnson, 1957). Teachers have long been admonished by education professors to teach for creativity, appreciation, and positive attitudes while at the same time (according to their students) the professors have been singularly tedious and uninteresting. This has inevitably led to the same type of teaching in the schools. As Dienes (1970) noted: On the whole, a teacher will teach as he was taught himself. He remembers how he was taught and even without thinking he will carry on in the same way. If he was taught in school through lectures he will tend to lecture to children . . ., If we wish teachers to be able to set up concrete problem situations that the children can manipulate, then they must also learn to set such concrete situations for them— selves and to manipulate them themselves. They must feel in their own skins what it is like to start from scratch and learn something (p. 265). Therefore, if efforts are made to change the type of teaching in the schools, higher education personnel must change their methods. Consequently, teachers must experience in a methods class what educators would want their pupils to experience. In this dissertation the effects of one such methods course over parameterSv— attitude toward mathematics and mathematical understanding—- will be considered. Included will be a study of the rela— tionship of selected variables to achievement and attitude. .Learning can be thought of as a reorganization (change) in behavior, and takes place by wholes (Kinney and Freeman, 1945). Learning is colored by feelings and ezotion classro id to learnin emotions. A student not only learns mathematics in the classroom; he also learns to like or dislike mathematics and to like or dislike school. This student is also learning to like or dislike himself. He learns to be a cooperative member of a group or to work by himself (p. 385). Educators know very little about the role atti- tudes play in the learning of mathematics. We are not even sure whether we can change attitudes or what means will bring about a change. Researchers in mathematics education must begin to deal more effectively with the affective domain. It would seem that this has not been done so far since the Pennsylvania project (Suydam and Weaver, 1970) reported inconclusive evidence on a number of questions concerning attitudes. This researcher values a positive attitude toward mathematics. Educators should endeavor to develop "good" attitudes toward mathematics early in school. It is important that a student feel good about himself and what he is doing as well as being able to do it. Even if a positive attitude does not help students learn mathematics it will help their self image. In summary, the following is most appropriate: The teacher's most important and most diffi— cult problem is the removal of the child‘s inhibitions and the restoring, building up, and maintaining of the child's faith in his own ability . . . the teacher himself will need a new faith in the ability of the youth (Allen, 1937, pp. 322-323). In ‘uantity or do not lenc‘ be attachec negative e: attitudes ti’v'e compo convicuOn EXtent do belieye t} 11‘.- part b} ' ‘ ° - I: wfllCh att. referent aCV’antage E'EIIEriC a Definitions In mathematics we are used to dealing with a quantity or a concept that is easily defined. Attitudes do not lend themselves to definition. An attitude has to be attached to something (mathematics) with a positive or negative emotional meaning. In fact Aiken (1970) views attitudes as being made up of both cognitive and affec— tive components. An attitude might be described as a conviction or a belief about something, e.g., to what extent do I value mathematics? Shaw and Wright (1967) believe that the proliferation of definitions was caused in part by the "issue of specificity versus generality . . . . In this context the issue concerns the degree to which attitudes may be considered to have a specific referent . . . . (Specificity) appears to have the advantage of preventing the construct from becoming so generic as to be valueless (p. 2)." The problem of definition becomes apparent when some theoretical definitions of attitudes are considered. First, consider how Thurstone (1937) defined attitude. He used the concept attitude to "denote the sum total of a man's inclinations and feelings, prejudice or bias, preconceived notions, ideas, fears, threats and convic— tions about any specific attitude (pp. 6—7)." Donovan Johnson (1957) defined attitudes in the following manner: “An attitude is usually defined as an enduring emotional set or predisposition to react in a characteristic way toward a given person, object, idea, or situation (p. 114)." More recently Aiken (1970) defined an attitude as "a learned predisposition or tendency on the part of an individual to respond positively or negatively to some object, situation, concept, or other person (p. 551)." Although there are many definitions , Shaw and Wright (1967) believed there was at least one common element whose statement they attributed to Cardno. "Attitude entails an existing predisposition to respond to social objects which in interaction with situational and other dispositional variables guides and directs the overt behavior of the individual (p. 2)." This view is reflected by Stagner (1937) "the attitude is characterized always by (1) an objective, (2) direction, and (3) intensity (pp. 167, 186)." However, for the purpose of psychological testing "attitudes" must be defined operationally. Consequently the following definitions will be used: 1. Attitude toward mathematics will be the score* obtained on the Dutton Attitude Inventory. 2. A negative attitude in this study will refer to a score less than 5 on Dutton's Scale. 3. A neutral attitude is a score greater than or equal to 5 but less than or equal to 5.9. *For the method of computation of this score see the section on Theory of Attitude Measurement. 4. A positive attitude is a score greater than 5.9. Similarly "mathematical understanding" must be defined operationally. Mathematical understanding is the total score on Dossett's Test of Basic Mathematical Under- standing.* For the sake of clarity and completeness the following comments on selected concepts are offered. The Dutton Attitude Inventory is in some sense an opinion questionnaire. In order to see the relationship between attitude and opinion Thurstone's (1937) definition is referred to-—an opinion is "a verbal expression of atti- tude" i.e., "an opinion symbolizes an attitude (pp. 6—7).". "Group instruction" will mean that a class has a common goal which was determined for or by them. In contrast to this, individual instruction will be taking place if students have different goals. "Individualized instruc— tion" will only mean that students are working individually or in small groups with no reference to goals but at dif« ferent speeds. The definition of activity learning is "taken to mean school learning settings in which the learner develops mathematical concepts through active participation. This process may involve the manipulation 0f physical materials, the use of games, or partaking in experiments with physical objects (Kieren, 1969, p. 509)." ¥L *See Appendix C for Dossett's Tests. - ‘21 Th‘ 1 that of ac”r to models ‘ tools, tea active lea- diverse in I005, QEODC devices, ar St't‘ldent pro COSt, aPPIC materials C lend themse criptions Q This leads to a discussion of the last definition-- that of activity materials. "Activity materials" refers to models and objects manipulated by students as well as tools, teaching aids, and literature that is found in an active learning situation. These materials are very diverse in nature and include items such as: Cuisenaire rods, geoboards, numerical games and puzzles, measuring devices, and Dienes blocks. These materials are either student produced or purchased commercially and vary in cost, appropriateness, and objective.« Some of these materials can be used in group instruction while others lend themselves more to individual instruction. For des~ criptions of these materials and their use the following may be consulted: Davidson (1968), Davidson and Fair (1970), Fitzgerald (1968, 1970), Johnson (1967), Phillips (1967), and Rosskopf and Kaplan (1968). Need for the Study Although mathematics educators may argue about the exact percentages they do agree that there exist substan- tial numbers of elementary teachers who have poor attitudes toward mathematics. [This has been documented by Dutton (1962), McDermott (1956), and Rice (1965). For instance, Reys and Delon (1968) in a survey of University of Missouri education majors found 40 percent had unfavorable at‘ttitudes. Dutton (1951) found that of the 127 elementary eci'ucation majors he surveyed 38 percent had poor attitudes toward mathematics . Pez‘ only the t; tics yet he the Husen E is high st; mathematics only for a: future (Hug Al: about this “dew. t3 the effects correlatiOr 1398 of al; The COrrelg and Student ReCently' an attitude at Phillips (1 concluded f achieVEmeI‘xii teachers ha knowledge 0 Subject, th material a I (We rly Stri Cl“ v t ,_. ~- ..,......_.-—.....-— Perhaps the dislikeiof mathematics by teachers is only the tip of the iceberg. A distaste for doing mathema- tics yet holding mathematicians in awe has been documented by the Husen Study (1967). In countries where achievement is high students have a greater tendency to perceive mathematics as a fixed closed system, difficult to learn, only for an intellectual elite, and important to the future (Husen, 1967, p. 45). Although mathematics educators should be concerned about this dislike of mathematics by large segments of our society, the need is even more pressing when considering the effects upon children. A. S. Peskin (1965) found correlations between teachers' and students‘ understand— ings of algekra and geometry were significantly positive. The correlations between teachers' understanding scores and students' attitudes were also significantly positive. Recently, a significant correlation (.05) between teacher attitude and student attitude has been found by Phillips (1970). Poffenberger and Norton (1956) have concluded from their research that student attitudes and achievement in arithmetic are affected positively by teachers having the following characteristics: "a good knowledge of the subject matter, strong interest in the subject, the desire to have students understand the material, and good control of the class without being overly strict (p. 116)." Certainly a teacher with these characteristics has a positive attitude toward mathematics. In a study of Anglo—american and Latin American pupils in first year algebra classes in Texas, Garner (1963) reported that they achieved more under teachers highly trained in mathematics. However, the students' achievement was inversely proportional to the amount of professional education of their teachers. More importantly he found that pupils under teachers with favorable atti~ tudes achieved significantly more and had more positive attitudes than their counterparts who had teachers with poor attitudes. In contrast to these positive results several authors (Caezza, 1970: Wess, 1970; and Deighan, 1971) were unable to find significant correlations. In a study of the relationship of teacher attitude to student attitude and achievement Keane (1969) was unable to find any relav tionship between teacher attitude and student attitude, and achievement. Also there was no correlation between students' attitude and achievement. In fact the only significant factor affecting attitude seemed to be the economic area. Because of these negative results a few words of caution are in order. It is a well known truism of statistical studies that correlation does not neces- sarily imply causation. It should also be noted with respect to the negative results above that the absence of a known correlation does not mean that one does not exist. To summarize, Banks (1964) very appropriately wrote: 10 An unhealthy attitude toward arithmetic may result from a number of causes. Repeated failure is almost certain to produce a bad emotional reaction to the study of arithmetic. But by far the most significant contributing factor is the attitude of the teacher. The teacher who feels insecure, who dreads and dislikes the subject, forvfluxnarithmetic is largely rote manipulation, devoid of understanding cannot avoid transmitting her feelings to the children . . . . On the other hand, the teacher who has confidence, understand— ing, interest, and enthusiasm for arithmetic has gone a long way toward insuring success (pp. l6e17). It would seem suitable at this time to ask the question: When are attitudes toward mathematics developed? Most studies report that attitudes are formed throughout the school experience. Morrisett and Vinsonhaler (1965, p. 132) felt that attitudes were traceable to the early childhood of the adult. However, most studies (Dutton, 1962; Smith, 1964; and White, 1964) report that the grades four through six were most often cited. Narrowing the field of concern even further, consider the reasons why students dislike mathematics. Interestingly many of the reasons given by students for \ disliking mathematics have remained constant over time. Florence Young (1932) gave the following reasons for losing interest in a subject: (a) failure to see need, (b) uninteresting, and (c) lack of foundation. W. H. Dutton (1951) found that in measuring attitudes of prospective elementary teachers there was a high degree of emotionality accompanying unfavorable attitudes, they stressed their lack of understanding of the subject, boredom, poor teaching, and fear of mistakes. Mildred Gebhard (1948 and 1949) f aposit followe :udes a he res is it 9 traits? to 346 liii-em: I were: rules, St'ddent the new Side Of 11 1949) found that changes in attractiveness were greater in a positive direction when the experience of success followed the expectation of failure. However, the problem of the relation between atti- tudes and achievement is relevant again. Is motivation the result of previous success and failure experiences or is it governed by parental attitudes and personality traits? Dutton and Blum (1968) submitted a questionnaire to 346 sixth, seventh, and eighth graders. The most fre— quent reasons for a poor attitude toward mathematics were: frustrating word problems, homework, memorizing rules, and the possibility of making mistakes. These students felt that mathematics should be avoided and that the new mathematics was not very useful. On the other side of the coin some students felt that working with numbers could be fun, presented a challenge, was practical, and logical. Schilhab (1956) found the following reasons for poor attitudes in mathematics: (1) Their arithmetic achievement. (2) Poor foundation. (3) Belief of no practical application (p. 83). Also he felt that "students with low grades and low achieve- ment scores have more negative attitudes, while the students with high grades and high achievement scores tend to like mathematics (p. 83)." Aiken and Dreger (1961) reported that college men who disliked mathematics as contrasted with those who liked mathematics stated that their previous “a tathernati hostile . the follc arithmeti mr' & h floltlverl r (1938) fe by rote 1 F Jects, Mc facts-.fr mi1themati of falilur aids Whlc use of in He also C have com This Cone :Qllowing 12 mathematics teachers has been more impatient and hostile. The students in Smith's (1964) study gave some of the following reasons for disliking arithmetic: fear of arithmetic, inadequate teaching, failure, bored teachers, written problems, and a lack of understanding. Zavitz (1938) felt that failure to learn mathematics was caused by rote learning rather than reasoning. From case studies of his elementary school sub— jects, McDermott (1958) distilled some enlightening facts-—frustration, general dislike, and/or fear of mathematics. He felt that the frustration was the result of failure to learn fundamental skills, a dependence on aids which should have been discarded, or the continuous use of inefficient problem solving methods (pp. 185—186). He also concluded that students who dread mathematics have convinced themselves they can not learn mathematics. This conclusion is arrived at by one or more of the following roads: (1) The belief that they are "behind" the rest of the group therefore the material is beyond their powers of comprehension. (2) Believing they can not fill in a gap in a learning sequence. (3) Belief they can not succeed. Additionally students who fear mathematics doubt the use- fulness or purpose of mathematics in other than commercial Settings. It is certainly true, as noted by Billig (1944) that if the ". . . content to be mastered exceeds the potential a definitely In certain an; Other auth; (1961). mi that drill learn the j attitude, The effects dOE t0 aVOid ma much as pos‘ achange ir. eXperienCeE Hon SEIiQUs ran me" and t n‘cber an)“. Bergtein (J Maintained I 13 potential ability of the pupil the learning situation is definitely unfavorable (p. 170)." In order to master any fundamental process, a certain amount of drill and rote learning is necessary. Other authors--Bernstein (1955), Collier (1959), Clark (1961), Wilson (1961), and Lyda and Morse (1963)--noted that drill and rote learning beyond what is needed to learn the fundamental process can produce a negative attitude. The most logical question to ask next is, "What effects does a fear of mathematics have?" One obvious answer that all can agree on is that students will tend to avoid mathematics and taking mathematics courses as much as possible. Donovan Johnson (1957) also noted that a change in attitude will usually require long and intense experiences. However there exists other and potentially more serious ramifications. In a study on number anxiety Aiken and Dreger (1957) found that persons with a high number anxiety tended to make lower mathematical grades. Berstein (1955) concluded that if a certain feeling is maintained, i.e., failure, it could lead to a particular Self-image, in this case a poor self-concept. This self- COncept will have impact on his actual performance as well as influence his expectation of future performance. Other authors agree with this analysis. Alpert SE_£Q3 (1963) noted a kind of self-perpetuating cycle l4 linking self-concept, attitude, anxiety, expectation, and performance. Also, Shapiro (1962) found that elementary school children who had positive attitudes were more persevering in solutions to mathematical tasks than those students who did not like mathematics. Furthermore, McDermott (1958) stated that students will resort to dis— honest means if they are sufficiently afraid and frus— trated. Billig (1944) observed that the amount of effort students are willing to use in learning tasks will vary significantly in relation to their attitude. It should be remembered that the differences in performance between students will increase as they continue in school. Addi- tionally, Lyda (1947) noted failure on the part of students to solve problems results from manipulating numbers without regard to meaning, not analyzing a prob- 1em, beginning problems before they have a method for solution, and failure to consider whether or not they have acquired a reasonable answer (pp. 387—388). In relating personality variables to attitudes, individuals with more positive attitudes and higher achievement tend to have better personal and social adjustment than those with negative attitudes and low achievement (Aiken, 1970, p. 556). However, correlation does not imply causation. These lengthy observations highlight the conclu— sion that we must begin to deal more effectively with the attitudes of teachers in order to influence the atti— tudes of their students, i.e., we must learn how to change 15 attitudes. As Halloran (1967) suggested it is possible to change attitudes. According to Bassham, Murphy, and Murphy (1964) research in the area of attitudes is "of far greater importance than might be suggested by the rather low correlations that have been found. Attitude and interest appear to act as catalyst, making the efficient pupil utilization of abilities and experience possible (p. 66)." Also they recommended that research was needed in the modification of negative attitudes as well as in other affective variables. There has been little change in the situation since then. In a recent review of the litera— ture "Attitudes Toward Mathematics," Aiken (1970) pointed out that "there has been only a small amount of research on techniques for developing positive attitudes and modifying negative attitudes towards mathematics (p. 591)." Theory Any educational theory must have a sound psycholo— gical-philoSOphical basis. The following is based on the philosophy of John Dewey and the third force psychology of A. H. Maslow, Carl Rogers, Earl Kelley, and Arthur W. Combs (Association for Supervision and Curriculum Develop- ment, 1962). How we act and feel is in large part deter- mined by our self-concept. Therefore, an individual's attitude toward mathematics is determined by how he per- ceives himself in relation to the object mathematics. ! . '1 Cur self-c environmen Pe from t by the growi: from t (ASCD, 7.19. above J Art. interactic‘i POSitive st fin abilit: the inlei< the Characy “d are dew apersonal "R' Th 1e . SS lmPOr etc _ Essectlve KSlgl‘iifiCa . 5611.7 83 and 4&3 .aViOr. (l 16 Our self-concept is determined by the manner in which our environment impinges upon us. People learn who they are and what they are from the ways in which they have been treated by those who surround them in the process of growing up. People discover their self-concept from the kinds of experiences they have had (ASCD, 1962, p. 53). The above has implications for how people learn. Among other things this means that we need to have interaction experiences with other people that are success? ful. These successful interaction experiences with a positive self-concept help produce individuals who have the ability to identify with others. This in turn allows the individual to have a certain freedom from threat which enables him to be open and accepting of experience. Thus the characteristics of Openness and acceptance are learned and are developed through a positive self and identificav tion with others. Then behavior can be affected through a personally significant perception. If learning is seen as change in behavior then learning should be the "discovery of personal meaning (Combs, 1965, p. 115)." Thus the content in a professional program is of less importance than the student's using himself as an effective instrument for change. The only important (significant) experiences are those we discover for our- selves and only this significant learning will change behavior. It may be concluded from the above discussion: (1) That the way humans learn and behave is a product of the way he perceives the world. educatio under hi teaching and disc provided 11ng She Planning dSsignme Work but l7 (2) Behavior exists in the present and is modifiable. (3) A common characteristic of humans is a basic drive to be healthy and adequate. (4) Behavior is the product of self—concept (ASCD, 1962, p. 67). These conclusions have important implications for education. Learning takes place inside an individual under his control rather than that of a teacher. Thus teaching is not telling but facilitating the deve10pment and discovery of personal meanings. People will only i change their behavior when they discover a new and better way to accomplish their tasks. This comes about through exploratory behavior (ASCD, 1962, p. 72). For the classroom it means students need to be provided with freedom to explore and work. Teacher plan— ning should be replaced by teachervpupil and individual planning with choices in tasks rather than typical assignments. However it does not mean the end of group work but there should be areas for individual work. It also means that a wide variety of materials should be available for student use. The learning situation should be structured so that with a reasonable amount of energy the student can succeed. If John Dewey were alive he would find much in this theory of learning to support his conclusions about the way we learn. The following statement best illuSv trates this: . . . there is incumbent upon the educator the duty of instituting a much more intelligent, and consequently more difficult kind of plan“ ning. He must survey the capacities and needs 18 of the particular set of individuals with whom he is dealing and must at the same time arrange the conditions which provide the subject-matter or content for experiences that satisfy these needs and develop these capacities. The plan— ning must be flexible enough to permit free play for individuality of experience and yet firm enough to give direction towards continuous development of power (John Dewey, 1938, p. 58). The place of the affective domain in this scheme becomes clear when we consider the results of the clinical studies by the Esalen Institute (1968) which are in agree— ment with the statement made by Kinney and Freeman in the introduction. Feeling is attached to cognitive learning—H we can not learn without a feeling response being involved. The intensity of this response is associated with the amount of personal involvement in the learning, i.e., "the intensity of the feeling response determines the relevancy of the cognitive content to the individual . . . (Esalen Institute, 1968, p. 2—3)." Thus the role of affective behavior in learning should not be denied. In fact desirable affective behavior should be developed. To do otherwise might limit or destroy desirable or anticipated cognitive behaviors. Consequently, the most desirable learning environment is one where learning takes place through self-motivation and the learner continues to be self-motivated (Esalen Institute, 1968, p. 2—3). "The emotional dimension of this learning is one of positive excitement and aliveness (Esalen Institute, 1968, p. 2-3)." '-JM - At the reason; (1951, 196; prospective because of teachers' 6 cate the p: drill and E little hel; $13, a; 9d fright»; the direct; toward the 1945' p. 3e exprESSed E ir‘portanCe felt Reeds the Student in Order tc non‘threate for them nel Nowl esearchersl ning (194: ”as affecte I at leaSt pr) 19 At this point it is appropriate to recall some of the reasons for negative attitudes. From Dutton's studies (1951, 1962, and 1965) on attitudes one can surmise that prospective elementary teachers dislike mathematics because of a lack of understanding blamed on their teachers' explanations. Their teachers did not communi— cate the practical aspects of mathematics, assigned boring drill and pages of homework, were impatient, and gave little help. The prospective teachers themselves feared failure, and felt insecure. They remembered punishment and frightening experiences. One factor in determining the direction of an attitude is "evidence of his progress toward the goal or failure to achieve (Kinney and Freeman, 1945, p. 385)." In support for the third force psychology expressed earlier in this section they also note the importance of having activities be related to the child's felt needs and the degree of significance recognized by the student. It seems obvious from this discussion that in order to change teachers' attitudes toward mathematics non-threatening experiences which will provide successes for them need to be provided. Now that a basis has been provided, consider what researchers have written about success experiences. Billig (1944) found that mastery of commercial arithmetic was affected by the student's attitude toward mathematics. It was necessary for a student to experience success or at least prevent repeated failure in order to change 20 attitudes. Bassham, Murphy, and Murphy (1964) noted that to change a pupil's attitude toward mathematics, his self—concept in relation to mathematics materials must be changed. To cope with such negative attitudes, the teacher must provide success experiences for the learner; the child should be taught to set reasonable goals that culminate in the reward of success. The need to provide for success experiences was also referred to by Proctor (1965) in a discussion of techniques for giving selfv confidence to slow learners and thus changing their attitudes toward mathematics. Howard F. Fehr (1956) described an experiment where he felt success was a tremendous incentive. In this experiment students were given problems and then after a period of time had elapsed they were urged to proceed to the next problem. It was noted that success increased interest and provided a stimulus to proceed. Also if several unsolvable problems were encountered in sequence any incentive to continue disappeared. He concluded intermittent rewards (success) seemed to be a very favor— able factor in motivating further learning. M. L. Hartung (1953) was also concerned that repeated failure would produce unfavorable attitudes toward mathematics. He felt that it was a well known fact that to Produce a favorable attitude toward mathematics the student muSt haVe repeated successful experiences. In separate Studies Lerch (1961) and Tulock (1957) were also concerned ‘- about cons would res; producing that the c ences at w. point was i able goals 21 about consistent failure. They felt that consistent failure would result in the subject losing self—confidence and producing a hostility toward mathematics. Both believed that the child (or adult) should be provided with experi- ences at which he can be successful. Additionally the point was made that the teacher and child must set reason— able goals resulting in success. Among the seven needs listed by Hach (1957) to improve the emotional climate of the classroom are: the need for success, recognition, and sympathetic understand- ing. From the School Mathematics Study Group research on their mathematics programs Alpert et_al. (1963) felt that textbook writers should pay more attention to those aspects of school which will affect success in mathematics. Donovan Johnson (1957) observed: If our students are to learn to like mathematics they must find pleasure in performing the learn“ ing activities in and out of the mathematics classroom. And our students will find pleasure in doing that which they can do successfully, that which seems significant in meeting their needs, that which gives them status they esteem (p. 116). He also noted that by increasing mathematical understand- ings attitudes can be made more positive. Dean Hendrickson (1969) investigated the teaching Performance of teachers after a year of intensive content Study.7 The content of those courses is unknown but he reported that students were given the opportunity to engage in open ended activities. The teachers put less reliance ‘31 the textbook (indicating more confidence in subject that t< natics tainly change. felt ti school cornen: ECOtiox Probabj SUCCESS attituC that a diSCUSs bY the ProctOr improve FOngma materia am Wat Piaget. \ “d d- ‘eria; 22 matter). They also did more experimenting and demonstrat- ing. What is important is the observation by Hendrickson that to a significant degree their students liked mathe— matics more and thought mathematics class was fun. Cer— tainly teacher effectiveness and attitude is the key to change. This is confirmed by Torrance gt_al. (1966) who felt that teacher effectiveness had positively influenced school climate, methods, and attitudes toward teachers. This section is closed with some appropriate comments by Allen (1937). He attributed favorable emotional attitude toward both teacher and topic was probably the greatest contributing factor to student success and mental annoyance of unfavorable emotional attitude contributes most to failure. Also he believed that a growing interest in mathematics is accompanied by success in the subject. The next statement by Allen (1937) leads to a discussion of the next topic. Student success is advanced by the use of real and meaningful material. In agreement, Proctor (1965) declared attitudes of her students were improved by the use of real meaningful activity materials. Fogelman (1970) discovered that boys need to manipulate materials to be more successful than girls who can sit and watch a demonstration. This experiment involved a Piagetian test of conservation of quantity. One of the benefits of working with activity Inaterials is the reality brought to the situation (Davis, 23 1967a). In addition it provides an alternative to the authoritarian type of teaching usually associated with mathematics teachers. Davis (1967b) referred to a study by Barrett in which Barrett concluded that in grades six and seven pupils prefer to work with concrete objects and dislike sophisticated mental tasks. Dienes (1967) has for many years suggested that mathematics classes should use games and concrete objects which embody a concept. Chil- dren have perceptual needs which will be filled by concrete objects. They also need a variety of encounters with a concept in order to develop it. Biggs (1965) concluded that traditional teaching develops high number anxiety but good computational skills. She found that the use of Cuisenaire rods helped develop a positive attitude and a better understanding in boys with a high I.Q. Bruner (1966b) by suggesting his optimal learning sequence (enactive, iconic or image manipulative, and symbolic) endorses working with concrete objects. He also noted that although secondary level children could learn at the third stage alone there was a danger in doing so. Most teaching with activity materials is done in a discovery mode. Openshaw (1962) concluded that in changing attitudes method was more important than the subject matter being taught. Students involved in an inductive—discovery approach will feel successful in mathematics (Donovan,Johnson, 1957). Also the student will have a confident inquiring attitude even when his tasks are learning 1 necessary Pr classes we an increas control g: contrast : grade gent anl’ Signif W: ing? Endc getting te them act-11d with the 1’? 0.: that attit need to be as the Cor. tics' One attitudes Provide di experience Si attitlIdes dCCeptance 9: pl‘oblem 24 tasks are non—mathematical.” Davis (1966) affirmed that learning by discovery in a group setting provides the necessary rewards (success) for children. Price's results (1967) in comparing algebra classes were that the discovery and transfer groups had an increase in positive attitudes and achievement. The control groups exhibited a negative attitude change. In contrast to this Berger and Horowitz (1967) using ninth grade general mathematics students were unable to find any significant attitude differences between groups. What then are the implications for teacher train— ing? Endorsing activity materials, Lola May (1971) urged getting teachers to use the materials developed by giving them actual experiences through the process of working with the materials as the students would. Obviously from the preceding remarks it is evident that attitudes of elementary teachers towards mathematics need to be changed. Attitudes are at least as important as the content to be mastered in the learning of mathema- tics. One vehicle suggested by research for changing attitudes is the use of activity materials since they provide direct, active, and personally meaningful success experiences. Since opinions are expressions of attitudes, attitudes toward mathematics are measured through the acceptance or rejection of these opinions! This presents a problem "what if the person being tested is a liar?" 25 There is no solution to this problem. It serves as a warning that measures of this type are only indices of the truth. Only if the person is consistent in different measures of his attitude are the results relatively positive. Indeed it may be as Decker (1963, p. 14) sug— gested that the act of testing (measurement) may itself change a person's attitude. In responding to an item a subject must put conscious thought and effort into the response thereby altering what may have been true. Next consider some of the assumptions in attitude measurement which were recognized by Thurstone and Chave (1937). (1) An attitude scale is used only in those situations in which one may reasonably expect people to tell the truth about their convictions or opinions. (2) Man's attitude is subject to change. (3) Attitude scales should be used only in those situations that offer a minimum of pressure on the attitude to be measured (p. 9). Since the attitudes and opinions are such a complex phenomena Thurstone and Chave suggest restriction to some specified or implied continuum along which measurement is to take place. Then along this continuum persons or groups may be represented in the form of a frequency diSs tribution. The base line is scaled to represent different opinions. The height at any point is the frequency with which the attitude occurs. This type of scaling presents a problem since the same unit of measurement on the scale separates two opinions at any place on the scale. This may not be true in reality but the assumption must be made 3---. I..- ”sat it : remember allocati< scale is indices an estim. point on here is freqUeno attitude a narrow human an. 0!) the SI 26 that it is when using a Thurstone type scale. Also remember the following point made by Thurstone "the true allocation of an individual to a position on an attitude scale is an abstraction. In allocating we may use various indices . . . the true attitude of an individual is only an estimate (1937, p. xii)." An attitude is not necessarily represented by a point on the scale but by a narrow range. When measuring there is no continuous curve; there are intervals. The frequency is counted in this interval. Then, when an attitude is referred to; the reference is to a point or a narrow range. This is entirely realistic since the human animal is variable and will subscribe to opinions within a range. The following characteristics can be represented on the scale for an individual: (1) The mean position he occupies on the scale. (2) The range of opinion he is willing to accept. (3) That one opinion which he selects as the one which most nearly represents his own attitude on the issue at stake (Thurstone, 1937, p. 15). In addition, for a group the following can be described: (4) The relative popularity of each attitude of the scale for a designated group as shown by the frequency distribution for that group. (5) The degree of homogeneity or hetrogeneity in the attitudes of a designated group on the issue as shown by the spread or dispersion of its frequency distribution (Thurstone, 1937, p. 16). The first step in measuring attitude is to sample our population and ask them for a list of statements 27 expressing their opinion about a particular subject. We should also consult other sources such as relevant liter- ature, groups, and individuals. These opinions will be culled for a set of statements. Each statement will represent a position on the base line. The following requirements for good statements should have special attention: (1) It should be so stated that one can speak of it in terms of "more" and "less." (2) Neutral statements must be included in the inventory, otherwise the scale will not fpnction properly (Thurstone, 1937, p. 12 . The initial list might be refined by the following criteria: (1) Statements should be brief to lessen fatigue. (2) The statements should be such that they can be endorsed or rejected in accord— ance with their agreement or disagreement with attitude of the reader. (3) Every statement should be such that acceptance or rejection of the statement does indicate something regarding the readers' attitude about the issue in question. (4) Because of their ambiguity, double barreled statements should be avoided except possibly as examples of neutrality when better neutral statements do not seem available. (5) One must insure that at least a fair majority of the statements belong on the attitude variable that is to be measured (Thurstone, 1937, p. 22). Thurstone also suggested the following informal criteria: (6) The opinions should reflect the present attitude of the subjects rather than past attitudes. (7) Each opinion expresses as far as possible only one thought or idea. (8) Avoid statements applicable to a very restricted range of endorsers. U) P” ff) [“1" m — '-—- (10) 0) (11) $ij '7. distance '. to submit rents in K; neqative. Piles. T; each pile the deter: A Cumulat; Statement the 3C a1 e the first 1937, pp, pr OPOrt 10' 28 (9) Each opinion should preferably be such that it is not posSible for subjects from both ends of the scale to endorse it. (10) Statements should be free from related and confusing statements. (11) Avoid slang (Thurstone, 1937, pp. 56-58). The next step is to determine the position and distance between the various statements. One method is to submit them to a jury and have them arrange the state- ments in an order from the most positive to the most negative. The jury should sort the statements into eleven piles. They should also choose the two statements from each pile which is most representative. The last step is the determination of the scale values for the final list. A cumulative proportions graph is developed for each statement from the jury placement of the statement. Then Q1"Q3 the scale value is equal to ——————— . Q1 and Q3 represent 2 the first and third quartiles, respectively (Thurstone, 1937, pp. 36-39). proportion 29 Questions may be evaluated on the basis of the shape of the curve. The larger the slope the better the question. After the scale value has been determined the test may be administered to a new group of subjects. The individual scores will be determined in the following manner. For each question the subject indicated agreement we record the scale value of the question. Then we sum these scale values to obtain his score. The score is then divided by the number of questions to obtain an average score. This average score is between zero and eleven. Dutton (1954, 1962) described how he developed his scale. This is essentially the method employed by Thur- stone and Chave described in this section. Dutton con— cluded that the main result of his study was "attitudes toward arithmetic may be measured objectively and that significant data may be obtained helpful in the education of prospective elementary teachers (1954, p. 30)." However there are some problems associated with the Dutton type questionnaire. First, the result of most attitude instruments is a composite of attitudes toward mathematics instead of an attitude toward a specific part of mathematics. Therefore important aspects may be over- looked (Aiken, 1970). The next reservation is suggested by Bassham, Murphy.and Murphy (1964) that all responses are considered as correct although no direct evidence is available to indicate that self-rating ability does not vary among individuals and between situations for the same individuals. Tr effects of elementary of Mathene at Michiga investiga: _—__——___ 30 Purpose of the Study The purpose of this study is to investigate the effects of activity materials on attitudes of in-service elementary teachers while enrolled in Methods and Materials of Mathematics in the Elementary School, Education 830A, at Michigan State University. The following areas will be investigated: (1) Attitude change toward mathematics. (2) Change in mathematical understanding. (3) The relationship of certain selected variables. A study of these relationships will provide mathe- matics educators with some insights into the affective domain, and the effect of activity materials on attitudes. Statement of the Problem The following question will be under consideration in this study: Are the attitudes of in—service elementary teachers toward mathematics modified through the success experiences provided by activity materials in Education 830A? In order to answer this question the experimenter will participate in the design of and teach a curriculum for a graduate mathematics methods class (Education 830A). A test of mathematical understanding will be administered as pre- and post—test in addition to a pre— and post—test attitude survey. 31 Hypotheses* The main concern is the efficacy of a mathematics methods course for in-service teachers. Consequently of interest is what changes take place during the course. This suggests the following two hypotheses: (1) There is a positive attitude change for in—service teachers enrolled and parti— cipating in Education 830A as measured by the pre- and post-test of Dutton's Attitude Inventory. (2) There is a gain in achievement for in- service teachers enrolled and partici- pating in Education 830A as measured by the pre— and post-test of achievement. Another question directly related to the above is whether attitudes are changed by achievement or vice versa. Therefore the following hypothesis: (3) The attitudes of in-service elementary teachers enrolled and participating in Education 830A are changed by an increase in mathematical understanding as tested by a crossed-lagged correla— tion on the achievement and attitude pre- and post-tests. In order to increase external validity and control for confounding variables analysis of variance will be used to test the following hypotheses: (4) All groups are from the same population on the attitude pre—tests. (5) All groups are from the same population on the achievement preatests. In addition to these major hypotheses there are SeVeral minor hypotheses concerning the attitudes of ‘ *Hypotheses will be stated in testable form in Chapter III . 32 in-service elementary teachers. There are fourteen variables in this study: (1) sex, (2) degree program, (3) age, (4) years of teaching experience, (5) years of high school mathematics, (6) credits of college mathe— matics, (7) grade level assignment, (8) mathematics vs. non—mathematics teaching, (9) years at present grade level assignment, (10) perceived attitude, (11) grade level attitude developed, (12) average mathematics grades, (13) attitude, and (14) mathematical understanding. Consequently there is a total of 91 hypotheses concerning the degree of relationship between any two of these vari— ables. These can be condensed into one hypothesis: (6) There is a correlation between any of the variables (sex, degree program, age, years of teaching experience, years of high school mathematics, credits of college mathematics, grade level assignment, mathematics vs. non—mathematics teaching, years at present grade level assignment, perceived attitude, grade level attie tude developed, average mathematics grades, attitude, and mathematical understanding) taken two at a time. Of course, this procedure is rather inefficient since some hypotheses are more significant than others. Below is a sampling of the more significant hypotheses: (A) There is a correlation between attitude and achievement as measured by the pre— tests. (B) There is a correlation between grade level and achievement. (C) There is a correlation between grade level and attitude. 33 (D) There is a correlation between in-service elementary teachers' attitudes as measured by Dutton's questionnaire and their per- ceived attitude. (E) There is a correlation between in-service elementary teachers' achievement on the pre-test and their perceived attitude. (F) There is a correlation between in—service elementary teachers' attitude and credits of college mathematics. (G) There is a correlation between in-service elementary teachers' attitude and years of high school mathematics. (H) There is a correlation between in—service elementary teachers' attitude and average mathematics grades. All relationships will be measured by Pearson product— moment correlation coefficient. Overview The thesis is composed of five chapters: introduc— tion, a review of the related literature, design of the study, an analysis of the data, and a summary and conclu— sions. The purpose of the first chapter is to acquaint the reader with the need to change attitudes and to build a theory upon which to base a study. An orientation to the study is provided. Consequently definitions and a statement of the problem are presented. In Chapter II a review of the literature pertaining to the study is presented. The chapter is divided into four sections. The first is a historical perspective of the related literature. Section two is concerned with 34 pre-service and in-service teachers' attitudes toward mathematics. The relationship of mathematical understand- ing, attitude, and achievement is covered in section three. The fourth section contains change studies. Chapter III has five sections. It contains a description of the sample, the design, the testable hypo- theses, the analysis, and procedures. In Chapter IV the data is analyzed accompanied by appropriate charts, tables, and explanatory material. In Chapter V a summary is presented and accom— panied by conclusions and recommendations. The results are also discussed and implications for future research are considered. CHAPTER II REVIEW OF LITERATURE There has been extensive research of attitudes towards mathematics. It has been reported in published and unpublished research papers, journals, monographs, periodicals, and professional books. Several leading mathematics educators have at various times published extensive reviews of this literature. They are: Lewis R. Aiken's "Attitudes Toward Mathematics" (1970); Rosalind L. Feierabend's "Review of Research on Psychological Problems in Mathematics Education" (1960); and Marilyn Suydam and J. Fred Weaver's "Attitudes and Interests" (1970). Chapter II has been divided into the following sections: (1) a historical perspective on attitude, (2) pre-service and invservice elementary school teachers' attitudes toward mathematics, (3) the relationship of mathematical attitude, understanding, and achievement, and (4) changing attitudes toward mathematics. Historical Perspective on Attitude The role of attitudes in the learning of mathema- tics has probably been a matter of conjecture since the 35 first man explain 1 articles Education contain a there doe 0f attitu comments must have A words "mo i1C1 used of the me authors 1 and Claso mathemati Ellery per i.e., halls wrote that What he d1" Part Of hi 36 first man formed a system for counting and attempted to explain it to another man. This concern is evident in articles from Readings in the History of Mathematics Education (Bidwell and Clason, 1970). These articles contain a number of unfounded opinions. Before 1936 there does not seem to be any research about the effect of attitudes on learning mathematics. Consequently any comments about attitudes in this text before that time must have been based on observation and opinion. Also it should be noted that in many articles the words "motivation" and "attitude" are sometimes confused and used interchangeably. The omission in certain articles of the mention of "attitude" is important, e.g., those authors interested primarily in drill. John Perry (Bidwell and Clason, 1970) in his discussion on the teaching of mathematics in 1904 believed that every elementary teacher, every person, should feel positively towards mathematics, i.e., have the feeling that he can learn mathematics. He wrote that it was not really what the student was told but what he discovered which would become a permanent valuable part of his mind. Engineering friends thought Perry exaggerated the importance of everyone loving mathematics. His reply was that these people had not seen an affection produced in the average boy by subjecting him to a delight- ful training when he was quite young- Perry would have teachers "refrain from prosing and the setting of tasks; if they I question: (p. 238) l Readings for a po: burn (Bi. drithmet. it is me. self, an, make it ' seeley (: Grube's 1 not be e: PleaSUre Only whe, the deve; begin. 5 Ms Self. subjeCt. V freedOm i teachErS ExpresSin ties);re to T; 18) does 1 37 if they merely make timely suggestions and answer his questions, and leave him to find out things for himself (p. 238). However, this is not the first reference in Readings in the History of Mathematics Education to a need for a positive attitude towards mathematics. Warren Col- burn (Bidwell and Clason, 1970) in "The Teaching of Arithmetic" argued ". . . that to teach a subject well, it is necessary for the teacher to understand it well him— self, and to take an interest in it; otherwise he will not make it interesting to his scholars (p. 36)." Also, Levi Seeley (Bidwell and Clason, 1970, p. 108) in discussing Grube's method indicated that incentives and threats would not be effective if part of the work itself was not the pleasure of work. The child must desire to know a thing. Only when the child is conscious of the continual unity in the development of his powers can the impulse to know begin. Then he will be driven to further development by his self-activity. This method awakens a love for the subject. William Speer (Bidwell and Clason, 1970) connected freedom in the classroom with attitudes. He admonished teachers of the error that unnatural restraints in expressing results in a lack of feeling which lessons desire to see and to do (p. 188). The next discussion of attitudes (remote though it is) does not take place until 1920 in a National Education 38 Association report (Bidwell and Clason, 1970). It indicated that when other factors are equal, learning a thing is easier and quicker if its bearing and need are recognized. "The felt need predisposes attention, calls into play accessory mental resources, and in proportion to its strength secures the necessary repetition (p. 369)." More explicit references to attitudes are made in The Reorganization of Mathematics in Secondary Schools (Bidwell and Clason, 1970). The following was mentioned as comprising the disciplinary and cultural aims of the study of mathe- matics: l. The acquisition of mental habits and attitudes which will make the above training effective in the life of the individual. Among such habitual reactions are the following: (a) a seeking for relations and their precise expression; (b) an attitude of inquiry; (c) a desire to understand, to get to the bottom of a situation; (d) concen— tration and persistence; (e) a love for precision, accuracy, thoroughness, and clearness, and a distaste for vagueness and incompleteness; (f) a desire for orderly and logical organization as an aid to understanding and memory. 2. Appreciation of beauty in geometrical forms in nature, art, and industry. 3. Ideals of perfection as to the logical structure and precision of statement and of thought. 4. Appreciation of the power of mathematics (pp. 393-94). Before this period mathematics was being taught badly by unskilled, untrained, personnel. According to this report a successful teacher of mathematics must not only be highly trained in his subject and have a genuine enthusiasm for it. Also all the problems must be "real" to the pupil, 39 must connect with his ordinary thought, and must be within the world of his experience and interest (pp. 399 and 409). The only other statement about attitudes came from William A. Brownell (Bidwell and Clason, 1970) who indi- cated that it was a "wholesome situation" for children to want to learn arithmetic because they like it. Also he believed that "under the stimulation of such a motive it is highly probable that learning will be economical and thorough (p. 516)." Five years later in 1940 a commission of the National Council of Teachers of Mathematics and Mathemav tical Association of America in a report on The Place of Mathematics in Secondary Education (Bidwell and Clason, 1970) perpetuated some popular beliefs, perhaps myths, about attitudes. One, that many important people seemingly have little appreciation of mathematics even though they live rich cultural lives. For some of these people, unpleasant memories are evoked by the thought of their study of mathematics, tempered only by the joy of finishing it. The commission analysis was that in many cases the "dislike for mathematics may have been created either by the ineffectiveness or the personality of a teacher or by the unsuitability of the material that a competent teacher had been required to present . . . (pp. 590—91)." While every effort should be made to reduce the number of those who have a feeling of unhappiness and belief that no sub- .stantial benefit is being obtained, the commission was 40 prepared to accept the possibility of conditioned anti- pathy in some individuals. They would not force mathema- tics beyond the elements of arithmetic either upon a pupil having an entrenched distaste, a genius, or without legitimate leisure for mathematical development. Desirable attitudes, habits, and appreciations are developed from the outcome of teacher procedures and of the resulting class— room atmosphere. For lasting results continued attention to their growth, and cooperation throughout the school is necessary (p. 615). The Commission on Postwar Plans (Bidwell and Clason, 1970), exhumed some well buried corpses when it began to discuss drill. Drill was of course to be wisely used. The commission felt that drill may alleviate or delay the feelings of "insecurity, frustration, and fear which too many now experience in the arithmetic of the upper grades because of their lack of confident mastery (p. 629)." Well, the pendulum swings back again. The commission con! tinued by citing a survey in Fortune which said that mathe~ matics was the best—liked but also the.leastvliked subject in high school (p. 632). Conveniently, there are three surveys of the research literature in this area. The most recent having just appeared in Review of Educational Research (Aiken, 1970). It covered the literature appearing after the first survey by Rosalind Feierabend. The'Feierabend artzicle, "Review of Research on Psychological Problems in 41 Mathematics Education" (1960), reviewed the literature to 1958. The third review is "Attitudes and Interests" by Marilyn Suydam and J. Fred Weaver (1970). One must be very careful of works such as these since they often reflect the bias of their authors. However, these reviews have been most helpful in pinpointing articles for further study. These reviews stated the findings were mixed with low correlations and differences that are not significant. However, there was some very important information in these articles: (1) attitudes are determined by success, and (2) there are significant sex differences. Pre- and In—Service Teachers‘ Attitude Toward Mathematics In this section the reader will be acquainted with the status of pre-service and in-service elementary school teachers' and pupils' attitudes toward mathematics. Also information on selected factors affecting their attitudes will be discussed. In Dutton's (1951) first attempt to measure attitudes in a study of 211 prospective elementary teachers, he found 74 per cent of the responses to be unfavorable. He also felt the statements were highly emotional. His method was to collect written statements from the students in an elementary—curriculum methods class. In 1954 he conducted a second study using 289 prospective elementary teachers. He used a Thurstone type scale developed from the statements about mathematics by a 42 group of elementary education majors. He concluded that this group had a favorable attitude towards mathematics. In a study which contradicts Dutton's finding O'Donnel (1958) using Remmers scale reported a favorable attitude toward arithmetic by 109 seniors. In another study using Remmers scale Virginia Stright (1960) found that 20 per cent of her population of third, fourth, and sixth graders and their teachers felt arithmetic was uninteresting. Dutton (1961) conducted a study of 55 elementary education majors. He found that one third had unfavorable attitudes towards mathematics. He continued his investi« gations of elementary teachers. In 1962 in a study of 127 women in an elementary curriculum class he found that: l. The attitudes of students toward arithmetic in 1954 were almost identical with attitudes held by students in the 1962 sampling. Two conclusions on this finding seem warranted: (a) these students are the product of a type of teaching which was based upon mechanical, drill procedures; (b) instruction in the teaching of arithmetic at the university level (even when students identified their attitudes toward arithmetic) did not change the attitudes held by these students. Will teaching experience and in-service educational programs change the attitudes of teachers who have unfavorable feelings toward arithmetic? 2. New applications of the attitude scale and limiting the "free-response" statements have caused the writer (Dutton) to qualify and extend statements made in the 1943 study. Many students (elementary education majors) have ambivalent feelings toward arithmetic. The extremes, students with either very posi- tive or very negative attitudes toward arith- metic, are exceptions to the rule. 43 While it is important to know that 38 percent of the students in this study dislike arithmetic very much, it is also important to know that 24 percent like arithemetic extremely well and 38 percent like arithmetic fairly well-~but not enthusiastically. Fifty-one percent of the students like arithmetic, but like other subjects just as well. 3. There was not enough evidence found in this study to indicate any pronounced improvement in the instructional programs of public and private elementary schools directed toward the development of positive attitudes of pupils toward arithmetic. Prospective elementary school teachers reflect attitudes developed in a traditionally oriented arithmetic program. 4. Attitudes toward arithmetic, once developed, are tenaciously held by prospective elementary school teachers. Continued efforts to redirect the negative attitudes of these students into constructive channels have not been very effec~ tive. While the best antidote is probably improved teaching in each elementary school grade, continued study should be made of change ing negative attitudes toward arithmetic at the university level and through in-service instrqu tion while doing regular classroom teaching. 5. The aspects of arithmetic liked and disliked by prospective elementary school teachers remained approximately the same between 1954 and 1962. Factors liked most were the chal— lenge arithmetic presents, the usefulness of the subject, fun working problems, and the logical aspects of number. Students continued to dislike impractical word problems, boring work, long problems, and drill over work already known (p. 424). Brown (1961) reported that the attitudes of in-service teachers are more positive than pre-service teachers. However, the number of years experience did not seem to affect attitudes. He also reported that teachers who understand arithmetic have a more positive attitude than those who have not taught. McDermott (1956) in interviews found 34 of 41 college students feared 44 mathematics. Rice (1964) used a Likert type scale in a study of teachers' attitudes toward modern mathematics programs. He found that those teachers who have received instruction in modern mathematics programs have a signifi— cantly better attitude than those who have not had the training. Teaching in a modern mathematics program also made a significant difference. However it does not seem to influence mathematics attitude in general (p. 1433A). Wilson (1961) noticed that although modern curri- cula had decreased the number of failures in mathematics he doubted whether these new programs had improve attitudes. In a study supporting Dutton's later findings, White (1963) found that prospective elementary teachers had positive attitudes toward mathematics. In contrast to this Smith (1964) concluded that too many prospective teachers had negative attitudes. The same conclusion was reached by Shryock (1963). Sister Josphena (1959) also concluded that too many teachers dislike mathematics. The status of elementary teachers' attitude has been the subject of investigation in recent years. Nugent (1969) surveyed 670 elementary and junior high school teachers to determine the status of their attitudes towards the new mathematics. He used a Thurstone type of instru- ment and found a slightly favorable attitude towards the new mathematics programs. Also, the following factors were found to be significantly related to attitude: "age, total teaching experience, sex, training in mathematics, training i area from recognized sarily the However wh tude towar training i ’w'as unable Ra Elementary The author and the Ca 45 training in the new mathematics, and the type of population area from which the student came (p. 2665A)." It should be recognized that attitude towards mathematics is not neces- sarily the same as attitude towards the new programs. However when Pitkin (1969) attempted to compare the atti— tude towards mathematics of elementary school teachers with training in modern mathematics as the dependent variable, he was unable to find significant differences. Raines (1970) studied the attitudes of 329 Virginia elementary teachers towards the teaching of arithmetic. The author used the Minnesota Teacher Attitude Inventory and the California Arithmetic Attitude Scale 3 to assess attitudes. He concluded that Virginia teachers tended to have a favorable attitude toward the teaching of mathema— tics. A favorable attitude was more likely if the teacher had a generally favorable attitude towards teaching and children or had additional training in mathematics. Sig- nificantly Raines found that attitudes were developed in the elementary and junior high years. Their attitudes were changed little by the teaching experience. The importance of attitudes towards mathematics is emphasized by the results of the following studies. Early (1970) stated that those teachers who preferred to teach in the later grades had significantly better atti- tudes than those who chose the primary grades. Crittenden (1971) ascertained that the grade level of a teacher was related to his attitude towards mathematics. Also he 46 found that secondary teachers believed that elementary teachers had a greater dislike for mathematics than was expressed by the elementary teachers. Burbank (1970) used Dutton's questionnaire to study the relationship of parental attitudes, student attitudes, and student achievement. His sample consisted of 411 seventh graders. His results showed significant correla— tion between parents' attitudes and student attitude and achievement. He also found a correlation between student attitude and achievement. Poffenberger and Norton (1959) have also studied the effect of parental attitude on their offspring's attitudes and have identified three factors affecting attitude and achievement: parental expectation of children's achievement, parental encouragement regard— ing these subjects, and parents' own attitudes toward this area of the curricula. Relationship of Mathematical Attitude, Understanding, and Achievement The purpose of this section is to review the literature dealing with the interrelation of mathematical understanding, achievement, and attitudes. The status of mathematical understanding will also be considered. Most reviews (Suydam and Weaver, 1970, and Aiken, 1970) report that there is no conclusive evidence in this area. Suydam and Weaver reflect this View: First of all, there is no consistent body of research evidence to support the popular belief that there is a significant positive relationship between pupil attitudes toward mathematics and pupil resea are c However, much int he maths A.C. She that att; Studies ( of SUbjec fifth gr, mathemat. and HUgh. USe in a. StUdEnt Variabil reCOmmen a. elementa sehOOl h ’1 (he atti 47 pupil achievement in mathematics. We have little research basis for believing that these two things are causally related (p. 2). However, there are several articles of interest some of which indicate that elementary teachers do not understand the mathematics they are supposed to teach. In an introductory psychology course Margaret and A. C. Sherriffs (1947) conducted a study which indicated that attitude is related to achievement.. In separate studies Chase (1949) and Dean (1950) searched for patterns of subject preferences. Chase found none in a sample of fifth graders. Dean found that those who did well in mathematics stated a preference for mathematics. Bendig and Hughes (1954) developed their own attitude scale for use in an introductory statistics courses They found that student attitude accounted for 4 to 5 per cent of the variability in achievement. Thus the following two recommendations were made: a. instructors of such courses should attempt ~to modify and allay the fears of their student early in the course if maximum student achievement is the academic goal, and b. any battery of measuring instruments devised to predict achievement.in.aimilar courses should include some personality or temperav ment measuring device to tap this attitude dimension (p. 274). O'Donnell (1958) in a study of 109 prospective elementary teachers found that liking mathematics in high school has a positive effect on achievement in arithmetic. The attitude scale used was developed by H. H. Remmers. 48 He also reported an improvement in the mathematical under- standings of prospective elementary teachers which is strongly related to the number of years of high school mathematics. However, he found little relationship between attitude and achievement. He concluded from this that there is a difference between "attitude" and "liking" mathematics. Other interesting conclusions were: (1) attitude towards arithmetic scores are not affected signi- ficantly by whether or not a student feels well prepared to teach elementary school arithmetic, (2) there was no evidence to suggest that the attitude scores were signifi- cantly affected by the experience of the student, and (3) at the .01 level of confidence the like or dislike of high school mathematics is a factor in the ability of students to understand the problem solving processes. O'Donnel is unable to shed any light on the question of which came first, achievement or attitude. A criticism of his study is that he administered his attitude scale after his achievement test possibly biasing his attitude scores. Another criticism is his use of multiple t-tests which increases the probability of a type II error. He should have used analysis of variance with post hoc comparisons. Aiken and Dreger (1961) reported that attitudes made a significant contribution to the prediction of achievement for girls but not boys. However attitudes were significant (.02) predictors of gains in scores on the achievement test. In support of this Garner (1963) 49 found that achievement was significantly correlated with end of the course attitude. However, Garner's study can be criticized for his use of the Chi squared technique, sampling, and randomization. Bassham, Murphy, and Murphy (1964) reported that in sixth grade pupils there is a difference in level of achievement associated with attitude. However, they do not specify a level of confidence which subjects their findings to a degree of uncertainty. However Campbell (1971) found that achievement on a test of mathematical concepts and attitude was highly correlated. Correlation for the pre-test was .583 and .624 for the post-test. The paper by Danial C. Neale (1969) is important because it criticized the place of attitudes in learning mathematics. This article involved several studies which revolve around two issues: (1) the importance of attitudes and beliefs about mathematics as instructional objectives, and (2) the role of attitudes in causing students to learn mathematics. Neale concentrated his efforts on the second one. The first study which Neale considered in order to study the place of attitudinal objectives in mathematics instruction was the "International Study of Achievement in Mathematics." The following were his interpretations. First, those attitudes listed as desirable by the Husen study seem to be independent of mathematics achievement. In fact, we produce students whose attitudes are very 50 undesirable but who have attained a high level of achieve- ment. Secondly, in at least two areas we do rather well in promoting a "good" attitude towards mathematics, This section was concluded with the following statement: The implication is clear. If certain attitudes are important objectives of mathematics instruc- tion, then such attitudes must be given deliberate and separate attention, both in the development of mathematics curricula and in curriculum evalua- tion (p. 632). Neale then considered the effect of attitudes towards learning mathematics, i.e., does an interest or liking for mathematics promote learning. First, Neale reviewed studies by Dutton, Aiken, and Anttonen. According to Neale the belief that a favorable attitude will maximize mathematical learning has not been scientifically proven. Although,this idea is a widespread belief and held by many to be crucial. He suggested that the following hypotheses are indicated from the above studies. 1. At present, students develop an increasingly unfavorable attitude toward mathematics as they go through school. 2. At present, the part played by such attitudes in causing students to learn mathematics is slight (p. 634). Neale cited a study by Anttonen and others to support the first hypothesis. He then examined several studies which seem to support the hypothesis that attitudes play a significant role in causing students to learn mathematics. A criticism of these articles was that they test attitude and achievement at the same time.. Consequently an alter— native hypothesis is that learning will promote favorable 51 attitudes towards mathematics. The author did observe that both hypotheses may be valid to some extent. In order to resolve some of the above questions Neale applied a multiple regression analysis to tests given to 105 sixth grade boys. This sample was taken from a suburban elementary school. The following tests were administered at the beginning of the school year: (1) the Lorge Thorndike Intelligence Test. (2) S R A.Achievement Battery. (3) Semantic Differential (a test for measuring attitudes). They were tested at the end of the year with an advanced form of the achievement test. From the initial tests achievement was to be predicted at the end of the year. This achievement was then measured by an advanced form of the S R A Achievement Battery.. The explained variation is then broken into the variation explicable by either (1): (3), above or in the possible combinations. Neale reported that prior achievement (26%) is the largest single contributor to postvtest variation. However, most of the contribution to explained variation is made by variables acting together. When the attitude variable (12.5%) is partitioned 10 per cent is attributed to prior achievement acting jointly with attitude. Thus Neale concluded this section by stating that the two rival hypotheses have still not been reconciled. However he felt that the evidence points to a small role for attitudes in mathematics achievement. He wrote, "In (2), 52 short, positive or negative attitudes toward mathematics appear to have only slight causal influence on how much mathematics is learned, remembered, and used (p. 636)." Neale then discussed the work of Cattell and others (The Prediction of Achievement and Creativity) with the following observation: Of particular interest in the present discussion are the correlations between the attitude factors and achievement. The two factors with the strong- est relationship are submissiveness (.50) and superego (+.44). Curiosity has a negative rela— tionship with achievement (-.20)! How different this picture is from what mathematics educators are recommending. What makes Sammy learn is not so much that he enjoys discovering the orderli— ness of mathematical relationships, but rather that he wants to be an obedient person and do his duty (pp. 637, 638). From the Cattell study Neale concluded that school influ- ences overpower attitudes as a characteristic of the learning process. Neale summarized with the following convictions. We must make changes in the educational structure in order that intrinsic interest will play a larger role in school learning. Modern mathematics has not really changed the essential feature of the school which determines learning. During the education of mathematics teachers we should not stress the intrinsic motivation in learning. Instead we should tell them that children learn because they want to be good, do their duty, and gain adult approval. However, he approved of educators who wish to make mathematics fun and use the natural curiosity of children to instill learning. 53 Since this was an expository article it is diffi- cult to criticize the research done by Neale. He did not report sampling procedures, control group data, and only slightly referred to his analysis. Although this is quite appropriate for the journal in which the article appeared it does make the experiment slightly suspect. In order to make his point the author referred to the Husen Study. The validity and reliability of this study has been seriously questioned by mathematics educators. Conse- quently, any conclusions drawn from it are suspect. The author missed an essential point in his discussion of a longitudinal study by Anttonen. If students do not like mathematics it is likely that they are not going to take elective courses. Consequently their achievement will be much lower than those who do and the achievement attitude correlation might be much higher than thought by Neale. This high drOp out rate in mathematics is attributable to the attitude on the part of students that they can not be successful in mathematics. Turning to Neale's second hypothesis, he is cer- tainly right when he said that both the hypothesis and the alternative have some validity. Psychologists such as Maslow, Rogers, and Coombs have long felt that positive attitudes are formed through success experiences. Yet, he continually states that educators feel attitudes cause learning. A criticism of Neale's study on the validity of the : unexpla; have wrj of eleme this unc' of locat rural ar Standing in-servi The samp teach in S”will ci1 (p. 368). the resul or assign ““derstan Which the for teach sch001$ w teaChers 0f partic: I lfldiCates C StudieSI 54 of the second hypothesis is that he did not report how much unexplained variation there was in his study. Thomas Gibney, John Ginther, and Fred Pigge (1970b) have written extensively on the mathematical understanding of elementary school teachers and the factors influencing this understanding. One factor under study was the effect of location; i.e., large city, small city, small town, or rural area. They constructed a test of mathematical under- standing which they administered to 1,082 pre—service and in—service teachers, five of which were termed unusable. The sample was further broken down to "127 preferred to teach in a large city, 438 in a medium city, 308 in a small city, 161 in a small town, and 43 in rural areas (p. 368)." Analysis of covariance was used to evaluate the results. They concluded that preference for and area or assignment in an area was not related to mathematical understanding. However, the population of the area from which they graduated was significant. "The mean score for teachers who had graduated from mediumwcity high schools was significantly greater than the mean score for teachers from large—city high schools (pp. 369, 370)." Of particular importance to this study was their classifi« cation by preference and non-preference as the following indicates: (1) teachers who most preferred to teach mathematics did significantly better than teachers who preferred to teach language arts, science, or social studies, and (2) teachers who least preferred to teach 55 mathematics did significantly poorer than teachers who least preferred to teach language arts, science, or social studies. In the second study (Gibney, et al., 1970a) the authors compared mathematical understanding and the number of mathematics courses taken. Their pOpulation was 1,050 elementary teachers. They concluded: 1. Elementary teachers, in general, with more years of high school mathematics did pro— gressively better (significant beyond .05 level) on a test of mathematical understanding. 2. Elementary teachers with more college mathe- matics courses did progressively better (significant beyond .05 level) on a test of mathematical understandings. 3. Elementary teachers with more exposure to "modern mathematics" did progressively better (significant beyond .05 level) on a test of mathematical understandings (p. 381). These studies seem to confirm earlier findings. Glennon (1968) was one of the first to investigate the mathematical understanding of elementary teachers and the test he developed has been widely used. In 1949 he found 44 per cent of 104 prospective freshman elementary teachers understood the mathematics concepts in use through the first seven grades. The study also dealt with 172 seniors and only 43 per cent had the appropriate understandings. When he tested in-service teachers he found that they understood only 55 per cent of the material. J. Fred Weaver (1956) administered Glennons list to 348 prospective elementary teachers and found 44 per cent as their average level of understanding. In (Bean, 56 1959; Carroll, 1961; Cresell, 1964; Melson, 1965; Orleans, 1953; Philips, 1953; Rodney, 1951; and Schaaf, 1953) the authors have also reached the conclusion that the mathe— matical understandings of teachers is rather low. Fulker- son (1960) found that methods courses were being used to improve mathematics competency rather than teaching competency. Kenney (1965) reported that even experience did not contribute to understanding. These findings have been supported recently by Carol Kipps (1969) who found in a test of concepts that there was little difference between elementary teachers with little training in modern mathe- matics and those with substantial training. Recently Whipkey (1970) studied the relationship of attitude and achievement using regression analysis techniques. His sample was a group of 175 prospective teachers in a mathematics course at Youngstown State University. He concluded that there was "a small but important relationship between mathematical attitude and mathematical achievement . . .(p. 3808)." His results were not significant. However, significant correlations have been found by Beattie (1970), B. L. Erickson (1970), and Hilton (1970). Two studies seem to indicate that only attitudes at extreme ends of the scale may have an effect on achieve- ment. Cristantiello (1962) reported that for students having attitudes on the extremes their ability was less a 57 factor of achievement. Jackson (1968) found that attitude had little effect on achievement for subjects in the middle range of attitude scores. In conclusion, ability rather than attitude is the best predictor of achievement for students in the middle attitude range. Changing Attitudes Toward Mathematics This section will review selected articles that deal with attitude change. Unfortunately most of these articles have as populations pre-service teachers or school children rather than in-service teachers. As pointed out previously the literature of attitude change is indeed scanty. Elementary School Classroom The following is a discussion of attitude changes toward mathematics in the elementary school classroom. The measurement of young children's attitudes toward mathematics has been found to be difficult. However, a method that has promise in this area has been developed by Jonathan Knaupp (1971). Knaupp used pictures to represent situations and asked the students how they would feel if they were in the picture. The purpose of his study was to compare teacher demonstrations with student activity. The concept to be studied was the decimal numeration system. Blocks and ice cream sticks were used to model the system resulting in four groups. 58 There was a significant increase in understanding for all groups but there were no significant changes in attitude. In this study there was some other significant results: 1. The student activity classes tended to be more independent. This tendency was statistically nonsignificant. 2. There was a greater preference for mani- pulative materials by the teacher demonstration group. 3. Preference for manipulative materials was directly and significantly related to a child's preference for teacher assistance. 1.0. was a significant factor inversely. In another study with early elementary school children Fedon (1958) used a color scheme and Dutton's scale to determine the intensity of feeling towards mathematics. His sample consisted of 32 children (ages seven to nine) in Wilmington School. Unfortunately his results were not very definitive. Ronshausen (1972) found individualized instruction via programmed instruction and para-professionals to be inconclusive as a means of changing first graders' attitude toward mathematics. Also there were no significant differences between groups on achievement. Dana F. Swick (1960) reported second and third grade pupils had an improvement in their attitudes toward mathematics. He used a multisensory approach to the teaching of mathematics. Deighan (1971) found a low correlation between attitude and achievement. He also 59 found a significant decrease in attitude in the beginning of grade three. There are several studies involving fourth grade students. In the Gosciewski study (1970) parents and teachers combined to give positive reinforcement to fourth grade children with respect to performance in mathematics. Unfortunately no significant differences were observed. Lyda and Morse (1963) used Dutton's Attitude Scale, the Stanford Arithmetic Achievement Test, and the Otis Quick Scoring Mental Ability in a class of fourth graders and found a gain in attitudes and achievement when "meaningful methods of teaching arithmetic are used (p. 136).“ Their method stressed understanding of the following concepts: the use of fundamental operations, number, place value, and numeration system. Lerch (1961) found that there was no significant difference in attitude change when students were grouped for mathematics. In a study of the effects of attitude and self-esteem on achievement with fifth graders, Moore (1972) concluded that attitude and selfvconcept have a significant effect on achievement although they are not the main determiners of success. Care should be exercised in interpreting this result since the author used intact groups and teachers and correlation does not necessarily imply causation. The effects of homework on children has always been of interest to mathematics educators. Maertens and 60 Johnston (1972) studied the effect of homeworkv—no homework on the attitudes towards mathematics of 146 fourth graders, 137 fifth graders, and 134 sixth graders. They used a Semantic Differential instrument designed by them to measure attitude. Significant differences were not reported. Contrary to most mathematics educators' beliefs Studer (1972) found that students in innervcity expository mathematics classes had a better attitude toward mathemav tics than non inner—city expository or discovery groups and inner-city discovery classes. Her sample involved both fourth and sixth graders. However she failed to comment on the statistical significance of her results. In an interesting study James Young (1970) used a computer to help teachers plan their lessons with the specific objective of changing student attitude. His abstract failed to define his sample. Unfortunately, he was unable to find significant differences. Jack Wilkinson (1971) studied the effectiveness of a laboratory approach in the teaching of mathematics. His sample consisted of sixth grade classes to which subjects were non—randomly assigned. He found only one significant difference. This occurred among males whose experience in the laboratory setting resulted in a more positive attitude. He made the following conclusions: . . . pupils in the experimental classes did as well on the geography achievement tests as pupils in classes which used the teacher—textbook method; the laboratory materials used in this study did 61 not significantly affect pupils attitudes toward mathematics; laboratory methods of teaching sixth grade mathematics can be used by teachers without prior in—service or pre-service training; and classrooms can be modified to accommodate a laboratory method of teaching elementary mathe- matics (p. 4637A). Middle School or Junior High Classroom The next series of studies have as their populations middle school or junior high students. In a study which involved 94 students in a Mesa, Arizona intermediate school, Frase (1971) was unable to find significant differences on either attitude or achievement measures when he compared a guided discovery unit with an individualized progress unit. Using an activity approach Randall Johnson (1971) also found no significant difference in class means of seventh graders and cited confounding variables as a possible source of what attitude improvement was recorded. He also reported no difference in achievement except for some low ability students on certain concepts. In a study of ability grouping of seventh graders Robert E. Willcutt (1969) found no significant difference in achievement. However the experimental group did show more positive attitudes toward mathematics. This contradicts earlier findings. Jon L. Higgins (1970) studied attitude changes in 29 eighth grade classes in Santa Clara County, California. The treatment was a mathematics through science unit with a laboratory experiment on "Graphing, Equations, and Linear Functions," developed by S.M.S.G. In the total 62 group he found a significant decrease in mathematics self— concept as correlated with attitude. The children also found mathematics to be duller and more difficult. High School Classroom In a study of Allen Bernstein (1955) it was found that ninth grade students in remedial arithmetic had an increase in attitude toward mathematics after participating in an individualized instruction program. In classrooms using games and a modified programmed lecture Jones (1968) found a significant improvement in achievement with an accompanying change in attitude. Burgess (1970) conducted an experiment in secondary schools to determine the effect of the regular use of mathematics games on low achievers. Significant differ— ences in favor of the experimental group were found on the attitude variable. However, achievement in certain skill areas was significantly greater for the control group. Olson (1971) studied the effect of pairing students to help each other during study periods on attitude and achievement in plane geometry. He found no significant differences between control and experimental groups in either achievement or attitude. The paired students indicated they had learned more by being paired with another student. The only significant variable affecting attitude was that of the teacher. Usiskin (1970) compared two methods of teaching Euclidean geometry (transformation and the usual course) 63 and found for the year a decrease in attitude for both groups, although a larger number of the experimental group chose to continue to study mathematics. Their level of comprehension was about the same. Urwiller (1971) compared two types of homework assignments, spiral and traditional, on groups enrolled in second year algebra. There were 732 students from Iowa, Kansas, South Dakota, and Nebraska. Students were tested in September, 1967; May, 1968; and September, 1968. Results were a more favorable attitude for the spiral groups but the differ— ences was not significant. An unusual aspect of the study was a non-significant decrease in attitude for both groups when measured in May. College Students--Non Teachers There is a recent study involving college students who were not becoming elementary teachers. Arcidiacono (1971) found no significant difference in attitude between experimental and control groups. The purpose of his experiment was to compare team teaching with the lecture method in a college intermediate algebra class. Pre-service Teachers There are many studies of attitudinal change toward mathematics using pre-service teachers as a population. The first two deal with attitude change of pre—service elementary teachers in mathematics courses. Douglas B. Aichele's (1971) study is especially interesting because 64 of its recency. The purpose of this study was to ascer- tain whether attitudes are changed in a basic mathematics course at the University of Missouri--Columbia. It is a basic objective of the course to develop positive attitudes. Attitudes were measured in the four areas below: A. The learning of mathematics. B. Mathematics as a process. C. The place of mathematics in society. D. School and learning generally. The first step was the deve10pment of an attitude scale to measure the four areas listed above. The Husen study was used as a model for the statements. A numerical scale from unfavorable to most favorable was calculated for each statement using the method of paired comparison. One hundred and seventeen students from classes at the university determined the scale values. The directions to the students were to select the most favorable statement from each pair. After scaling.reliability was ascertained through a testvretest procedure with an interval of one week. A random sample of 71 students was selected for this purpose. However, they were not from the same population as that used for the experiment. The reliability co-efficients were part A .3132, part B .5585, part C .5766, and part D .5002. The attitude scale was then administered to all 65 students taking the course in a pre-test post-test mode. For each of the four parts students were assigned the median score of the scale values of those statments with which the student agreed. The pre- and post—test attitude 65 scores were compared by means of a sign test. Also items were analyzed independently for any significant changes. There were no Significant differences between medians in any of the four categories. Although there were no signi— ficant differences for categories there were some items that did provide significant differences. Aichele concluded that if attitudinal changes are legitimate objectives of instruction then more emphasis should be place on them in this course. This may mean changing some aspects of the course. Also he recommended that attitudinal objectives should be regularly measured. Possible confounding variables such as instructor and time were not mentioned. The results of his study can not be inferred to any other pOpulation. The study has a very narrow purpose, sc0pe, and audience. Any results in category A are very suspect because of the low reliability co-efficient. One wonders why the author did not try to increase the reliability in this category. William Campbell (1971) used pages of elementary mathematics textbooks as a supplement to which he "added questions, comments, and directions (p. 6448A)." His sample was 134 students at Wisconsin State University—— Platteville. He used the Aiken Dreger Attitude Inventory and a test of mathematics concepts. He found both groups decreased in their attitudes towards mathematics. McNerney (1970) used a slide presentation of current textbook pages in a required general education mathematics course for the 66 purpose of changing attitudes. He found non-significant differences in attitude and achievement. In contrast to the above results are the following studies. B. L. Erickson (1970) found that a two quarter mathematics content course for prospective elementary teachers resulted in significant change in attitude and achievement. He also reported a significant correlation between attitude and achievement. B. C. Gee (1966) inves- tigated the effect of a Brigham Young University mathe- matics course (Mathematics 305) on 186 prospective elemen- tary teachers. This mathematics course was based upon the C.U.P.M..recommendations. It included topics on logic, sets and relations, structure of the whole numbers, integers and rationals, standard topics in number theory, systems of numeration, algorithim, and nondecimal numera— tion systems. Gee pre— and postvtested with Glennon's Test of Arithmetical Understanding and Dutton's Attitude Scale. He also obtained information on their A.C.T. scores. He found a significant positive change in attitudes towards mathematics. Also there was a significant gain in mathematical understanding. If success is measured by final grade then attitudes and mathematical understanding are significantly related to success. This conclusion has also been reached by Shatkin (1969) who studied attitude change in pre—service elemen- tary teachers at Ohio State University. The author 67 developed his own Likert Type Inventory for assessing attitudes in a course. He found that success was signi- ficantly correlated with the degree of attitude change. Several scholars have studied attitude change in methods courses as opposed to mathematics courses. Hilton (1970) revealed a significant correlation between knowledge and attitude as well as an increase in positive attitudes of 72 juniors during their professional preparation. The next article is of special importance since it is one of the few and most recent attempts at changing attitudes which produced positive results. Consequently "Enrichment: A Method of Changing the Attitudes of Pros— pective Elementary Teachers Toward Mathematics" by Bonnie H. Litwiller (1970) will be reviewed in depth. Litwiller began with a discussion 0f the role of attitudes in learning mathematics as a rationale for her study. She hypothesized that teachers transmit their attitudes to their students. This is critical since in her view many elementary teachers have a negative attitude toward mathematics. The author cited references to support a conclusion that attitudes can be changed even though they have been formed over a long period of time. It is unfortunate that Litwiller did not give more references to support her rationale. In fact a perusal of the literature in this area indicated that most of the results are inconclusive. 68 The aim of the experiment was to see whether the attitudes of prospective elementary teachers could be changed toward mathematics through the use of enrichment problems. Enrichment problems were defined as "extra problems that were not necessarily related to the mathe- matical concepts being studied at that time (Litwiller, 1970, p. 346)." These enrichment problems consisted of reviews of previous concepts, introductions to concepts that would be studied at a later date, and recreational mathematics. These problems were designed to be challeng— ing to the students; they quite often had more than one possible solution. In the experimental sections enrichment problems were considered each class session in addition to the regular assignments. The sample was a group of 195 prospective elementary teachers at Indiana University. It consisted of six sec- tions; four were designated experimental (95 students) and two were control (50 students). Students were assigned alphabetically to the sections by the university. These sections were allotted to four instructors. The pre- and post-test was Dutton Attitude Scale which was administered the first and last weeks of school. A multiple choice achievement test designed by the authors of the textbook (Peterson and Hashisaki) was administered to "insure uniformity in testing the achievement of experimental and control groups (Litwiller, 1970, p. 346)." The hypothesis to be tested was the following: 69 There is no significant difference between the attitudes toward mathematics of the students who were exposed to the enrichment problems and the students who were not exposed to the enrichment problems as measured by Dutton's Attitude Scale (p. 348). Analysis of covariance was used to test this hypothesis. The reason given for this analysis was non—random assign- ment of students to groups so as to compensate for initial group differences. The difference was found to be signi— ficant at the .001 level F (l, 142) = 17.90. It was noted that teacher was a confounding variable and the results must be interpreted in light of this fact. The Peterson-Hashisaki test of arithmetic achieve- ment was found to have a Kuder-Richardson Formula 21 reliability of .78 in the experimental and .85 in the control. A t-test of uncorrelated means resulted in a rejection of the hypothesis that "there is no significant difference between the achievement of the experimental group and the control group as measured by the achievement test scores (Litwiller, 1970, p. 349)." The study con“ cluded that planned enrichment could be a means of improv~ ing prospective elementary teachers attitudes toward mathematics. The following criticisms can be leveled at this article. First, as the author pointed out teacher is confounded with treatment. The author did not indicate the arrangement of teachers with sections. However, it would seem that a small modification of the experiment would result in three instructors each teaching an 70 experimental and control section. This modification would control for this confounding variable as instructor would be crossed with test and groups. Another possible con- founding variable is time. Secondly, Litwiller did not detail the method of presenting the enrichment material. If students see mathematics as being interesting and enjoyable because it is presented in a certain manner, it should be expected that attitudes will change. If the enrichment material is not presented to the students in the same manner as the required material, then method might be the real factor in the change in attitude. Another factor when considering confounding varian bles is difference in type of material, e.g., in an algebra class using geometry as enrichment. It is different, then type of material is confounded with enrichment. Also if this enrichment was class activity as the paper indicated then classroom is the appropriate unit of observation rather than individual. It becomes apparent that Litwiller failed to fulfill the requirements of a good hypothesis since she did not adequately define the variable enrichment. Thirdly, Litwiller also violated the requirements for a good hypothesis by failing to adequately define the population to which the results may be inferred. She indicated that it is elementary teachers. However, since her example was a group of prospective elementary teachers 'at Indiana University during the first semester a 71 Cornfield-Tukey argument would allow inference to a popu- lation with their characteristics but not to the population of all elementary teachers. Fourthly, Litwiller did not state the conditions under which the tests were given. 'The Dutton Scale is a type of self-administered test and is sensitive to outside influences. If the students felt that their answers on the Dutton Scale would influence their grade, the test would be biased. Furthermore, grades (success) are an important factor in the development of attitudes. Conse- quently, the grades received or grades perceived by the student are another confounding variable in the study. This is especially true since they are determined by the student's work in the ordinary portion of the classroom activities. The order of administering the achievement test and post-test should also be considered. If the achievement test was administered prior to the post-test, a student's results or anticipated results would affect his answers on Dutton's Scale. Design of the experiment is considered next. The design violated by its non—random assignment the first criterion for a good control group. The author endeavored to correct this defect through the use of analysis of covariance. She failed to supply data to support the assumptions of ANCOVA. In fact the distribution of students into the three categories of the Dutton Scale by centile rank did not seem to be normal. Since the Dutton 72 Scale was administered to the students twice there is the possibility of a carry over effect. In another study of enrichment (geometry) for prospective elementary teachers and Dutton's Attitude Scale, Wardrop (1970) found no significant differences between control and experimental groups on the variables of attitude and achievement. Recently, Darrell Kilman (1971) compared micro-teaching and lecturing on two variables: attitude and achievement. He used Dutton's scale and a test called Structure of the Number System as pre- and post-tests on a group of prospective elementary teachers at the State College of Arkansas. He found no significant differences between groups on either attitude or achievement. However, there were significant gains in achievement and attitude for each group during the experiw ment. In 1965 Dutton conducted a study on attitude change. Unfortunately he used a one group design in which he prev tested and postvtested with his attitude scale. He also pre- and post-tested with an arithmetic comprehension test. His sample was 160 prospective elementary teachers. He found a significant gain in mathematical comprehension when teachers enrolled in a control course which put an emphasis on understanding. He was unable to report a significant gain in attitude. However, he still felt that attitudes played a significant role in learning and con— cluded with the following: 73 Those aspects liked most by students are the general interest in and practical value of arithmetic, enjoyment in working arithmetic problems, the challenge presented and recog- nition that arithmetic is an important sub- ject. Dislike for arithmetic centered around not being sure of oneself, fear of work problems, and not being good with figures. To this list of negative feelings must be added boring drill and difficult impractical prob- lems (Dutton, 1965, p. 364). The next study with prospective elementary teachers similar to the above seems to support the thesis about success experiences. William Pureell (1965) measured attitude change in relation to two things: (1) change in the understanding of arithmetical concepts, and (2) grades received in course work. At two levels the attitudes Were measured with Dutton's Attitude Scale: (1) the freshman content course and (2) a junior methods course. Purcell reported that the understanding of arithmetical concepts promoted positive attitudes and higher grades. On the other hand a positive attitude did not result in higher grades. He also found a tendency on the part of well prepared students to underestimate their attitudes and poorly prepared students to overestimate their attitudes. Furthermore Purcell concluded that teaching methods is important in trying to change attitudes. Buckeye (1970) investigated the effect of a mathematics laboratory on the creativity and attitude of 145 (four groups; 77 experimental and 72 control) pros- pective elementary teachers at Eastern Michigan University. These students were enrolled in a mathematics methods 74 course. The experimental group participated in discovery experiences with concrete materials in addition to the regular course. All groups were pre- and post-tested with Dutton's Attitude Scale and a test of creativity. They were also post-tested with an experimenter designed achievement test using ANCOVA. The experimenter dis- covered significant differences in attitude and creativity. In interpreting this study one must be careful since the author did not detail the enrichment experience. The laboratory approach means different things to different people. However, it certainly indicated that this approach provides a method for increasing attitudes. In another study of attitude change in prospective elementary teachers Raymond Knodel (1971) compared a cone trol group of 33 students who were taught "a two«quarter program in which one quarter of mathematics content, taught by a mathematics specialist, was followed by one quarter of arithmetic methods, taught by a specialist in arithmetic methods (p. 4010)," with an experimental group of 32 students "a two-quarter program in which the material taught in the separate mathematics content and arithmetic methods courses was integrated and team taught, with the mathematics specialist teaching the mathematics portion and the methods specialist teaching the methods portion (p. 4010)." To be included in the study, students must have completed the course. This could result in a severe bias in the experiment if any number of students dropped 75 a section. Pre- and post-test scores of Dutton's Scale were evaluated using a t-test; a significant effect was reported for both groups. However, there was no signi- ficant difference between groups on attitude gains. The use of ANCOVA to test gains in mathematical understanding by the author resulted in a significant difference. Rolf E. Muuss (1969) measured the attitude change of prospective elementary teachers enrolled in elementary education courses at Goucher College and then as interns in the Baltimore and Baltimore county schools. The instrument used was the Minnesota Teacher Attitude Inven— tory (MTAI). He found that during the academic phase their attitudes became more tolerant and child centered. However, as interns there was a significant decrease in attitudes. They became more teacher centered and tradi— tional. It was found that frustration and difficulty in the internship were correlated (significant at .05) with this decrease in attitude. Instead of defining attitude on a like—dislike dimension, Patrick Collier (1970) considered the formal-informal dimension. He found that high achievers have a more informal View of mathematics and that the informality was developed in the methods courses. In a study of the effect of programmed instruction on attitudes Beattie (1970) sampled 128 prospective elemen- tary teachers. The programmed instruction was used as a supplement to the usual methods course. He found a 76 positive correlation between mathematical understanding and attitude toward teaching elementary school mathematics. Also there was a significant improvement in attitude for both experimental and control but there was no significant difference between groups. Several studies have attempted to study attitude F- change in both mathematics and education courses and the effect of combined courses. Taylor (1971) found a signi— ficant positive change in attitudes toward mathematics in both education and mathematics courses designed for pros— pective elementary teachers. Wickes (1968) compared two different course arrangements for the preparation of pre— service elementary teachers at Brigham Young University. He found significant gains in attitude and understanding for both--the 104 students in the unified methods and mathematics course (experimental) and the 65 students enrolled in separated mathematics course and methods (control). However, there was no significant difference between groups. The control group exhibited significantly greater understanding than the experimental group. In another study involving a comparison of dif— ferent types of methods courses for pre-service elementary teachers, Norman Young (1969) was unable to ascertain which approach was the most efficacious for all types of students. 77 In-service Teachers In the next series of studies research with in—service teachers will be considered. Todd (1966) evaluated a mathematics course for in-service teachers on the basis of attitude change and understanding of arithmetic. The course had as its basis the Committee on the Undergraduate Program in Mathematics (CUPM);recom- mendations. He pre- and post-tested with Glennon's Test of Mathematical Understanding and Dutton's Attitude Inventory. He reported significant changes in mathematical understanding and attitude for those remaining in the course. However 30 dropouts (out of 287) were significantly lower in understanding. In agreement Haynes (1970) concluded that in—service courses can change the attitudes (as measured by MTAI) of mathematics teachers. Bean (1959) concluded "a casual relationship seems to exist between a teacher's arithmeti- cal competence and her enjoyment in teaching arithmetic (p. 708)." He also felt that an understanding of arithme— tical concepts preceded the development of competence and enjoyment of mathematics. M. J. Dossett (1964) used Dutton's Arithmetic Attitude Inventory, a test of Mathematical Understanding, and the Texas Elementary School Mathematics Practices Interview Scale in a study of the effects of workshops on 89 Missouri teachers. The workshops were of the lecture- demonstration type. Two sessions were used for construction 78 and demonstration of exploratory materials. Although her sample was randomly selected it was from a population of volunteers introducing a serious defect in her experiment. Dossett found no significant gains (t-test) in attitude but when the control group (a group of in-service teachers not in the workshop) was compared with the treat— ment through the use of analysis of covariance a signifi- cant difference was recorded. Her design allowed her to test the effect that a pre-test might have on a post-test. Contrary to what might be expected there was no signifi— cant effect. A plausible explanation is the setting—~a workshop in contrast to the usual classroom. Also there was a significant difference, using analysis of covariance, :himathematicalunderstanding between control and treatment but again the gain was not significant through the use of a t-test. There was no testing effect for the test of mathematical understanding. She reported a significant correlation between mathematical understanding and semester hours of collegiate mathematics. Through the use of the Texas instrument Dossett found that there was a significant increase in the use of instructional materials, discussion time, and non-textbook activities. She was able to conclude that workshops helped change the practices in the mathematics classrooms of the participants. These results were supported in the following studies. Clarkson (1969) used a summer institute to study 79 the relationship of attitude, mathematics skills, and mathematical understanding of 71 elementary school teachers. He also used Dutton's scale as a measure of attitude. The institute consisted of: course work, seminars, and observations of "master" teachers. He found significant differences in attitude, understanding, and computational skill. He also cited a significant relationship between increased understanding and attitude. Schmelter (1970) used media (radio» television) and Saturday class sessions to change the attitudes of 213 in—service teachers toward mathematics. Teachers participated in a course called Teaching Contemporary Mathematics in the Elementary School. The project was a joint venture of the Wisconsin Department of Public Instruction and the System of Wisconsin State Universities. Strangely, attitude toward radio instruction deteriorated significantly yet attitude toward mathematics increased significantly. There are other plausible explanations for this attitude change.7 The novelty presented by the varied types of instruction might have induced a Hawthorne type effect or there might have been a significant increase in understanding among the teachers resulting in improved attitudes. In contrast to the positive results reported above, Wess (1970) in a study of 22 elementary teachers who parti— cipated in the "Woodbury County Elementary School Develop— mental Mathematics" program found no significant difference in teachers' attitudes. 80 Summary The following conclusions are appropriate from the literature reviewed in these first two chapters. There is a crying need to find effective means of modifying teachers' attitudes toward mathematics. Substantial num- bers of teachers have poor attitudes. There is a sound philosophical-psychological framework on which to base decision-making for attitude change- This framework is supported by the literature. A potential way to modify attitudes is through the success experiences provided by activity materials. However, various other types of course work also holds hope for the modification of the attitudes of students, prospective teachers, and teachers. It would seem that the attitudes'of young children are not very stable (Aiken, 1970, pp. 557—558). The so-called modern curriculum does not seem to have promoted positive attitudes among the population of pre—service and innservice teachers. CHAPTER III DESIGN OF THE STUDY The Sample The concern of this study is to assess the rela— tionship of activity materials used in a graduate mathe— matics methods course to elementary teachers'attitudes~ towards mathematics. The sample pOpulation consisted of all in-service elementary teachers registered and parti- cipating in Education 830A, Methods and Materials of Teaching Mathematics in the Elementary School, Fall and Winter terms during the 1971-72 school year at Michigan State University. Through the use of an argument proposed by Cornfield and Tukey (1956) the results of this research may be extended to a larger target population. This population is all in—service elementary teachers in Michi— gan who enroll in Methods and Materials of Mathematics in the Elementary School (Education 830A) at Michigan State University. The Cornfield and Tukey argument applies only to those elementary teachers who in the future or past experience the type of curriculum presently used in that course . 81 82 The students in Methods and Materials usually are teachers from all over the lower peninsula of Michigan. Sections have been offered in Pontiac, East Lansing, Grand Rapids, Berrien Springs, Alpena, Traverse City, Saginaw, Flint, and Port Huron. Methods and Materials is elected by many masters candidates in elementary education. The course is also taken by other interested in—service elemen- tary teachers, possibly to complete state certification requirements. In general students enrolled in Methods and Materials are somewhat older and have more teaching experience than the population of university students. Hopefully they have a better understanding of the problems involved in the teaching of mathematics than pre—service elementary teachers. A more detailed examination of population para— meters will be undertaken in Chapter IV. The Course Education 830A is entitled Methods and Materials of Mathematics in Elementary Schools. The Michigan State University catalogue (1972) described it in the following manner: Develops an understanding of the basic principles and techniques of effective instruction in the various subject-matter areas in the school curri— culum. Students will be expected to investigate research as it relates to the improvement of instruction in a special field of study. The course is normally taught by faculty members of the Department of Elementary Education at Michigan 83 State University. It is usually offered for a three-hour block of time weekly for ten weeks. The contents of the course may vary slightly from instructor to instructor but usually includes content topics appropriate to the elemen- tary school and methods for teaching these topics. They include sets, numbers and numeration, numbers and opera~ tions, geometry, and measurement. Accompanying these topics are activity materials such as: attribute games and blocks, Dienes' blocks, Cuisenaire rods, geoboards, clay, weights, beans, and playing cards.* The text chosen by the staff is Freedom to Learn by Biggs and MacLean (1969). The staff agreed on the following objectives for students participating in Education 830A: 1. Students should become acquainted with materials for teaching skills, concepts, and applications in mathematics. 2. Students should acquire a greater under- standing of the structure and uses of mathematics. 3. Students should acquire a more positive attitude toward mathematics. 4. Students should take back and use new methods of teaching mathematics in their classrooms. As a result of objective four, students are asked to design aids and teach lessons as part of the require- ments of the course. *For a complete outline see Appendix A. 84 Measures Three instruments were used for measurement in this study: (1) an attitude inventory developed by Dutton (1962); (2) an accompanying informational questionnaire; and (3) a test of mathematical understanding developed by M. J. Dossett (1964).* Consider first Dutton's survey and questionnaire. There is an increase in validity by the choice of Dutton's instrument over an experimenter constructed instrument. It has been widely used and respected in research of this type. Shaw and Wright (1967)-have a telling argument on this point: Research that has been done by different investigators often is not directly comparable. Second the quality of measuring instruments often is poorer than it would have been if existing scales had been used and improved (p. ix). Also a pilot study during the summer of 1971 at Michigan State University was conducted to ascertain the validity of the survey. From conversations with the students it was concluded that the scale approximated their attitudes toward mathematics. Thurstone (1937) suggested the following criteria for validity: l. A measuring instrument must not be seriously affected in its measuring function by the objects of measurement . . . the scale must transcend the group measured. *Dutton and Dossett granted permission for the use of their tests. See Appendix B for examples of these measures. 85 2. The scale values of the statements should not be affected by the opinions of the people who constructed it (p. 91). If properly administered Dutton's Scale satisfies these requirements. In order to ensure the validity of our scale,conditions must be such that the student has no reason to lie. The procedures set up for the experiment minimize this problem. Also Dutton's survey has been found to be extremely reliable by several authors. At the .01 level Litwiller (1970, pp. 52-53) found that correlation coefficients of .75 and .74 were significant thus indicating a high degree of reliability. Dutton (1954) used the testvretest method to estimate the reliability of his scale and found a correlation of .94. In a later study (1962) he reported a reliability of .84. In this same study he concluded that the scale values were stable after a change in rank order and placement of the questions. Content validity of the test of mathematical under- standing was assured by Dossett (1964, pp. 88—103) through her careful construction of the test. She began by setting objectives and listing the content areas that should be included in such a test by reviewing the literature. The test was then given to in—service elementary teachers for their evaluation of the appropriateness of the items. Items were then revised or eliminated. The test was then given a trial administration. She also performed an item analysis to guarantee internal validity. 86 From the trial administration Dossett was able to determine a Pearson product-moment correlation coefficient of .87 for the two forms of the test. This coefficient was significant at the .05 level (1964, p. 96). In order to ascertain the equivalency of the two forms she examined item correlations within and between the two tests. She was unable to find any significant differences in correlations which implies that the two forms are considered to be equivalent. A test of mathematical understanding was chosen because the literature seemed to indicate a difference between understanding and achievement.* The literature also indicated that a test of understanding might provide greater correlations with Dutton's Attitude Inventory. This test had been used with in—service teachers. Also it was ready and available for examination and testing. Experimental Design Three principle questions were asked: (1) Does the use of the mathematics activity materials used in Methods and Materials increase in-service teachers' atti- tudes toward mathematics? (2) Does the use of the mathematics activity materials used in Methods and Materials increase in—service teachers' understanding of mathematics? and (3) Does an increase in mathematical under- standing result in an increase in attitude or vice versa? *In this study they will be taken to mean the same. 87 Mathematical Understanding and Attitude In order to answer these principle questions data was sought through administration of an attitude inventory and tests of mathematical understanding. During Fall term, 1971, there were two groups available for this experiment. The Fall term groups were designated "1" (East Lansing) and "2" (Grand Rapids). At the beginning of the first class in each of the locations the pre—tests of attitude and mathematical understanding (Form A) were administered respectively by a person having nothing to do with the class. During the final exam period or last class as the instructor preferred the attitude survey, the question— naire, and Form B of the test of mathematical understanding were administered respectively. The completed questionnaire contained information on the student's teaching experience and level of mathe~ matics preparation. The attitude test was administered before the mathematical understanding test to avoid their feelings about the test influencing their answers on the attitude scale. In order to avoid the subjects biasing the results because of a desire to do well in the course or influence their grades an outside person administered the tests. Students were told that the results were for the administrator's purposes only. Since the groups contained unequal numbers of subjects the testing situation could be represented as shown in Table 1. 88 TABLE l.-—Repeated Measures Design. Groups Subjects Pre-test Post-test 15 The same design would also represent the situation for mathematical understanding. This is a repeated measures design with two unequal groups. A repeated measures design involves the making of several observations on the same subjects (Glass and Stanley, 1970, p. 469). This analysis will allow the testing of interaction effects as well as main treatment effects (Glass and Stanley, 1970, p. 470). This analysis is more powerful than the 89 t-test generally used for the comparison of two means because it allows for the variation introduced by the use of two groups. In order to answer the third question an analysis recommended by Aiken (1970) and Campbell and Stanley (1963) was used. Aiken wrote that: Their (Campbell and Stanley, 1963) proposal for obtaining information concerning cause— effect relations through correlations across time (cross-lagged panel correlation) would appear to be a potentially fruitful approach to an analysis of the direction of cause and effect in studies of teacher and pupil atti— tudes and achievement (p. 588). Since attitude and achievement data from the groups was obtained during a ten—week experiment the cross-lagged panel correlation seems appropriate. The situation is represented in Table 2. TABLE 2.--Cross-lagged Panel Correlation. Pre Post Attitude xll X12 Achievement X21 X22 90 From Stanley (1967) the following analysis is obtained: For large samples and making the assumption that (xll,x12,x21,x22) are distributed multivariate normal /H[(r - r )- ( )J D x11X22 x12X21 X11X22 a rX X - rX X 11 22 12 21 o X12X21 %n(0,1) if HO: true Note: if H : true (p - p ) = 0 ° X11X22 X12X21 2 2 6 = (1 - 4 ) + (l - r ) + r r X11x22 X12X21 X11X22 X12X21 11 12 21 22 11 21 12 22 + 2Er x r x + rX x rX x X12 11 X22 21 11 21 22 12 - 2[r + r r r r r X11X22 X11X12 X11X21 x11x22 X11X12 X22X21 +r +r r r r r x11x12 X22X12 X12X21 X11X21 X22X21 X12X21 If rX x > rX x , then achievement causes an 11 22 21 12 increase in attitude. On the other hand if r > X21X12 r , then attitude causes a gain in achievement. x11x22 91 Equalityfiof Groups In a study of this sort an inevitable question is asked: How do you know that your group is not in some way special, i.e., different from all others? In order to answer this question four intact groups were tested with Dutton's Attitude Inventory, the questionnaire, and Form A of Dossett's Test of Mathematics Understanding. They were tested during the first class period using the same procedure as the Fall groups. Were these groups sampled from the same population? The most appropriate analysis (Glass and Stanley, 1970, p. 353) for this situation is analysis of variance. Since attitude and mathematical understanding are of interest it is appropriate to test equality of means for both attitude and mathematics under- standing. If there is no difference then external validity will have been increased. This approach will have two beneficial side effects if the null hypothesis is accepted. First, con“ founding variables such as history, maturation, and time suggeSted by Campbell and Stanley (1963, p. 5) are less likely to account for any significant results found in the Fall experimental groups. The Winter groups will serve as control groups for the experiment. In fact there is only a short time lag (two and one half weeks) between the post—testing of the Fall groups and the testing of the Winter groups. Consequently this would allow the use of the Winter data as a post-test. 92 Secondly, if equality of groups existed this would allow the combining of data for the Fall and Winter groups obtaining more accurate correlations. The Relationship of Selected Variables In this study data on twelve variables was obtained from the administration of the questionnaire. These variables are: (1) sex; (2) degree program; (3) age; (4) years of teaching experience; (5) years of high school mathematics; (6) credits of college mathematics; (7) grade level assignment; (8) mathematics vs. non— mathematics teaching; (9) years at present grade level assignment; (10) perceived attitude; (11) grade level attitude developed; and (12) average mathematics grades. Information about attitude and mathematical understanding were obtained from Dutton's Attitude Inventory and Dossett's Test of Mathematics Understanding. An obvious question to ask: What relationship if any exists between these four— teen variables? In order to assess any possible rela— tionships a Pearson product-moment correlation coefficient was found for each pair of variables. The overall design has three major advantages as compared with other studies in this area: 1. A curriculum was designed for the express purpose of changing the attitudes of in-service elementary teachers. 2. Subjects in this experiment are in-service teachers instead of the more accessible pre-service teachers whose attitudes about school mathematics are subject to greater errors of measurement. 93 3. Extensive precautions are to be taken in accordance with Thurstone's warnings to insure that the subjects feel free to record their true attitude on the survey. Basic Assumptions The above design necessitates that several under— lying assumptions be recognized. There are five general assumptions: 1. Mathematical understanding can be objec— tively measured. 2. Attitude towards mathematics can be objectively measured. 3. Both the test of mathematical understanding and Dutton's Attitude Scale are valid and reliable. 4. Any change in mathematical understanding or attitude is the result of learning experi- ences in Methods and Materials of Mathema— tics in the Elementary School, i.e., the result of the treatment. 5. The activity learning experiences were appropriate for the sample and were appropriate for the tOpics to be discussed in the course. In order for the analysis in the previous section to be performed on the hypotheses certain assumptions must be satisfied. Analysis of variance and repeated measures have the following assumptions in common: normality of sample populations, equality of variances, and independence within and between groups (Glass and Stanley, 1970, pp. 340, 470). In addition a repeated measures design has the assumption: "the correlations of all pairs of levels of the fixed factor across the population of random factor 94 levels must be the same (Glass and Stanley, 1970, p. 470)." These assumptions will be considered in Chapter IV. Limitations of the Study Although for the purposes of an experimental study the above assumptions were made there may be no valid measures of attitudes towards mathematics (Morrisett and Vinsonhaler, 1965, p. 133). Also as pointed out by Aiken (1970, p. 558) a score on an attitude inventory is a composite of attitudes. It is not a measure of attitude toward some specific part of mathematics. The following limitations are also inherent in this study: 1. The limitations imposed by the use of statistical methodology. 2. Only six sections of Methods and Materials at Michigan State University participated in this study during the Fall of 1971 and Winter of 1972. Therefore any generaliza— tions are limited to a population similar to these samples. Testable Hypotheses The main concern is the efficacy of a mathematics methods course for in-service teachers. Consequently of interest is what changes took place during the course. This suggests the following two hypotheses: 1. There is no difference in attitude as measured by Dutton's Attitude Inventory between pre— and post-test of groups 1 and 2. 2. There is no difference in mathematical understanding as measured by Dossett's Test of Mathematical Understanding between pre- and post—tests of groups 1 and 2. 95 Another question directly related to the above is whether attitudes are changed by achievement or vice Versa. Therefore the following hypothesis: 3. Let r represent the Pearson product- momen correlation between the pre- test of mathematical understanding as measured by Dossett's Test of Mathema- tical Understanding and the post-test of attitude as measured by Dutton's Attitude Inventory. Let r2 represent the Pearson product-moment correlation between the post-test of mathematical understanding as measured by Dossett's Test of Mathematical Understanding and the pre-test of attitude as measured by Dutton's Attitude Inventory. Then there is no difference between r1 and r2 on groups 1 and 2. The next group of hypotheses pertain to the equivalence the six groups involved in the study. 4. There is no difference in mean attitude scores as measured by Dutton's Attitude Inventory of the six groups. There is no difference in mean mathema— tical understanding scores as measured by Dossett's Test of Mathematical Under— standing of the six groups. In addition to these major hypotheses there are minor hypotheses concerning the attitude of in-service elementary teachers and other variables. 6. Given the fourteen variables (sex, degree program, age, years of teaching experience, years of high school mathematics, credits of college mathematics, grade level assign- ment, mathematics vs. non—mathematics teaching, years at present grade level assignment, perceived attitude, grade level atttiude developed, average mathematics grades, attitude and mathematical under- standing) there exists no correlation between any of the variables taken two at a time on all six groups. of 96 All hypotheses will be tested at the a = .05 level of significance. The calculations will be performed by the Michigan State Computer Center utilizing a C.D.C. 3600 and 6400. Summary This chapter contains the elements of the experi- mental design for this research project. It began with a discussion of the sample and population. The next section contained information about the course which was used to provide the sample population for this study. Section three was devoted to an analysis of the instruments used to collect the data for the study. In the fourth section the experimental design including statistical and design procedures were the focus of attention. Basic assumptions and limitations were the focus of sections five and six, respectively. The testable hypotheses of the study were presented in the last section. CHAPTER IV ANALYSIS OF THE DATA Data for the study were gathered from four sources: a questionnaire, Dutton's Attitude Inventory, and forms A and B of Dossett's Test of Mathematical Understanding. All information was compiled during the two testing sessions either on the first or last day of class. In the first section of this chapter relevant bibliographical data from the questionnaire will be presented. Also under discussion will be some of the reasons given by the students for liking or disliking mathematics. The second section will focus on the assumptions of the study. The next five sections will present relevant information bearing on the hypotheses of the study. Section three will discuss attitude change. In section four change in achievement will be considered. The rela- tionship of attitude and achievement will be discussed in section five. Correlations between selected factors, attitude, and achievement will be under study in section six. In section seven the equivalency of groups will be under consideration. The last section is a summary. 97 98 The Sample In this section data gathered about population parameters is presented. During Fall term, September 23 through December 10, 1971, Methods and Materials was offered in Grand Rapids and East Lansing. The on campus or East Lansing group (designated "1") met on Wednesday evenings from seven to ten and consisted of 26 peOple-— 3 males and 23 females. Their ages ranged from 22 to 51. All elementary grades (K-7) were represented. Five students were non-degree. There were 19 Master of Arts, one Master of Science, and one Master of Arts for Teachers candidates in the group. This group originally contained 29 students. However two students were graduate assistants and a third was not teaching in any capacity. Therefore they did not fit the criterion of an in—service elementary teacher and were eliminated from the study. The Grand Rapids group (2) consisted of 15 people—- 2 males and 13 females. Their ages ranged from 24 to 46. In contrast to group one there were no kindergarden or middle sChool teachers in the sample. Nine people were non-degree and six people were seeking a Master of Arts degree. This group originally consisted of 20 people. However, five were eliminated for the following reasons: one student was an undergraduate and not teaching, two students were not elementary teachers, and two peOple did not take the post-test. When asked why they refused to participate they declared that they could not devote any more time to the class. “'5‘ :1! ‘z . 99 The next collection of groups met Winter term, January 3 through March 10, 1972. These groups were tested at the first class meeting. The Pontiac group (3) met at Oakland University, where extension classes of Michigan State University meet. This group had 18 members-~3 males and 15 females. Their ages ranged from 22 to 52. In this group all elementary grades were represented. There were five non—degree students, twelve Master of Arts candidates, and one Education Doctorate candidate in the sample. Of the original 20 students, one was eliminated because he was a principal and not teaching and another was not presently employed. The fourth group met in Saginaw and contained 21 people of which 2 were male and 19 were female. Their ages ranged from 22 to 52. All elementary grades were represented except the seventh grade. There were two special education teachers who taught a multiplicity of grades. The sample contained eleven non-degree students and ten Master of Arts candidates. One person was removed from the original group because he was an elemen- tary principal. Group five met in Grand Rapids and contained 2 males and 15 females. Their ages ranged from 22 to 34. There were no kindergarten or seventh grade teachers in this sample; all other elementary grades were represented. There were eight non—degree students, eight Master of Arts candidates, and one person on an Educational Specialist 100 program. From this group four persons were removed from the study-—three because they were not presently employed and another was employed as a secondary teacher. The last group (6) met on the campus of Michigan State University in East Lansing. This group contained 25 people—-5 males and 20 females. Their ages ranged from 22 to 43. All elementary grades were represented except kindergarten. In this group there were two non- degree students, eighteen Master of Arts candidates, two Master of Science candidates, one Master of Arts for Teachers, and two Educational Specialist candidates. Of the original group ten were not presently employed, one person had never taught, and another was an elementary principal. Consequently they were taken out of the study. The six groups were compared from the questionnaire data on the fourteen variables (sex, degree program, age, years of teaching experience, years of high school mathe— matics, credits of college mathematics, grade level assignment, mathematics vs. non-mathematics teaching, years at present grade level assignment, perceived atti- tude, grade level attitude developed, average mathematics grades, attitude, and mathematical understanding). It is summarized in Tables 3-7. The subjects' reported grade level where attitude toward mathematics was developed spanned all levels including college. However a majority of them reported their attitude was developed in later elementary (fifth 101 OOH NNH om mm sH 5H 5H Hm mH mH NH mH Hm em mHmuoa m m o o o o m H a H o o e H (om s s s H o o sH m o o k H m m asuos a m a H o o OH H m H mH m «H m mmuem a m o o s H o o s H a H m m mmusm ,w m s o o o o m H m H a H s H mmumm a a a o o o o OH H HH N e H mH a Hmuom m OH m m m H OH m m H o o mH s mmumm eH Hm em a mm m OH H HH m mH m mH e kmuem mm mm sm 0 mm o mH a kH m as a m m mmusm Hm mm em a am a mH s mm s o o NH m mmumm mOH om mH mH mH MH mm mHmemm m 5H m m m m N m mHmz w .02 w .02 w .02 e .02 H .02 m .oz w .02 mHmuOB v N H mdsouo .mmm paw xmmll.m mqmwq mpmno ucmmwum um mummy O O O O O OH N O H O H O O HH O O O O O OH N O H O O O H OH H O O O O O H O O O O O O O O O N O O O H O O O O O O O O O N O H O O HH N O O O O O O O O O H O H OH O O H O N O OH O N O O OH N O O OH N OH O O OH O H ON O O H HH N OH N ON O O NN O H ON O OH N OH O OO O OH O O ON ON O ON O ON O HH N ON O OH O N OH ON O O O OH N O O O O O N H O NH O NH N OH N O O O O O N O OngommB mo mummw .02 w .02 w .02 w .02 m .02 w .02 w .02 OHMHOB O O O O N H mmsouu .mostHmmxm manomwBal.O mqmda 10 5 TABLE 7.-—Means and Values of Selected Variables. Minimum Maximum Value Value Mean s.d. Fall 1a 23 51 30.45 6.66 2b 0 12 3.73 2.19 3C 1 4 2.68 1.04 4d 0 38 9.07 9.04 5e Kindergarten 9th 3.08 2.04 6f 0 6 2.32 1.39 7g c = 3 A = 5 4.23 .678 Winter a 1 21 52 27.67 7.07 2b 0 17 3.80 3.47 3C 1 5 2.86 1.08 4d 0 45 10.3 10.29 5e Kindergarten 8th 3.99 2.16 6f 0 7 2.19 1.84 7g E = 1 A = 5 3.98 .74 Total la 21 52 28.59 7.03 2b 0 17 3.78 3.09 3C 1 5 2.80 1.07 4d 0 45 9.89 9.87 5e 0 3.93 2.12 6f 0 2.23 1.69 79 E A 4.005 .721 aAge eAssigned Grade Level erars at Present School gAverage Math Grade Years of Teaching Experience CYears of High School Math dCredits of College Math 106 and sixth grades) and junior high school (seventh, eighth, and ninth grades). See Table 8. They were asked to list two reasons why they liked mathematics and two reasons for disliking mathematics. These reasons can be divided into several categories and are considered in order from most mentioned to least mentioned. The reason most often mentioned for liking mathe- matics was the usefulness or practicality of the subject. The preciseness and logical structure of the subject was 4 the next most frequently mentioned category. This category also included the following responses: the definiteness of answers, competition, and flexibility in problem solv- ing. Thirdly, the students seemed to feel that mathe- matics was challenging, but they failed to expand on this impression. Many of the sample liked teaching mathematics, but failed to explain their reasons for this answer. Many liked mathematics because they were successful at doing mathematics problems; others felt that the game or puzzle aspects of mathematics was their prime reason for liking mathematics. On the other side of the coin were the reasons for disliking mathematics. Many mentioned specific subjects (the subjects collectively were the most frequent response) as reasons for disliking mathematics but they failed to analyze these subjects for definitive answers. The single response most often mentioned was story or word problems. Many of the sample mentioned teacher related causes for 107 H H O H OOHOOOOO O O O N ON O O H O H mOmHHoo H H O H NH O O NH O OH O O H O H HH HH OH NH O ON O O H O H O H OH O OH OH OH O H O H OH O HH N ON O OH O O O O OH N O H OH O O OH OH ON O OH O OH O ON O OH N O H O O O NH O O H O H O O O O N O H OH N O H O N O NH OH OH O O H O H ON O OH O O O O O H OH O OH N O H H O H N O HH O N O H OH N OH N OH O H H H O H O O .02 O .02 O .02 O .02 O .02 O .02 O .02 pmmon>mo asses O meswwwwm mmsouo oomuw .meon>ma mm: OOOHHHHO Ooflnz :H memuusu.O OHmOa 108 disliking mathematics. They felt that their teachers had stressed drill, memorization, and repetition. They also felt that their mathematics teachers had been threatening, unfriendly, and exhibited a superior attitude. Many of the in-service teachers felt they could not comprehend mathematics and therefore felt they were failures in the '3 subject. Another group disliked mathematics because its I exactness made minor errors very important. Still others felt that it was too abstract, even irrelevant. ‘9‘". Assumptions Before any statistical analysis can be performed certain assumptions must be satisfied. They are the assumptions of normality, equality of variance, and independence within and between groups (Glass and Stanley, 1970, pp. 340, 470). Independence between groups is easily satisfied by the design of the experiment. Inde— pendence within groups is assumed. In Table 9 data is presented to support the normality of groups. None of these observed values are so different from the expected values to present a serious invalidation of the assumption of normality. Also means and standard deviations were calculated for both the attitudes and mathematical understanding of the six groups. This information is contained in Table 10. As can be easily seen from the table both means and standard deviations are quite close in value. Consequently, there is no reason to reject the assumption of equality of variances. 109 TABLE 9.--Skewness and Kurotosis. Ideal Groups 1 & 2 Groups 3-6 Total Attitude Skewness O - .396 - .883 - .729 Kurotosis 3 2.83 2.902 2.850 Achievement Skewness 0 - .098 - .526 - .48 H Kurotosis 3 2.47 2.425 2.626 TABLE 10.--Mathematical Understanding Pre-Tests. Attitude Achievement Group Mean s.d. Range Mean ' s.d. Range 1 6.416 1.645 5.65 35.769 6.451 26 2 6.605 1.870 7.86 37.533 5.974 18 3 6.522 1.995 7.00 36.111 10.220 36 4 6.808 1.610 6.33 34.857 9.051 31 5 6.104 2.083 7.04 36.118 7.322 30 6 6.866 1.550 5.51 37.640 8.361 28 Change in Attitude One of the major concerns of this study was the efficacy of the activity learning and materials of the course, Methods and Materials of Mathematics in Elementary School, in changing the attitude of in-service elementary This concern is stated in the following test- teachers. able null hypothesis HO: 110 H There is no difference in attitude as measured by Dutton's Attitude Inventory between pre— and post-tests on groups 1 and 2. The statistic used to test this hypothesis was repeated measures, a form of analysis of variance. This statistic accounts for the two group design and tests for any inter- actions that might be present. The data given in Table 11 presents the results of that analysis. This data is for groups 1 and 2 only since postvtest data for groups 3—6 were not obtained. A chi square test for homogeneity of variance for pooled variances X = 1.96 d.f. = 1 and across groups X = 4.867 d.f. 3 were both non—significant. Hence the requirements of the chi square test were met. TABLE ll.--Analysis of Variance. Sources d.f. Mean Squares F Groups 1 .270 .058 Subject /G 39 4.657 Repeated Measures 1 2.560 . 4.400* R M - G l .093 .160 R M ° S/G 39 .582 Total __81 *Significant at the .05 level. 111 An F value of 4.09 was required for the hypothesis to be significant at the .05 level with l and 39 degrees of freedom. Therefore the observed F was significant and the null hypothesis was rejected. An examination of the other F values in Table 11 indicates that there were no interactions on this measure. Change in Mathematical Understanding Another major concern of this study was change in 'mathematical understanding. The analysis was the same as in the previous section. The null hypothesis is as follows: HO There is no difference in mathematical understanding as measured by Dossett's Test of Mathematical Understanding between pre- and post-tests on groups 1 and 2. Table 12 presents the data. TABLE 12.--Ana1ysis of Variance. Sources d.f. Mean Squares F Groups 1 265.158 3.962 Subject /G 39 66.920 Repeated Measures 1 24.695 1.486 R M ° G . 1 73.774 4.440* R M ° S/G 39 16.616 Total —8I_ *Significant at the .05 level. 112 The tests for homogeneity of variance across groups X2 = 4.746 d.f. = 3 and pooled variances X2 = 17 d.f. = l, were both non-significant. In this case the tabled F for l and 39 is 4.09. Therefore the null hypothesis is not rejected. The other F tests indicates an interaction across groups on the tests of mathematical understanding. The following figure aids in the illustration of this interaction. 39— 38— Group 2 37— 36— 35— 34— 33— 32— 31— 30- Group 1 Pre Post The result suggested the comparison of the groups individually. A t-test for achievement was employed to test Ho for groups 1 and 2 individually. The results of this test are presented in Table 13. For group 1 the probability that the observed F = 5.27 is significant at 25 degrees of freedom is .03. At the .05 level this value is significant. Therefore group 1 had a statistically significant decrease in mathematical understanding as measured by Dossett's Test. F V"!- _u .1‘ “ -.'" "“13; 7 113 .Hm>mH OO. um HGMUHMHsOHOO OO. NO. O0.0N HO0.00 O0.0 OH O.H N Ozone *OO. ON.O OO.OOH OO.HO OO.O ON OO.N- H esouu cmsu mmmH m m mumsvm cam: Houum am .m.p .GHMU ucmE®>mH304 COOS .msHpcmumHoosa HMOHumEmgumz MOM ummBIuII.OH mqmme 114 In the case of group 2 an F of .82 with 14 degrees of freedom had a probability of being significant of .38. This value was not significant at the .05 level. Group 2 made slight but not significant gains in mathematical understanding. These results indicate the magnitude and direction of the interaction. In other words the two groups acted differently on the variable of mathematical understanding over the treatment period. “a The Relationship of Attitude and Mathematical Understanding A major question suggested by the literature was one of causality. Does a positive attitude promote the learning of mathematics or does learning promote a positive attitude? Aiken (1970) suggested a possible analysis-— crossed-lagged panel correlation. The null hypothesis related to this question is: Let r represent the Pearson product- X21X12 moment correlation between the pre-test of mathematical understanding as measured by Dossett's Test of Mathematical Understand— ing and the post-test of attitude as measured by Dutton's Attitude Inventory. Let r represent the Pearson product- X11X22 moment correlation between the post—test of mathematical understanding as measured by Dossett's Test of Mathematical Under— standing and the pre-test of attitude as measured by Dutton's Attitude Inventory. Then there is no difference between r and r on groups 1 and 2. X21x12 x11X22 115 Pearson product-moment correlations were calculated and are reported in Table 14. A value of .308 is needed to be significant with 39 degrees of freedom. In terms of the hypothesis r x = .144 and rX x : .328. Substitution X21 12 11 22 into the formulas on page 90 yielded the following: 6r - r = 2.663 then 2 = .442. This value is x11X22 X12X21 not significant at the .05 level since 2 must be greater than 1.96. Reliability From Table 14 estimates of the reliability of the two measures can be obtained. The Pearson product-moment correlation computed between pre- and post-tests of Dutton's Attitude Inventory is .785. This value is significant at the .05 level where the tabled r is .301. The correlation for Dossett's Test of Mathematical Under- standing is .603 which is also significant at the .05 level. These results are in substantial agreement with those reported in the literature (Dossett, 1964, p. 96). This indicates that both tests were extremely reliable. Equivalence of Groups A minor question of this study dealt with external validity, confounding variables, and equality of groups. These concerns are presented in the following two null hypotheses: 116 .Hm>mH OO. map pm HCOOHMHCOHOO NNx HN NHx HH x x umom mud umom mum usoEm>mH£o¢ usmEm>mH£o¢ mpsuHuufl mpspHuud H «OOO. OOO. OONO.O H OOH. OON.O H OOOO.O H umom usmEm>mH£o< mum usmEm>mH£od Hmoe OOOOHOHO mum OOOHHHHO NNx HNx NHx HHx .N tam H mmsouw H0O mcHosMHmHmosD HOUHumEmsumz tam mpsuHuum wo mumwelumom Usm Iona How mcoHHMHOHHOO psmEOZIHUSUOHm somummmll.OH mHmNB 117 H There is no difference in mean attitude scores as measured by Dutton's Attitude Inventory of the six groups. H There is no difference in mean mathemati- cal understanding scores as measured by Dossett's Test of Mathematical Understand- ing of the six groups. The statistic used to test these hypotheses was analysis of variance. The data in Tables 15 and 16 present the results of that analysis. As illustrated by the probabilities neither of the F statistics were significant. In fact both probabilities are quite large. TABLE 15.--Ana1ysis of Variance for Attitude. Source of Variance d.f. M.S. F P less than Between Groups 5 1.546 .494 .780* Within Groups 116 3.131 Total 121 *Not significant at .05 level. TABLE 16.--Analysis of Variance for Mathematical Understanding. Source of Variance d.f. M.S. . F P less than ‘Between Groups 5 23.988 .371 .867* Within Groups 116 64.571 Total 121 *Not significant at .05 level. 118 The Relationship_of Selected Variables In this section the relationship of fourteen vari- ables (sex, degree program, age, years of teaching experi- ence, years of high school mathematics, credits of college mathematics, grade level assignment, mathematics vs. non- mathematics teaching, years at present grade level assign— ment, perceived attitude, grade level attitude developed, average mathematics grades, attitude, and mathematical understanding) will be considered. Data on these variables was obtained through the administration of a questionnaire, Dutton's Attitude Inventory, and Dossett's Test of Mathe— matical Understanding. These correlations can be summed in the following null hypothesis. HO Given the fourteen variables (sex, degree program, age, years of teaching experience, years of high school mathe- matics, credits of college mathematics, grade level assignment, mathematics vs. non-mathematics teaching, years at present grade level assignment, per- ceived attitude, grade level attitude developed, average mathematics grades, attitude, and mathematical understand— ing) there exists no correlation between any of the variables taken two at a time on all six groups. The statistic used to test this hypothesis was the Pearson product-moment correlation coefficient. The data in Table 17 presents the results of that analysis. For any one of the 92 correlations to be significant at the .05 level a value greater than .178 must be obtained based on 122 degrees of freedom. There are 36 signi- ficant correlations. However, there is a certain amount of 119 .Ho>OH OO. an unaoHuHcon. ucgflwaan‘ OOO.H OOOO. .HOO. OHH. 1 «OOO. OOO. : ONO. n cOOO. «NOO. OHOO. .OON. .OHN. n NOO. uNON. OOO.H «OOO. OOO. u cOOO. NOO. OOO. 1 «OOO. OOOO. OOO. OHO. OOO. OOO. I OOON. ovnuHuu< OOO.H OHO. .OOO. OOH. 1 OOO. I NOO. .OON. «HOO. .OHN. NHH. 1 OOO. 1 OOO. oopauu can: omuuu>¢ OOO.H HHO. IOHO. : OOO. NOO. OOO. OOH. NOO. OHO. u OHH. u OOHN. voaoHo>oo ovauHuu¢ Ho>oq dunno OOO.H OOO. OOO. u oOOO. «OOO. «ONO. HOH. OOO. NNO. u OONN. ovsuHuu< po>Hoouom OOO.H OOO. 1 OOO. HOO. OOH. .OOO. OOOO. OOO. ONO. Ho>oq oouuo uco-oum an undo» OOO.H .OOH. OOO. OOO. NHO. NHO. 1 OOO. OOH. ucHnonoa nun! Icoa .-> can: OOO.H OONO. .OHN. OOH. NHO. 1 OOO. OOOO. ucoscman< H923 395 OOO.H .OOO. «OOH. OOO. u HOO. .OON. can: omoHHou . «0 uuHuuuu OOO.H .ONN. «OON. 1 OOO. .OOH. can: Hoonum nOHx no uuoou OOO.H .OOO. OHO. OOH. - oocoHuonxu ocHnuooa no nuuoa OOO.H OOH. u OOO. om< OOO.H ONO. gunman“ acumen OOO.H xom V V 9V V9 Vd . 5 a 1A. On; :a «mu mm um On On mu W O O u. 3 v a AOOD O41 -.e w 3.4 s 9 7.9 u.e b v a 5 x I I P: at? to 1?: NH 19 TP oz 1 1 o 3 a a .lOOo O43 5.8 I .b a a I. o s 1.: a A n I.n o n n I. YOA u b 3 T. x a O D. a dupw1 ”A WMO as m as 0 do u R O UA 3 un HO 9. I I .4 .4 T. 36.6 ”N .40 93 3" 11¢ W Q T1 to I 3 HI as o u u u 6 u v 1 I 5 u a O OO. O .mcoHunHouuou unoaoxcuuavoum accumvmun.OH nqmda 120 redundancy built into the table. For instance, attitude and perceived attitude are significantly and highly correlated (.780). Therefore it is to be expected that variables highly correlated with one will also be correlated with the other. This is borne out since average mathematics grades, years of high school mathematics, credits of college mathe— matics, grade level assignment, and average mathematics grades are each significantly correlated with attitude and perceived attitude. The following variables were found to be signifi- cantly correlated. The correlations are listed from largest absolute value to smallest: (1) Attitude and perceived attitude .780 (2) Years at present grade level assignment and years of teaching experience .598 (3) Age and years of teaching experience .544 (4) Achievement and perceived attitude .447 (5) Achievement and average math grades .441 (6) Achievement and credits of college math .432 (7) Perceived attitude and years of high school math .428 (8) Attitude and average math grades .403 (9) Perceived attitude and average math grades .400 (10) Attitude and present grade level assignment .397 (11) Perceived attitude and present grade level assignment .394 (12) Achievement and average math grades .390 (13) Attitude and years of high school math .383 (14) Achievement and years of high school math .381 (15) Perceived attitude and credits of college math .379 (16) Achievement and grade level assignment .377 (17) Grade level assignment and sex -.366 (18) Grade level assignment and attitude .365 (19) Credits of college math and years of high school mathematics .365 (20) Average math grades and years of high school math .361 (21) Grade level assignment and years of high school mathematics .320 (22) Years at present grade level assignment and age .305 (23) (24) (25) (26) (27) (28) (29) (30) (31) (32) (33) (34) (35) (36) (37) 121 Achievement and sex Credits of college math and sex Achievement and years of teaching experience Years of high school math and age Years of high school math and years of teaching experience Perceived attitude and sex Grade level attitude developed and sex Achievement and age Grade level assignment and years of high school mathematics Average math grades and years of teaching experience Average math grades and credits of college mathematics Attitude and sex Math vs. non-math teachers and grade level assignment Years of high school math and sex Credits of college math and years of teaching experience -.292 -.267 -.249 -.240 -.229 -.225 -.218 -.216 .216 —. 212 .208 -.206 ..197 —.186 ~.184 The implications of these correlations will be considered in the next chapter. been considered. sample. The remainder of the chapter was devoted to the testable Summary In this chapter the results of the hypotheses have hypotheses. The chapter began with a discussion of the Then the validity of the assumptions was discussed. Only one major hypothesis was found to be significant. There was a change in attitude for groups 1 and 2. In addi— tion to this a few correlations were found to be significant. In the next chapter implications and further research will be the focus. CHAPTER V SUMMARY, CONCLUSIONS AND RECOMMENDATIONS Summary The effects of activity materials in a graduate methods course over parameters-~attitude toward mathe— matics and mathematical understanding—~were considered. Included was a study of the relationship of selected variables to achievement and attitude. In this section a summary of the dissertation will be presented. The Problem In the years since Sputnik many new curriculum programs in mathematics have been created. These programs have been produced by many different people with different philoSOphies for children, adults studying mathematics, pre-service teachers,and in-service teachers. In recent years portions of the mathematics education community have become enamored with the active learning approach of some British schools. In all of this mathematics educators seem to have forgotten to make any direct provisions concerning attitudes. 122 123 It is evident that there is no choice about teach- ing attitudes. In fact regardless of subject matter attitudinal changes take place in the classrooms no matter what might be our personal conviction. The development of attitudes is such an important aspect of teaching that it should be cultivated by design (Johnson, 1957). Educators know very little about the role atti- tudes play in the learning of mathematics. We are not sure that attitudes can be changed or what means will bring about a change. Hence, it behooves researchers in mathematics education to deal more effectively with the affective domain. In the last few years attitudes have increasingly become the focus of educational research. The poor atti— tudes of students and teachers have been well documented. However, attitudes seem to be of only incidental interest in many classrooms. It was decided to ascertain whether these activity materials had any effect on the attitude of in-service elementary teachers toward mathematics. The purpose of the study was to investigate the effects of activity materials used in a graduate methods course on in-service elementary teachers. The Literature There is a great amount of theory and little fact surrounding the effects of attitudes on the learning of mathematics. Much of this theory was given the force of educational fact by the pre-World War II publications of 124 educators and educational commissions. Beginning in the thirties mathematics educators began to investigate atti- tudes in a systematic manner. Many of the early instru- ments for measuring attitude were rather crude. In the fifties Wilbur Dutton began to investigate attitudes. With the passage of time he developed an instrument along the lines suggested by Thurstone and Chave (1937). Since then he has continued to refine that instrument. Early results began to show a pattern-—many students and teachers disliked mathematics. They found it to be boring and difficult. These results have been confirmed by other researchers. Many other people developed their own instruments for measuring attitudes and the research consisted of trying to relate attitudes to other variables such as achievement, grade level, and grades (marks). The results of this type of research were mixed. Many authors were able to report significant but not large correlations between attitude and achievement. On the other hand, a substantial number of researchers were unable to report significant correlations. In effect researchers were asking: How does attitude affect achievement? Neale (1969) questioned this approach and asked instead: How does achievement affect attitudes? Aiken (1970) recom— mended the crossed—lagged panel correlation across time to study this dilemma. 125 It was not until the last decade that researchers in mathematics education began to study how attitudes are changed. Most of these studies had as their samples kindergarten through twelfth grade students. In the lower elementary studies most of the results were not signifi- cant with an important exception—-manipulative materials. Non-significant results might be attributed to the unstableness of attitudes at this age level. At the middle school level researchers were unable to find significant differences including the use of activity materials. At the secondary level the key to changing attitude seemed to be some form of individualized instruc- tion whether it was programmed instruction or games. There were quite a number of studies which had pre-service teachers as their sample. In these studies success in the course seemed to be necessary for a change in attitude. Another successful method was the use of enrichment activities. However, it was impossible to determine if change was promoted by enrichment or the special attention given students. Activity materials also promoted changes in attitude at this level. There were only a few studies which used in—service teachers for their sample. Most authors reported signifi- cant relationships between a teacher's increased mathemati— cal understanding and liking of mathematics. One conclusion is that in-service courses can be used as a 126 vehicle to change attitudes. Materials were instrumental in at least one study. The Sample The population of this study was all in-service elementary teachers who registered and participated in Methods and Materials of Mathematics in Elementary School (Education 830A) Fall and Winter terms during the 1971-72 school year at Michigan State University. The larger target population, through the use of the Cornfield and Tukey argument (1956), was all in—service elementary teachers in Michigan who enroll in Methods and Materials of Mathematics in Elementary School at Michigan State University. The Course The course was taught by faculty members of the Department of Elementary Education at Michigan State University. It was offered for a three hour block of time weekly for ten weeks. The content of the course varied slightly from instructor to instructor but included content tOpics appropriate to the elementary school and methods for teaching these topics. The Measures Three instruments were used for measurement in this study: (1) an attitude inventory developed by Dutton (1962), (2) an accompanying informational questionnaire, and (3) a test of mathematical understanding developed by 127 M. J. Dossett (1964). The choice of Dutton's instrument increased validity. Experimental Design Three principle questions were asked: (1) Does the use of the mathematics activity materials used in Methods and Materials increase in-service teachers' attitudes toward mathematics? (2) Does the use of the mathematics activity materials used in Methods and Materials increase in-service teachers' understanding of mathematics? and (3) Does an increase in mathematical understanding result in an increase in attitude or vice versa? To test the first two questions a repeated measures design was employed. This analysis allowed the testing of interaction effects as well as main treatment effects (Glass and Stanley, 1970, p. 470). It was more powerful than the t-test, which is generally used for the comparison of two means, because it allowed for the variation introduced by the use of two groups. In order to answer the third question, an analysis—v cross-lagged panel correlation—erecommended by Aiken (1970) and Campbell and Stanley (1963) was employed. Since attitude and achievement data from the groups was obtained during a ten week experiment the cross-lagged panel corre- lation seemed appropriate. In a study of this nature an inevitable question is asked: How do you know that your group is not in some way 128 special, i.e., different from all others? In order to answer this question four intact groups during early January (Winter term) were tested with Dutton's Attitude Inventory, the questionnaire, and Form A of Dossett's Test of Mathematical Understanding. They were tested during the first class period using the same procedure as for the Fall groups. Were these groups sampled from the same population? The most apprOpriate analysis (Glass and Stanley, 1970, p. 353) for this question was analysis. of variance. Since attitude and mathematical understand— ing were of interest it was appropriate to test equality of means for both attitude and mathematical understanding. If there was no difference then external validity would have been increased. Several correlations were also calculated. Testable Hypotheses There were six testable hypotheses: 1. There is no difference in attitude as measured by Dutton's Attitude Inventory between pre— and post-tests of groups 1 and 2. 2. There is no difference in mathematical understanding as measured by Dossett's Test of Mathematical Understanding between pre- and post-tests of groups 1 and 2. 3. Let r1 represent the Pearson product— moment correlation between the pre—test of mathematical understanding as measured by Dossett's Test of Mathe~ matical Understanding and the post—test of attitude as measured by Dutton's Attitude Inventory. Let r2 represent Results 129 the Pearson product-moment correlation between the post-test of mathematical understanding as measured by Dossett's Test of Mathematical Understanding and the pre-test of attitude as measured by Dutton's Attitude Inventory. Then there is no difference between r1 and r2 on groups 1 and 2. There is no difference in mean attitude scores as measured by Dutton's Attitude Inventory of the six groups. There is no difference in mean mathemati- cal understanding scores of the six groups as measured by Dossett's Test of Mathematical Understanding. Given the fourteen variables (sex, degree program, age, years of teaching experi- ence, years of high school mathematics, credits of college mathematics, grade level assignment, mathematics vs. non- mathematics teaching, years at present grade level assignment, perceived atti- tude, grade level attitude developed, average mathematics grades, attitude, and mathematical understanding) there exists no correlation between any of the variables taken two at a time on all six groups. Data obtained from the various tests indicated the following:* 1. There was a significant positive change in the attitude toward mathematics of groups 1 and 2 in—service elementary teachers enrolled in Methods and Materials. There was no significant change in the mathematical understanding of groups 1 and 2 in-service elementary teachers enrolled in Methods and Materials. *Each number corresponds to the appropriate numbered hypothesis. 130 3. In this case there was no reason to infer that positive attitude promoted learning nor did achievement promote more positive attitudes. 4. There is no reason to suspect that the experimental groups were in any way different from the population at the beginning of the experiment. Conclusions The first major hypothesis concerned a gain in attitude. In the null form it is: Ho There is no difference in attitude as measured by Dutton's Attitude Inventory between pre- and post-tests of groups 1 and 2. This hypothesis was rejected at the .05 level. Since the null hypothesis has been rejected the alternative must be true. The alternative hypothesis states that there is a gain in attitude as measured by Dutton's Attitude Inven- tory between pre- and post-tests. As in any statistical research there may be a number of competing hypotheses which could be used to explain the above result. How- ever, in this study the use of groups three through six in a comparison with groups one and two eliminated these competing hypotheses. The result was that the gain in attitude must be attributed to the treatment experienced by groups 1 and 2. The treatment was the activity materials that in-service elementary teachers worked with in Methods and Materials. These materials were organized around the following five topic areas: sets, numbers and numeration, numbers and operations, geometry, and measurement. Accompanying these 131 topics were activity materials such as: attribute games and blocks, Dienes' blocks, Cuisenaire rods, geoboards, clay, weights, beans, and playing cards. The use of activity materials in a graduate methods course is an effective tool for changing the attitudes of in—service elementary teachers. When the present study is taken in conjunction with previous research, it is reasonable to conclude that activity materials such as those used in the treatment of this study can be used to change the attitudes of a wide range of children and adults toward mathematics. Since positive attitudes are an important objective of instruction, many types of mathematics classes should begin to use these or similar materials. It should be recognized that the use of activity materials is only a portion of the treatment. These materials can not be separated from other aspects of the class which compose the treatment. One of these aspects is the type of instructor who teaches Materials and Methods. Both instructors in the experiment were enthusiastic about and well versed in the use of activity materials in the classroom. Certainly this enthusiasm and knowledge was instrumental in helping in«service teachers feel successful in the class. Another aspect of the class that could account for the change in attitude was a lack of tension and apprehension. There were no tests given to determine grades and inability to perform tasks or recall facts was not a reason for a reprimand. A trusting, helping atmosphere was maintained in the 132 classroom. These possible confounding variables (teacher, lack of negative reinforcement) were not separated from the use of activity materials since the choice of activity materials is an indication of the learning theory sub- scribed to by the teacher. An unenthusiastic teacher who uses negative reinforcement will alienate students whether or not he uses activity materials. In any interpretation of this study, there are several factors and limitations that should be taken into account. The nature of the various tests are of paramount importance. Any self-reporting inventory is of a very immediate nature, i.e., events immediately preceding it may have an effect that is out of proportion to reality. Also the very fact of taking the test may change one's attitudes. Because the attitude inventory was used as a pre-test the subjects may have been sensitized to the treatment. Dutton's inventory measures a general attitude toward mathematics and does not focus on specific aspects. In this respect it is a rather crude instrument. However, it is questionable whether better self—administering inventories can be developed because of the very nature of the subjects being measured. An important limitation of this study was the use of intact groups. Although (extensive precautions were taken to ameliorate this prob- Jfinn, randomization is a much more appropriate method for controlling confounding variables. 13.3 The second major hypothesis concerned gain in mathematical understanding. The null hypothesis is: HO There is no difference in mathematical understanding as measured by Dossett's Test of Mathematical Understanding between pre— and post—tests of groups 1 and 2. This hypothesis was not rejected at the .05 level. There- fore, there is no reason to conclude that the activity materials in Methods and Materials contributed to a gain in mathematical understanding for in-service elementary teachers. When the interaction effect is considered it is quite clear why the hypothesis was not rejected. Group 1 (East Lansing) had a significant decrease (at .05 level) in mathematical understanding as measured by Dossett's Test of Mathematical Understanding. The probability was less than .03. Group 2 (Grand Rapids) had a large gain in mathematical understanding. This gain was not signi- ficant with a probability less than -38. In a repeated measures design these effects tended to cancel one another. There are two possible explanations for this phenomena. (1) Data about the sample indicates non— significant initial differences with regard to mathemati— cal understanding and background. The experiment could have enlarged these differences. (2) Although Dossett's test was developed specifically for use with invservice teachers there are some problems in using it with the population of this study. First the test may be too long and the subjects View it as boring and tedious. This '134 could lead to inaccuracies in measurement. Secondly it is a test of general mathematics understanding and is not very specific. Actual gains may be masked by the type of tests. The third major hypothesis had as its focus the effect of achievement on attitude and vice versa: HO Let r1 represent the Pearson product- moment correlation between the pre-test of mathematical understanding as measured by Dossett's Test of Mathema-' tical Understanding and the postntest of attitude as measured by Dutton's Attitude Inventory. Let r2 represent the Pearson product-moment correlation between the post-test of mathematical understanding as measured by Dossett's Test of Mathe- matical Understanding and the pre-test of attitude as measured by Dutton's Attitude Inventory. Then there is no difference between rl and r2 on groups 1 and 2. This hypothesis was not significant at the .05 level. A value of 1.96 is needed for significance. Non-significance of this hypothesis may be attributed to the interaction effect mentioned in the previous hypothesis. If there was no interaction effect then the correlation r xllX22 would have been larger. If r was larger, then the x x 11 22 numerator of VnI (r - r ) - (o '0 )1 z _ X11X22 X12X21 x11x22 X12x21 8r - r x11X22 X12x21 ‘would be larger and the denominator smaller resulting in a larger observed value for 2. Consequently if there had 135 been no interaction the result may have been a significant 2. In order to increase external validity and control for confounding variables four Winter term groups were pre-tested with Dutton's Attitude Inventory, Dossett's Test of Mathematical Understanding, and the questionnaire. This led to the following two hypotheses: HO There is no difference in mean attitude scores as measured by Dutton's Attitude Inventory of the six groups. H There is no difference in mean mathe- matical understanding scores as measured by Dossett's Test of Mathematical Underv standing of the six groups. Neither of these hypotheses were rejected at the .05 level. Hence there is no reason to believe that any of the groups were out of the ordinary. Non-rejection of these hypo— theses has several important implications. First, the successful results of the first major hypothesis can be extended by a Cornfield Tukey argument to include in-service elementary teachers taking Materials and Methods in the future or past Winter term. In fact there is reason to expect that the results could be extended to any in-service elementary teacher taking bkathods and Materials at any time as long as the course cxnntent remained the same. Secondly, confounding variables Stufli as time, maturation, and history are less likely to account for experimental differences. Otherwise these confounding variables would have also affected the Winter 136 term subjects during the Fall. The result would be significant differences between Fall and Winter pre-tests which did not occur. Since the groups are the same they can be combined for the purpose of finding correlations between the follow— ing variables: sex, degree program, age, years of teaching experience, years of high school mathematics, credits of college mathematics, grade level assignment, mathematics vs. non—mathematics teaching, years at present school assignment, perceived attitude, grade level attitude developed, average mathematics grades, attitude, and mathematical understanding. The hypotheses for the corre- lations of these variables can be combined into the follow- ing single hypothesis: HO Giyen the fourteen variables there eXists no correlation between any of the variables taken two at a time on all six groups. The following correlations were found to be sig— nificant at the .05 level: ( l) Attitude and perceived attitude .780 ( 2) Years at present grade level assignment and years of teaching experience .598 ( 3) Age and years of teaching experience .544 ( 4) Achievement and perceived attitude .447 ( 5) Achievement and average math grades .44l ( 6) Achievement and credits of college math .432 ( 7) Perceived attitude and years of high school math .428 ( 8) Attitude and average math grades .403 ( 9) Perceived attitude and average math grades .400 (10) Attitude and present grade level assignment .397 (ll) Perceived attitude and present grade level assignment .394 (12) Achievement and average math grades .390 (13) Attitude and years of high school math .383 137 (14) Achievement and years of high school math .381 (15) Perceived attitude and credits of college math .379 (16) Achievement and grade level assignment .377 (17) Grade level assignment and sex —.366 (18) Grade level assignment and attitude .365 (l9) Credits of college math and years of high school mathematics .365 (20) Average math grades and years of high school math .361 (21) Grade level assignment and years of high school mathematics .320 (22) Years at present grade level assignment and age .305 (23) Achievement and sex —.292 (24) Credits of college math and sex —.267 (25) Achievement and years of teaching experience —.249 (26) Years of high school math and age —.240 (27) Years of high school math and years of teaching experience -.229 (28) Perceived attitude and sex —.225 (29) Grade level attitude developed and sex -.218 (30) Achievement and age —.216 (31) Grade level assignment and years of high school mathematics .216 (32) Average math grades and years of teaching experience —.212 (33) Average math grades and credits of college mathematics .208 (34) Attitude and sex —.206 (35) Math vs. non—math teachers and grade level assignment .197 (36) Years of high school math and sex «.186 (37) Credits of college math and years of teaching experience «.184 At this point it is appropriate to note that there is a difference between statistically significant correlations and meaningfully significant correlations. It is also important to remember that correlation does not imply causation. Correlation only provides a direction in which to search. With 122 subjects at d = .05 a value of .178 must be attained for a correlation to be significant. This Value is not very large. Therefore some of the smaller COrrelations may not be very meaningful. -138 Certainly a value of .78 is a meaningfully signifi- cant correlation between attitude and perceived attitude. This value can be taken as an indication of the validity of Dutton's Attitude Inventory. At least the test measured what the people believed to be their attitude toward mathematics. The 34th, 23rd, and 17th correlations indicate that sex differences exist. The data reveals that in—service men have better attitudes and mathematical understanding than in—service women. However, there is a smaller corre— lation for attitude than mathematical understanding. Also as expected women seem to develop their attitude toward mathematics later than men. Certainly correlations 8, 10, and l3 lend support to the hypothesis that success experiences promote positive attitudes toward mathematics. Of course this set of correlations is related to the 14th, 6th, and 5th correla- tions which are rather obvious kinds of correlations. The more mathematics a subject enrolls in the more he should gain in understanding and the more positive his attitude. Correlations l9 and 16 indicate that teachers with negative attitudes and poor mathematical understanding seem to prefer teaching the early elementary grades. This is a rather disturbing result. The early grades are considered to be the most important in the development of a child yet they have teachers who dislike and do not understand mathematics. In addition to this, correlations 139 30 and 25 indicate that these teachers are older and more experienced. These teachers (fifteen) also had poorer grades in mathematics when they were in school. From the correlations it appears that teacher training institutions are developing teachers with better attitudes and greater mathematical understanding than they have in the past. This is a very hopeful sign and a con— tinuation of this trend is very desirable. Activity materials are an appropriate method of instruction for improvement of mathematics attitude. Recommendations The results clearly indicate that if the education faculty at Michigan State University wish to promote positive attitudes of in—service teachers toward mathematics an appropriate method in Methods and Materials is the use of activity materials. A possible confounding variable in this research has been the use of the attitude inventory as a pre—test possibly sensitizing the subjects to the treatment. An appropriate design to control for this variable is the Solomon four-group design (Campbell and Stanley, 1966). This design should be employed in further research on attitudes. Another advance would be the development of atti- tudinal measuring instruments which focus on specific aspects of mathematics rather than on mathematics in general. These instruments could focus on specific aspects of activity materials in order to discover which activity '140 materials are responsible for changes in attitude. Another instrument for measuring mathematical understanding should be developed. This instrument should focus upon the con- cepts learned with activity materials. Because of the nature of the subjects involved, the test should be as short as possible. Then it might be possible to obtain significant results using the cross-lagged panel correla— tion technique. This technique could be very useful in attitudinal research. Certainly the results of this study should be duplicated at other institutions to ascertain whether the (phenomena was particular to Michigan State University. 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APPENDIX A COURSE OUTLINE AND LIST OF ACTIVITY MATERIALS 157 Day Hour WNH UNH wNH LONE-J MNH WNH WNH (AMI-J UNI-4 Outline for 830A Experimental Group Mathematical Concepts Test of Mathematical Understanding Sets Numbers and Operations ll Numbers and Numeration ll Place Value Number Patterns Number Patterns in Mathematics Geometry Area Symmetry Similarity II Coordinate Geometry Graphs Relations Functions Measurement II Wrap up Post-test 158 Materials Attribute Games and Problems Cuisenaire Rods H " and Task Cards Movie - Gattegno Dienes Multibase Blocks Task Cards Arrow Games Pythagorean Square Pascals Triangle Geoboards Mirror Cards Tangrams and Cards Movie - Geoboard Picks Theorem - Geoboard Madison Shoeboxes Counting blocks Paper, clay, scales, and weights APPENDIX B SAMPLE ACTIVITY SHEETS 159 MEASUREMENT OF AREA---ARBITRARY UNITS (work in pairs if you wish) Order 6 objects from least to most, according to area. Choose any object you wish for your unit and use it to measure the area of at least A other objects. Record your data in the table. AREA MEASURE object X unit object greater than less than closest to YELLOW \ SQUARE 4 5 6 7 7 Find two different shapes with about the same area. What would be an easy way to find the area of the outer surface of a cylinder? Find the pressure on each square inch of your footprint. What is the surface area of your skin? 160 161 Some Activitig§_with Tangrams Use the sets of Tangrams provided to answer the following: 7 s IMIIAR I}: Are the statements true or false? 1. Figures A, B, and D form a figure similar to figure F. 2. Figures B, D, and E form a figure similar to figure A. 3. Figures A and B form a figure similar to figure E. 4. Figures B, D, and F form a figure similar to figure A. 5. Figures D, E, and F form a figure similar to figure A. 6. Figures G and C form a figure similar to figure E. 7. Figures A, B, D, E and F form a figure similar to figure C. 8. Figures B, C, D and E form a figure similar to figure F. . All the figures form a figure similar to figure A. 10. All the figures form a figure similar to figure C. AREA 1. Assume that the area of figure A is one. Determine the area of each of the following figures. ' (a) Figure B (c), Figure E (b) Figure C (d) Figure F 2. Assume that the area of figure D is one. Determine the area of each of the following figures. (a) Figure A (c) Figure E (b) Figure C (d) Figure F 3. Put figures B, D and A together to form a parallelogram. Let the area of this parallelogram be one and determine the area of (a) Figure F, (b) Figure E, and (c) Figure G. aaaaaaaa 163 Volume PART I 1. Make successively larger models of a cube. What things change? 2. What things stay the same? 3. Find some patterns. 4. Draw a graph of your results. PART II 1. Investigate the soma cube. 2. A good way to start is the following: a. Obtain 27 cubes and divide them into groups of 4. There will be one group with only 3 in it. b. Take a group of 4 cubes and arrange them in some form so that the cubes are sharing sides (never just a corner). The arrangements should not be symmetrical with respect to a side of a cube. c. Take another group of 4 and arrange them in a form different from the first. d. Do this for each group of 4, and finally the group of 3. 3. The groups of 4 can be glued together to preserve the arrangement. 4. These 7 different arrangements can be used to make many larger solids. For example, the 7 pieces could be arranged to form a cube. PART III 1. In how many ways can you measure a sphere? 164 THE GAME OF FRACTIONS or "Add to One" Materials: A deck of cards consists of 54 cards, marked with fractions from 1/2 to 9/10. Object: The object of the game is to draw cards from the deck, or discard pile to form a set of cards, which add to one. (The game is similar to Rummy games.) Rules: 1. The dealer will deal 6 cards to each player, and place the remainder of the deck in the center of the table, turning up the top card to begin a'discard pile. 2. The first player to the left of the dealer draws one card, either from the deck or the discard pile. During each playing turn, the player must discard one card. The play goes counterclockwise, around the table. 3. When a player gets a set of cards which add to "one," he may place it in front of him, during his turn, and then he must discard one card. 4. To "go out" and thus terminate a hand, a player must have a card to discard. He will receive one extra point for going out. 5. A player may draw up to 3 cards from the top of the discard pile, if he plays the bottom card he draws, as part of a "set of one" during that turn. 6. If the deck is exhausted, the dealer will reshuffle the discard pile and continue with the game. 7. If no one can go out, and the discard pile becomes so small it ap- pears no combination would permit any of the players to go out, the hand may be terminated by mutual consent. Scoring 1. A player receives 1 point for each "set of one" he plays before any player goes out, during a hand. 2. The player, who goes out, receives 1 additional point. 3. A game is won by the first player to score 5 or more points. (A number larger than 5 may be used by mutual consent.) (8) As students gain skill and confidence, it helps to add the rule, "you may not use two cards, each equal to 1/2, to make a set of "one." That is, if you have 3/6 and 4/8 in your hand, only one of them may be played as a part of a single "set of one." (9) The games goes best with three or four players, however, any number from two to six may play. With six, you may wish to deal only five cards. APPENDIX C INSTRUMENTS 165 (1) (2) (3) (4) (5) Directions for Test Administration The pre—tests should be administered as soon as possible to avoid contamination of the results. The attitude survey must be given first. Otherwise the students' feelings about their success on the achievement test will bias the attitude survey. It should be indicated that the tests have no place in evaluating their grades. Their purpose is to help evaluate the course. Furthermore, it should be explained that their honesty is needed and appreciated, especially on the attitude survey. Time: about one and a half hours. 166 167 QUESTIONNAIRE Name Student Number Ma1e_____ Fema1e______Degree Program: Non-degree MA MS MAT Special PhD EdD Age Years of teaching rm» Years of high school math Term credits of college math g“: . Present teaching assignment (grade and subject) ’~% Years at present teaching assignment 1. Place a circle around one number to show how you feel about mathematics in general. 1 2 3 4 5 6 7 8 9 10 ll Dislike Like My feelings toward mathematics were developed in grades: 1 2 3 4 5 6 7 8 9 10 ll 12 Other (circle one) My average grades made in mathematics were: A B C D (circle one) List two things you like about mathematics. A. B. List two things you dislike about mathematics. A. B. 168 Please read all statements before you begin. Place check (/) before those statements which tell how you feel about mathematics. Select only the items which express your true feeling. 1. I avoid mathematics because I am not very good with numbers. 2. Mathematics is very interesting. 3. I am afraid of doing word problems. 4. I have always been afraid of mathematics. 5. Working with numbers is fun. 6. I would rather do anything else than do mathematics. 7. I like mathematics because it is practical. 8. I have never liked mathematics. 9. I don't feel sure of myself in mathemtics. 10. Sometimes I enjoy the challenge presented by a mathematics problem. 11. I am completely indifferent to mathematics. 12. I think about mathematics problems outside of school and like to work them out. 13. Mathematics thrills me and I like it better than any other subject. 14. I like mathematics but I like other subjects just as well. 15. I never get tired of working with numbers. 169 Dossett's Test of Math Understanding: Form A When you write the. numeral "'3" you are writing a. the number 5. b. a pictorial expression. (1. a symbol that stands for an idea. (i. a Hindu-Babylonian symbol. ’1' Bill discovered that > means is greater than" and < means "is less than.H In which of the following are these symbols 119—t used correctly? 21. The number of states in the United States < the number of United States Senators. b. The number of states in the United States > the number of stripes in the flag. c. 23>32 . d. 3 + a < 5 + a When two Roman numerals stand side by side in a symbol, their values are added a. always. b. sometimes. c. never. d. if the base is X. 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 l) a and b are correct. 2) a and c are correct. 3) a and d are correct. 4) a, b, and d are correct. Zero may be used a. as a place holder. b. as a point of origin. C. to represent the absence of quantity. (1. in all of the above different ways. 2,200. 02 is shown by a. 2000 + 200 l- 20. l). 2000 + 20 + Z/lO. c. 2000 -i- 2.00 + 2/100. (,1. 2000 + 2.00 + 200. 170 '38-'10 rearranged so that the 8 is 200 times the size of the 4 would :1. 58‘10. b. 8540. c. 5048. d. 5408. Which of the following does not show the meaning of 423mm? a. (4x100)+(2x10) + 3(l 2423 b. 42 tens + 3 ones 2 423 c. 423 ones 2 423 d. 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? ,____,_-__.--_-..._. I--- ....——- 8. 100mm 3 xx X xx xx '3' l4twelve X X X X C. 16tc11 X XX X X —-—-.- (l. 31f1V€ l) a and c are correct. 2) b and c are correct. 3) a, b, and care correct. 4) all four are correct. A "2" in the third place of a base twelve number would represent a. 2 x 12 b.12x23 c. 12x212 d. 2x12Z In this addition example, in what base are. the numerals written? a. base two l). base three 128: c. base four + ' (1. none of the above 200? About how many tens are there in 6542? it. 6540 l). 6541 C. 6‘3 , ' (l. 6. 5-2 Place or order in a series is shown by 5!. book no. 7. l). three boxes of matches. C. a dozen cupcakes. (1. two months. be u, ,‘\ “.354- ll. ‘ ,. .0. l7. ~§ ll). 1‘) 171 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. (1. is a natural number equal to one of the numbers being added. The counting numbers are closed under the operations of a. addition and subtraction. b. addition and multiplication. c. addition, subtraction, multiplication, and division. d. addition, subtraction, and multiplication. If a and b are natural numbers, then a + b = b + a is an example of a. commutative property. b. associative property. c. distributive property. d. closure. If a x b = 0 then a. a must be zero. b. b must be zero. c. either a or b must be zero. (1. neither a nor b must be zero. When a natural number is multiplied by a natural number other than 1, how does the answer compare with the natural number multiplied? a. larger b. smaller C. the same (1. 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? ' d «1. counting 1). adding C. subtracting 0. multiplication .3 -'l . F»: ‘- 4 (Q o 172 How would the product in this example be affected if you put the 29 above the 4306 and multiplied the two numbers? a. The answer would be larger. b. The answer would be smaller. 4306 e. You cannot tell until you multiply both ways. x29 d. The answer would be the same. An important mathematical principle can be helpful in solving __ the following example. [3 28 + 659 + 72 = C] “It“ What principle will be of most help? i a. the associative principle b. the commutative principle 'fi c. the distributive principle (1. both the associative and distributive principles The product of 356 x 7 is equal to a. (300 x 50) x (6 + 7). b. (3X7)+(5x7)+(6x7). c. 300x50x6x7. d. (3003’?) +(50x7)+(6x7). 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. 18 x ll b. 11 x 20 c. 99 x 77 d. none of the above - The inverse operation generally used to check multiplication is a. addition. l). subtraction. C. multiplication. d. division. The greatest common factor of 48 and 60 is E1. 2 x 3. l). 2 x Z x 3. . C.Z.\;Z.\'fo2x3x5. (1. none of the above. H0. 173 Look at the example at the right. Why is the "4" in the third partial product moved over two 157 places and written under the 2 of the multiplier? X 246 .1, If you put it directly under the other partial 942 products, the answer would be wrong.- 628 I). You must move the third partial product two 314 places to the left because there are three 38622 C o 1 (1. numbers in the multiplier. The number 2 is in the hundreds column, so the third partial product must come under the hundreds column. You are really multiplying by 200. Which of the fundamental properties of arithmetic would you employ in proving that (a + b) + (a + c) = 2a + b + c? a. b. c. d. Associative property Commutative property Associative and distributive properties Associative and commutative properties If N represents an even number, the next larger even number can be represented by a. b. c. d. N+1. N+2. N+N. 2xN+l. Every natural number has at least the following factors: a. b. c. (1. zero and one. zero and itself. one and itself. itself and two. It is said that the set of whole numbers has a natural order. To find the successor of a natural number, one must Cl. b. C. (‘1. add 1. find a number that is greater. square the natural number. subtract 1 from the natural number. The paper below has been divided into 6 pieces. ,It shows _ Li ...... l _--_L______l.._._.__l a, b, C. d. sixths. thirds. halves. }ILrtS. 174 A fraction may be interpreted as: ,1. a quotient of two natural numbers. 1,, equal part/parts of a whole. e. a comparison between two numbers. (i. all of the above. When a common (proper) fraction is divided by a common fraction, how does the answer compare with the fraction divided? a. It will be larger. 1.. It will be smaller. c. It will be twice as large. ('1. There will be no difference. Which algorithm is illustrated by the following sketch? Mull..." j 1 3 " '/// ENE: ? ’ / / 1/2 1 3 ' ,»’»/// l). ,—+—-: ? a 4 1/2 1 1 1 _- - J t. __ + __ ._ ? 2 2+2“ 1/4 1/4 1/4 1/4 4 3 (i. -....- :_ ? 4 2 Another name for the inverse for multiplication of a rational number is the a. reciprocal. l). opposite. (\ reverse. (h zero. Examine the division example on the right. 3 Which sentense best tells why the answer 5 -°— -— = 6 is larger than the 5? ° 4 .2. Inverting the divisor turned the i3- upside down. .. Multiplying always makes the answer larger. V. The divisor isless than 1. .. Dividing by proper and improper fractions makes the answer larger than the number divided. wIN ' value of a common fraction will not be changed if we add the same number to both terms. ;,. We multiply one term and divide the other term by that same number . we subtract the same amount from both terms. . we multiply both terms by the same number. .31! 175 The nearest to 45% is a. 44 out of 100. b. .435. c. 4. 5. (l. .405. The principal of a school said that 27 per cent of the pupils went to the museum. Which statement best describes the expression "27 per cent of the pupils went to the museum? " 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 inusemn. d. 27 per cent is the same as . 27 -- a decimal fraction written in per cent form. Sally completed 2/3 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 ininutes c. 6 minutes (1. 24 minutes There were 400 students in the school. One hundred per cent of the children had lunch in the cafeteria on the first day of school. On the second day 2 boys were absent and 88 children went home for lunch. Which of the following equations can be used to find the per cent of the school enrollment who went home for lunch? a. 400 -- 88 = X b. .5. = 88 100 400 °° l = 400 88 What can be said about y in the following Open sentence if x is :1 natural number? ‘ Fl.xy C. xzy d- X r y ’i f). -. ‘. . l 176 Which one of the following fractions will give a repeating decimal? a. 1/2 b. 3/4 c. 5/8 (1. 6/11 Which of the following is not an open sentence ? :1. 7+2: b.h-5=9 c. c/1-30=6 d. n-3 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 commutative. 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 many of that unit it would take. 1) a and b are correct. 2) a and c are correct. 3) a, b, and d are correct. 4) a, c, and dare correct. The set of points sketched below represents a I \ . \ / a. line. he ray. c. line segment. d. none of the above. How many triangles does the figure contain? do 4 b. 6 L. 8 "O-u | ., rear .0 IV!!!" -_ 4;”... «r 9‘ , .. in}. «J‘ 53. ‘34, J! (\3 ‘J1 177 The set of points on two rays with a common end-point is called a. a triangle. b. an angle. c. a vertex. d. a side of a triangle. If a circle is drawn with the points of the compass 3 inches apart, what would be 3 inches in length? a. circumference b. diameter 0. area (1. radius The solution set of an open sentence may consist of a. two or more numbers. b. no numbers. c. only one number. (1. any or all of these. Consider a set of three objects. How many sub—sets or groups can be arranged? ' a. nine b. eight c. seven d. six 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. 178 Form B: I 1, 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 nwnber g. c. A pencil is used for writing. (1. The ninnber 16 is the same as the. number 7 + 9. ", When we use the = symbol between two terms (as Z + 2 = 4) we mean that both terms represent the same concept or idea. Which of the following is not correctly stated? a. 3 + 4 = 5 + 2 “7' b. 54-227 and 7=5+2 c. (8+2)x3=7x3 d. 7 s 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. 3. If the Roman system of numeration were a ”place value system” with the same value for the base as the Hindu-Arabic system, the first four base symbols would be a. I, X, C, and M. b. l V, X, and L. c. , L, C, and Ni. d. X, C, L, and D. ( U '3. 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 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. 1 c. It uses the additive concept in representing a number of several digits. - JV -. In the numeral 7, 843, how does the value of the 4 compare with the. value of the 3? a. 2 times as great 1). 1/2 as great C. l/lO as great (1. 1/20 as great: N. a. .4,.~ o "‘~a‘- '0 10 179 2;. the numeral 6, 666 the value of the 6 on the extreme. left as :7. :npa red with the 6 on the extreme right is 2. . '6, 000 times as great. ':. l, 000 times as great. c. the same since both are sixes. ti. six times as much. "Thich of the following statements best tells why we write a zero in the numeral 4, 039 when we want it to represent "four thousand thirty-nine? " a. Writing the zero helps to fill a place which would otherwise be empty and lead to misunderstanding. b. The numeral would represent ”four hundred thirty-nineH if we did not write the zero. c. Writing the zero tells us not to read the hundreds' figure. cl. Zero is used as a place-holder to show 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, and d are correct. Below are four ntunerals written in expanded notation. ‘x'v'hich one is not written correctly? ' a. ~l(ten)2 + 9(ten)1 + 3(ones) = 493ten '3. 3(seven)3 + 6(seven)1 + 1(one) z: 363seven e. 4(twelve)3 + 5(twelve)1 + e(one) = 450t\vel\re ( . 1:" you are permitted to use any or all of the symbols 0, l, 2, 3, 4 and 5 for developing a system of nume ration with a place value system of numeration similar to ours, a list of all possible bases would include: a. base one, two, three, four, five, and six. 2). base two, three, four, five, and six. c. base two, three, four, and five. (1. base. one, two, three, four, and five. About how many hundreds are there in 34,870? :1 o 3 ’2 b. 35 c. 350 d. 3, 500 l: 180 11, In what base are the numerals in this multiplication example. written? 349 a. base five 23% b. base eight __ 0. base eleven .1z4? 70? (1. you can't tell 1024? 1.1. Which of the following are correct? a. In the symbol 53, 5 is the base and 3 is the exponent. b. In the symbol 53, 3 is the base and 5 is the exponent. c.5325x5x5 d. 5J=3x3x3x3x3 l) a and d are correct. 2) b and c are correct. 3) a and c are correct. 4) b and d are correct. H. In the series of numerals l, . . .17, 18, I9, 20, 21, . . . , what term best applies to 19'? ‘ a. neininal b. ordinal c. composite d. cardinal 14. Examine the following illustration: 1 2 3‘74 5 ti::> Which of the following does the above best illustrate? a. The idea of a cardinal number b. The use of an ordinal number .. c. A means for determining the cardinal number of the set by counting with ordinal numbers (1. None of the above 15. The. quotient of any two whole numbers a. is not a natural number. 1). is sometimes a natural number. C. is always a natural number. (1. is a natural number less than one of the numbers being divided. \.. J“ “My M‘WMW‘ i I ......~ u. v qa\W‘-m‘7\“~w Ifi~W€WsMuHWW“ '- tD‘H‘Q‘bWM‘ ‘Mnhomav‘ man-v".- u _ ......N.~_ ”*v... ~t~ r-4 “nun ---cw-'~ soon—'9'. .. .‘g— 16. 17. 18. 19. .z o. 181 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 dare correct. A student solved this example by adding down; then he checked his work by adding up. Add 34 34 T 2% ‘ 22 86 Check 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. The statement “the quotient obtained when zero is divided by a number is zero" is expressed as a. 1=0 0 b. 9—20 a c 9—. ° 0 d. 22:0 a When a natural number is divided by a natural number other than 1, how does the answer compare with the natural number divided? a. larger b. smaller c. one -half as large 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 1). adding C. subtracting (l. dividing .’.l. 2 4 f.) 9,, .2 c', 182 If the multiplier is x, the largest possible number to carry is a. b. c. (1. Which one of the following methods could be used to find the answer x. x + 1. 0. x-l. to this example? a. b. c. d. 17 l 612 Multiply 17 by the quotient. Add 17 six hundred times. The answer would be the sum. Subtract 17 from 612 as many times as possible. The answer would be the number of times you were able to subtract. Which one of the following would'give the correct answer to this exalnple? Which would give the a. b. c. d. 2.1 x 21 The sum of l x 2.1 and 21 x 2.1. The sum of 10 x 2.1 and Z x 2.1. The sum of l x 2.1 and 20 x 2.1. The sum of l x 2.1 and 2 x 2. l. correct answer to 439 x 563'? Nlultiply 439 x 3, 439 x 60, 439 x 5 and then add the answer. Multiply 563 x 9, 563 x 3, 563 x 4 and then add the answer. Multiply 563 x 9, 563 x 39, 563 x 439 and then add the answer. Multiply 439 x 3, 439 x 60, 439 x 500 and then add the answer. Which of these numerals are names for prime numbers? a. b. c. (3. LO 1' 3 4/2 12five 9 -Z l) a is correct. 2) a and c are correct. 3) a, b, and d are correct. ) 4 a, b, C, and d are correct. x represent: an odd number; let y represent an even number. , I‘henx + y must represent a. l). C. (J, an even nun’iber. a prime numbe 1'. an odd number. a composite'nuniber. 28. 29. 31. 183 The inverse Operation for addition is a. b. C. d. addition. subtraction. multiplication. division. The least common multiple of 8, 12, and 20 is a. b. c. (1. 2x2. 2x3x5. 2x2x2x3x5. ZxeZx2x2x2x2x3x5. Which statement best tells why we carry 2 from the second column? ' 3.. b. C. If we do not carry the Z, the answer would be 20 less than the correct answer. Since the sum of the second column is more than 20, we put the 2 in the next column. Since the sum of the second column is 23 (which has two figures in it), we have room for the 3 only, so we put 2 in the next column. Since the value represented by the figures in the second column is more than 9 tens, we must put the. hundreds in the next column. The operations which are associative are addition. subtraction. multiplication. 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? (100) (100)1'ive (100) seven (zoom. three 251 161 252 2.7.1. 935 184 )3 5.5. The fact that a + (b + c) is exactly equal to (c + b) + a is an example of a. distributivity. b. commutativity. c. closure. (1. associativity. 53. Observe the drawing on the right. When the circle is cut into equal pieces, the size of each piece a. decreases as the number of pieces increases. b. increases as the number of pieces decreases. c. increases as the number of pieces increases. (3. decreases as the number of pieces decreases. l) a and b are correct. \. 2) a and c are correct. 3) b and c are correct. 4) b and d are correct. 34. The symbol 3/4 may be used to represent the idea that a. 3 is to be divided by 4. - b. 3 of the 4 equal parts are being considered. 0. 3 objects, are to be compared with 4 objects. d. all of the above. L4 U1 0 When a whole number is multiplied 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. 0. There will be no difference. d. You are not able to tell. 36. Which of the addition examples is be st represented by the shaded parts of the diagram below? + + l ///-f.4%/T'T/.) X - . M _ 'II/I‘szgfll/p' A1, . ‘1': + wlw Jill—4 ub-[w WI“ 0 + l) 37. 39. 40. 41, 185 We can change the denominator of the fraction to the number "1" without Changing the values of the mIslulw fraction by _ 3. adding 5/4 to the numerator and denominator. b. subtracting 5/4 from the nume rater and the denominator. c. multiplying both the numerator and the denominator by 5/4. d. dividing the numerator and the denominator by 5/4. What statement best tells why we "invert the divisor and multiply" when dividing a fraction by a fraction? ' a. It is an easy method of finding a common denominator and arranging the numerators in multiplication form. b. 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 is the same as multiplying by the reciprocal of the fraction. If the denominator of the fraction 2/3 is multiplied by Z, the value 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. 45% may also be written as a. .45 b. 45/100 c. 45 x 100% d. .450 l) a and b are correct. 2) a and c are correct. 3) a and d are correct. 4) a, b, and d are correct. . 5 and . 27 are illustrations of "decimal fractions. " They could be written as "common fractions" in the form of 1/2 and 27/100 respectively. What is a decimal fraction? a. It is another way of writing percentage. l). It is an extension of the decimal number system to the right of one‘s place. C. A number like . 37... which has both a decimal and a fraction as parts of it. (1. A number like . 2 which is a fraction and has a decimal as ' 353' either the numerator or denominator or both. 44. 45. .17. D . .~:‘_‘. _. 186 The ratio of x's in Circle A to " in Circle B can be shown by a. 13/4. b. 1/4. ,/ c. 1/2. ’ XX ; d. 4/16. XX Sue paid 20¢ for 4 apples. Which of the equations below could be used to find the cost of 1 apple? a .3. :3. ’ 20 x b. x+4=20 Y .4220 C 4 The decimal for the numeral 6/17 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. Which of the following statements is not correct? a. (—9) + 6 = -3 b. (-5) + (-5) = ~10 c. -8 + O = -8 d. (~8) + (9) = -l Which of the following is a list of all of the factors of 12? a. l, 2, 3, 4, 8 8:12 b. 1, 2, 3, 4, 6&12 c.1,2,3,4& d.2_,3,4,6&12 Modular arithmetic is a. commutative. 1). associative. c. distributive with respect to multiplication over addition. (1. all of the above. '19. :32. ‘ ~~%. 187 Which of the following is an approximate measure? a. 35 farms 1). 12 buttons c. 7 l/Z inches d. 15 heads Which of the following does the sketch. below represent? \ 7 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 cl are correct. Which of these triangles are right triangles according' to the length of the sides given? \\ o \O \\ a. \9 b. ‘X c. \\ ’l" d. o u \o 5 4’" q" A distinct point is a. a point you can see. b. a sharp object. c. the intersection of two lines. (1. 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? a. Az’lrrz b. C=¢rd c. CIZfl'r d. ArC/d ‘7' r——_ A ”I a wwmflhl . ‘FfiWmfi-“flwmnm-m‘- _-_-..._-____._,_ . _. .‘n U4 o 54. 55. 188 Which of the following best defines a solution set? a. A solution set: is a set which includes each and every member that gives a. true statement. b. A solution set is a single sentence which identifies a variable that will 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. Examine the following illustration. S : {031: (‘1): 2) (‘2): 3:00-10} Which one of the following is not a subset of S? a. (+9, +10) b. (0, (—2), 5 c. (3, (—3), 10) d. (1, (-1), 6, 103 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. 1). the union of intersecting sets. c. the intersection of sets with common elements. (1. the union of disjoint sets. H till till )7 "l tillllllllll) t t 31293 O 744 l