. l i. «Noni; . 53!: fir... 32. F “iii. y. avqtlz. I’ll: 3..."... an . I?! 4.55 .1!an .15, . yr 7.3... '1» u“ gr! 1‘09.| 212...... .111 .. :15. a) [1.6. u .. if. 3i? l..!..... .3}? .3 : 3;!)«7231. i S .313... iii... .iixrii Entity.“ . 334‘: .... 1:31:43: 3.....st ‘ Venn! .71.!» ‘ gt“), i-Tl'stt . ii ill: En. STATE UNIVERSITY LIBRARIES w withiiiminimum m w W 3 1293 01417 3086 I This is to certify that the thesis entitled THE ROLE OF COGNITIVE EFFORT AND LEARNING OUTCOME DEMANDS IN SKILL ACQUISITION AND LEARNING presented by Sandra Leigh Fisher has been accepted towards fulfillment of the requirements for M.A.___ degree in isychology Major professor .4241» 9/ fl Date—AuM 0-7639 MS U is an Affirmative Action/Equal Opportunity Institution LIBRARY Michigan State University PLACE DI RETURN BOX to roman this checkout“)!!! your record. To AVOID FINES mum on or baton dot. dot. DATE DUE DATE DUE DATE DUE THE ROLE OF COGNITIVE EFFORT AND LEARNING OUTCOME DEMANDS IN SKILL ACQUISITION AND LEARNING BY Sandra Leigh Fisher A THESIS Submitted to Michigan State University in partial fulfillment of the requirements for the degree of MASTER OF ARTS Department of Psychology 1 995 ABSTRACT THE ROLE OF COGNITIVE EFFORT AND LEARNING OUTCOME DEMANDS IN SKILL ACQUISITION AND LEARNING By Sandra Leigh Fisher This research was designed to examine how learner awareness of the type of Ieaming outcome, and the amount and type of cognitive effort used during Ieaming, affect performance on knowledge and application tests. The construct of amount of effort was expanded to include off-task attention and mental workload, as well as time on task. Three cognitive Ieaming strategies; rehearsal, organizing and personalizing, were examined. The impact of learning motivation and cognitive ability on effort and performance was also studied. The results indicated that performance on the two learning outcomes was positively related. Amount of effort was found to affect performance on learning outcomes. None of the three hypothesized learning strategies were related to performance, but the working of a sample problem during Ieaming was related to application. Learning motivation affected amount of effort, but did not affect the use of Ieaming strategies. Implications for further cognitive process and learning research are discussed. ACKNOWLEDGMENTS I would like to thank the members of my thesis committee for guiding me through the thesis process. Kevin Ford, my committee chair, provided support when I needed it and pushed me when I needed it. Thanks also to Tynan for waiting until a good time to arrive. Alison Barber endured the first thesis idea, and was still there to provide ideas and support for the one that made it, along with guidance on polishing and presenting my research. Rick Deshon was always there to answer questions, talk through the logic Of my ideas, and provide a wealth of information. The only question I ever stumped Rick on was about the St. Louis Blues. Special recognition belongs to Jennifer Gibbings and Brenda lrrer for their hard work during the data collection. i hope we fed you well enough to compensate for hours of coding traces. Thanks also to Neal Schmitt for invaluable help with the pilot test. Most of all, I want to thank my husband Mike for his never-ending love and support. if it wasn’t for him, I would be baking bread instead of finishing this thesis. TABLE OF CONTENTS LIST OF TABLES ................................................................................................ vi LIST OF FIGURES ............................................................................................ viii INTRODUCTION ................................................................................................. 1 Multidimensionality of Learning Outcomes .................................. 4 Motivation in Learning .................................................................. 6 Motivation and Effort .................................................................... 8 Measurement of Effort ................................................................. 9 Encoding and lnforrnation Processing in Learning ..................... 13 Encoding Specificity Research ....................................... 14 Transfer Appropriate Processing .................................... 16 Cognitive Processes in Encoding ................................... 19 Learning Strategies .................................................................... 21 Individual and Contextual Factors .............................................. 24 Learning Motivation ........................................................ 25 Awareness of Learning Outcomes ................................. 27 A Motivational Model of Learner Effort ....................................... 30 Hypotheses ................................................................................ 34 METHOD .......................................................................................................... 47 Participants ................................................................................ 47 Independent Variables ............................................................... 47 Cognitive Ability .............................................................. 47 Learning Motivation ........................................................ 47 Awareness of Learning Outcomes ................................. 48 Amount of Effort ............................................................. 48 Type of Effort ................................................................. 49 Dependent Variables ................................................................. 51 Knowledge Learning Outcome ....................................... 51 Application Learning Outcome ....................................... 52 Learning Task ............................................................................ 52 Experimental Procedure ............................................................ 54 Pilot Study .................................................................................. 55 RESULTS ........................................................................................................ 57 Adequacy of Measures .............................................................. 57 Hypothesis Testing .................................................................... 66 DISCUSSION ................................................................................................... 85 Summary of Findings ................................................................. 85 Study Limitations ....................................................................... 93 Future Research Opportunities .................................................. 96 APPENDIX A: Wonderiic Personnel Test ............................................ 100 APPENDIX B: Learning Orientation Scales ......................................... 103 APPENDIX C: Off-task Attention Scale ............................................... 104 APPENDIX D: Learning Strategy Scales ............................................. 106 APPENDIX E: Mental Workload Scale ................................................ 107 APPENDIX F: Stock Price Prediction Learning Task ........................... 108 APPENDIX G: Knowledge Learning Outcome ..................................... 113 APPENDIX H: Application Learning Outcome ..................................... 117 APPENDIX I: Pilot Study Results ....................................................... 121 LIST OF REFERENCES ................................................................................. 122 Table 1: Table 2: Table 3: Table 4: Table 5: Table 6: Table 7: Table 8: Table 9: Table 10: Table 11: Table 12: Table 13: Table 14: Table 15: LIST OF TABLES Factor Loadings for Learning Orientation Scales ....................... 59 Factor Loadings for Learning Strategy Scales ........................... 60 Factor Loadings for Off-task Attention and Mental Workload Scales ........................................................................ 61 Scale lntercorrelations and Reliabilities ..................................... 64 Correlation Matrix for Learning Strategy Traces and Self-reports ......................................................................... 65 Moderated Regression Analysis on Application Outcome ......... 68 Moderated Regression Analysis on Knowledge Outcome ......... 69 Regression Analysis Results on Off-task Attention .................... 71 Regression Analysis Results on TIme ........................................ 72 Regression Analysis Results on Mental Workload ..................... 73 Regression Analysis Results on Rehearsal ............................... 75 Regression Analysis Results on Organizing .............................. 76 Regression Analysis Results on Personalizing .......................... 77 Regression Analysis Results on Worked Sample Problem ........ 78 Mediated Regression Analysis Results on Knowledge of Learning Outcome through Learning Strategies ........................ 81 vi Table 16: Table 17: Table 18: Table 19: Mediated Regression Analysis Results on Knowledge of Learning Outcome through Amount of Effort ............................. 82 Direct Effects Regression Analysis Results on Application Learning Outcome ..................................................................... 83 Direct Effects Regression Analysis Results on Knowledge Learning Outcome ..................................................................... 84 Prediction of Off-task attention from Learning Orientation ......... 87 vii Figure 1: Figure 2: Figure 3: Figure 4: Figure 5: LIST OF FIGURES Conceptual Model of the Role of Effort in Learning and Skill Acquisition .......................................................................... 35 Proposed Moderator Relationship .............................................. 35 Hypothesized Relationships Among Type of Effort, Amount of Effort, and Learning Outcome Performance ............. 37 Antecedents of Learner Effort .................................................... 39 Hypothesized Relationships Among Learning Orientations and Amount of Effort .................................................................. 41 viii INTRODUCTION Given the substantial investment in time and resources devoted to training and education every year, psychologists in many disciplines have investigated ways to improve individual Ieaming. Learning is defined as “a relatively permanent Change in knowledge or skill produced by experience” (Weiss, 1990, p. 172). Leaming is generally recognized to involve an interaction between individual characteristics, such as ability, motivation, attention, and effort, and situational factors, such as the instructor and the material to be learned (Gagné, 1984; Biggs, 1992). Research investigating the role of attention and effort in Ieaming can be traced back to the days of Ebbinghaus. Using nonsense syllables as material, Ebbinghaus measured the amount of effort, or number of Ieaming trials, required to learn a set of stimuli to a set criterion level. He then had subjects releam the material at a later date, and calculated a savings score, which was the reduction in effort required to releam the material (Ashcraft, 1993). The effort put forth by subjects in Ebbinghaus’ experiments was rote memorization, or pure, factual rehearsal. Subjects repeated the nonsense syllables again and again until they remembered them. Cognitive psychologists have investigated the I'OIO of rehearsal in memory, and discovered that it serves two primary purposes; retention of material in short term memory, and the transfer of material from short term memory into long term memory (Ashcraft, 1993). it has been generally 2 accepted that rehearsal is a useful way to transfer information into long term memory. Craik and Lockhart (1972) attempted to distinguish between different types of rehearsal through their depth of processing theory. They claimed that deep, or meaningful, processing was the best way to remember learned material over time. Shallow processing, similar to Ebbinghaus’ rehearsal, does not leave a durable memory trace, according to Craik and Lockhart ( 1972). Thus, the depths of processing theory proposed a ‘one best way' view of cognitive processing in Ieaming. Regardless of the stimulus material and demands Of the outcome test, the levels of processing theory predicts that deep, intentional processing produces the best retention. Later research has indicated that there may not be one best way to team all types of material in all situations. Morris, Bransford and Franks (1978) suggested the notion of transfer appropriate processing. They posited that Ieaming outcomes, or test conditions, must be considered when processing during Ieaming. If the desired outcome is an understanding of a paragraph of text, then Craik and Lockhart’s idea of deep processing may still be appropriate. However, if the desired Ieaming outcome is to simply know how many words were in each sentence of the same paragraph, then the traditional deep processing may not be the best mode of processing. Morris, et al., (1978) suggested that the type of processing that is meaningful differs for each Ieaming task, and Ieaming outcomes must be designed to tap what was supposed to be Ieamed. Effort has been mentioned often in Ieaming and skill acquisition research, but effort is Often put aside in favor of abilities or skills as the variable of primary interest. Cognitive effort has typically been conceptualized as time on task, or attention devoted to the task (Mitchell, Hopper, Daniels, Falvy & James, 1994; Kanfer & Ackerrnan, 3 1989). The construct of effort will be reviewed as it has been used in motivation and Ieaming research. It is proposed that in addition to the amount of effort put forth by a learner, the type of cognitive effort, or processing, used in a Ieaming situation will affect performance on a Ieaming outcome measure. Theory and research on transfer appropriate processing are reviewed. Individual factors (Ieaming orientation and cognitive ability) and contextual influences (knowledge of the type of Ieaming outcome measure) are proposed to affect the type and amount of effort used by the learner in skill acquisition. There are two main themes in this proposal. First, it is suggested that the constmct of effort as it has been used in training and Ieaming research is incomplete. Effort is typically Operationalized as time on task (Kanfer 8. Ackennan, 1989), or occasionally perceptions of on-task attention (e.g. Paas, 1992). Measures of effort should be used in conjunction with one another, as each measure contributes a unique view of the amount of effort construct. In addition, researchers, instructors, and Ieamers must consider not only the amount of effort allocated toward Ieaming, but also the type of effort used. it is suggested that some types of effort are better suited to particular Ieaming outcomes. Second, it is proposed that evaluation procedures at the end of Ieaming events, when made known, signal Ieamers to allocate their efforts toward acquiring the knowledge and/or skills which will allow them to perform well on the evaluation. For example, if the objective of a training program is for trainees to Ieam a skill, a declarative knowledge test would be inappropriate to measure the Ieaming objectives. Hubbard (1994) presented an example of how testing affects students” study behaviors. First, students gather information from the syllabus, former students, and 4 the teacher concerning testing procedures. Students then adjust their study behaviors accordingly. Hubbard (1994) suggested that students will use only the study skills which are required for the expected testing procedures. If a college professor intends students to develop skills that can be used on the job, he or she should orient evaluation procedures to skills, rather than declarative knowledge as demonstrated on a multiple choice exam. Mutt—idimensionfly of Lea_r_nirrq Outcomes Before attempting to determine how people learn, criteria must be specified so “Ieaming” can be measured. Defining Ieaming as a relatively permanent change in knowledge or skill does not directly suggest how one might measure whether or not any Ieaming has taken place. When Ieaming is viewed as a multidimensional construct, the specification of criteria becomes more clear. Kraiger, Ford and Salas (1993) presented a framework which divides Ieaming outcomes into three categories; affective, behavioral, and cognitive. Affective Ieaming outcomes consist of attitudes and motivation which might be desired outcomes of training. Examples of this type of Ieaming outcome include acceptance of diversity, and organizational commitment (Kraiger, et al., 1993). Behavioral, or skill-based, outcomes consist of psychomotor skills one could learn in training. Cognitive outcomes consist of verbal knowledge, as well as higher order knowledge organization and cognitive strategies. Anderson’s ACT‘ theory presents the acquisition of knowledge and skills as a stage model. This theory posits that the dimensions of Ieaming are arranged hierarchically. The first stage of the model involves the acquisition of declarative knowledge. Declarative knowledge is knowledge about things, such as your mother’s maiden name, or the channel Seinfeld is on. Procedural knowledge is knowledge of 5 how to do things, such as drive a car with a manual transmission, or write a grammatically correct sentence. According to Anderson, one cannot learn procedural skills without first having acquired the declarative basis for that skill. Thus, if the ultimate Ieaming goal is skill-based. trainees must first acquire the relevant declarative knowledge before applying that knowledge to proceduralization. In the declarative stage of skill acquisition, task performance is slow and effortful. The facts about performance must be held in working memory. The learner must verbalize frequently during performance (Weiss, 1991). The second stage of skill acquisition is knowledge compilation. During this phase, the Ieamer begins to build the mles, or production systems, necessary to perform a task. Production systems are arranged in “If: Then” form, and are organized hierarchically according to goals (Anderson, 1982). When the Ieamer is presented with a goal, such as tying one’s shoe, there are several sub-goals which must be accomplished in a particular order. Over time, and with practice, the productions are arranged and combined to make performance smooth and easy. When the Ieamer reaches the third stage of skill acquisition, performance requires substantially fewer mental operations than performance in the declarative stage. Bloom (1956) presented a taxonomy of cognitive Ieaming outcomes which contains six levels. The levels, ranging from the most concrete to the most complex, are knowledge, comprehension, application, analysis, synthesis, and evaluation. The taxonomy was originally developed to aid teachers in designing curriculum and evaluating students. Knowledge is defined as remembering ideas or facts through recall or recognition. Bloom recognized that knowledge is required to perform the more complex objectives. However, the focus in this category is on isolated facts which can 6 be remembered separately. Comprehension is more complex, requiring students to know what is being communicated in a situation, and make limited use of the material. Limited use, in this situation, can include translation, interpretation, and extrapolation. In contrast, application requires students to use an abstraction in a new situation. Thus, the student must not only remember the concept, but use that concept to solve a problem. The distinction between knowledge and application is similar to that between declarative and procedural knowledge. Both knowledge and declarative knowledge are needed to develop the higher order stmctures. One important quality of true procedural knowledge is that the Ieamer need not consciously access the declarative knowledge to perform the behavior. In Bloom’s taxonomy (1956), no such limitation is placed on application. Application is more likely to occur than proceduralization in the shorter time periods of one class period or one training session. Regardless, the principles of application and procedural knowledge are very similar. Both are higher level knowledge structures, and both require the use of relevant factual knowledge. Motivation {gum Kanfer and Ackerrnan (1989) present a model of motivational processes within a skill acquisition framework. They discuss motivation as a process in which both distal and proximal motivational processes are used to allocate cognitive resources (i.e. attention and effort). Distal motivation processes involve the choice to use one’s resources for a particular task. At this first stage, the individual decides how many resources to allocate for the task at hand. Proximal motivation processes determine the distribution of attention and effort within a given task, once the individual has chosen to engage in the task. Each individual possesses a limited amount of cognitive resources, 7 or ability, which can be distributed. These resources are allocated among three types of behaviors; task related, self-regulation, and Off task. The motivational processes that affect resource allocation include goals, incentives, individual personality differences, and metacognitive knowledge. Kanfer and Ackerrnan (1989) demonstrated that the use of explicit proximal goals in skill acquisition was associated with a decrease in training performance. They contended that effort which was needed to learn the skill was allocated toward goal monitoring. There are several boundary conditions which must be considered in the motivation-performance relationship. First, the level of skill proficiency affects the amount of cognitive resources needed. Skill acquisition is generally considered to consist of three phases. In the declarative stage, the Ieamer is becoming acquainted with the task, and the demands of the task. The Ieamer must devote substantial cognitive resources to Ieaming the task. In later phases of skill acquisition, knowledge compilation and procedural knowledge, skills become more automatized as the Ieamer performs the task more smoothly, and fewer cognitive resources are required to perform the task. Second, the resource-dependency of the task must be considered. If the task is considered resource-dependent, performance is at least partially dependent on the amount of attention which is allocated to the task. On a resource insensitive task, however, attention allocation does not impact task performance. Such a task is said to be data-limited, and performance is affected more by task characteristics than by the availability of cognitive resources (Kanfer & Ackennan, 1989). Thus, both the resource dependent task, and the early stages of skill acquisition require high amounts of attention and effort. 8 Dweck and her colleagues (Dweck, 1986; Dweck & Leggett, 1988) also focus on effort as a primary mechanism linking Ieaming motivation and performance. Dweck and colleagues have suggested that students who are motivated by the task itself do well because they have a healthy attitude towards effort, and can direct all effort towards the task. Individuals who are motivated by the potential for reward or recognition stemming from the Ieaming event tend to perform less well than task motivated students. The performance oriented students do not direct all effort towards the task, as they are concerned with protecting their ego. Thus, the students who are able to direct maximum effort toward the Ieaming task generally perform better. One limitation identified with the work of Kanfer and Ackennan (1989) is the treatment of all on-task effort as being equal. Kanfer and Ackennan did not investigate how the trainees Ieamed. They focused primarily on goal manipulations and ability as determinants of training performance. They refer to variations in on-task effort as only increases or decreases, not as changes in strategy or type of effort. Perhaps the less successful performers were not approaching the task in the most useful manner. The next section investigates the construct of effort, how effort has been measured, and how the treatment of the construct has limited Ieaming research. Motivation and Effort Motivation research in Industrial and Organizational psychology has dealt with three primary outcomes of motivational processes; direction of behavior, intensity of action, and persistence of behaviors over time (Kanfer, 1990). Direction of behavior typically refers to the choice of a behavior or course of action. However, direction can also be considered within a particular course of action. For example, a student could choose to study for an exam, but the student could then choose different study 9 strategies, such as memorizing a list of terms or paraphrasing class notes. Intensity of action refers to how much effort is expended by the individual. For example, a student could study for the exam for one hour, or six hours. Amount of effort, though, may not directly lead to performance improvements. According to Kanfer, “motivational processes may fail to affect performance because effort is misdirected - persons work harder at the wrong things” (Kanfer, 1990, p. 81). Persistence of behavior has been used less frequently in motivational research, as it is a long-tenn result of motivation. Our student would display persistence if he studied in a particular way, with a certain amount of effort, over the entire semester, or his entire college career. Because persistence is viewed as a combination of direction and intensity over time (Kanfer, 1991), persistence will not be explicitly considered in this study. In the Integrated Resource Model, motivational processes direct choices involving the direction of effort and the intensity of effort (Kanfer & Ackennan, 1989). Effort is directed in some combination of on-task, off-task, and self-regulatory activities. Intensity is conceptualized as the amount of effort directed in any of these three directions. In Kanfer and Ackerrnan’s model, direction is not considered within a particular course of action. A more fine-grained analysis which looks into specific on- task, off-task, and self-regulatory activities has potential to provide a greater understanding of Ieaming processes. The present paper investigates measurement and conceptualization issues surrounding on-task Ieaming activities. _M_ea§urement of Effort As suggested above, cognitive effort is comprised of two components: amount of effort, and type of effort. Many researchers have operationalized effort as the 10 amount of time spent on a task (T erborg, 1977; Dweck, 1986), or perceived effort on the part of the Ieamer (Paas, 1992; Wofford, 1990; Hart & Staveland, 1988). Any measure of effort as actual time spent on the task, though, is contaminated. An individual may appear to be working on a task, or thinking about a task, but his/her attention may be focused elsewhere. Kanfer and Ackennan (1989) define effort as the amount of attentional resources devoted to the task. Considering the importance of the attentional component to the Integrated Resource Model, it seems useful to determine if the trainee is focusing attention on the task at hand, along with the time spent on the task. For example, a trainee could be working on a problem from 11:00 to noon, but if he thinks about lunch every five minutes, he significantly reduces the actual attentional effort devoted to the problem. Paas and colleagues (Paas & Van Merrienboer, 1994; Paas, 1992) have operationatized mental effort separately from time on task. According to Paas (1992), mental effort is the amount of capacity that is allocated to instructional demands. Mental effort was measured with a self-report scale on which subjects indicated the perceived amount of mental effort devoted to the task. Trme on task did not appear to be related to amount of perceived effort. For example, subjects who studied pre-solved statistics problems spent significantly less time on the task than subjects who actually solved statistics problems. The mean amount of perceived effort did not differ across conditions (Paas, 1992). Fees did not measure the actual mental processes used, but suggested that some mental processes may be more or less relevant to the teaming task, and “less effort could be invested in more relevant Ieaming processes“ (Paas, 1992,p.433) 1 1 Hart and Staveland (1988) also measured amount of effort by subjective self- report. They define mental workload, as the cost incurred by a person to achieve a given performance level. It is a function of task properties, situational factors, and the skills, behaviors and perceptions of the person. Although mental workload is typically used to describe between-job workload requirements (9.9. Hancock & Caird, 1993), it can also be used to describe between-individual workload expenditures on a given task. Hart and Staveland (1988) suggest that self-report measures of mental workload “may come closest to tapping the essence of mental workload, and provide the most generally valid and sensitive indicator’ (Hart & Staveland, 1988, p. 141). Hart and Staveland (1988) developed a self-report, multidimensional measure of mental workload, the NASA Task Load Index (NASA-TLX). The measure includes items which reference, for example, the mental demand, temporal demand, physical demand, and fmstration level of a task. Ratings on individual dimensions were found to correlate highly with global ratings of workload. The scale can be given in many forms, including verbally, paper and pencil, or by computer without appreciably altering the psychometric characteristics of the test. While between subject variability is often considered problematic in human factors research (Hart & Staveland, 1988), it was considered an interesting aspect of self-report ratings of mental workload. Wrth the NASA-TLX, researchers can obtain stable, valid measures of the amount of effort required by a particular task, for a given individual. The mental workload measure addresses one deficiency in the measurement of effort as time on task. Kanfer and Ackerrnan (1989) addressed another aspect of the construct of amount of effort. They used a self-report measure of thought content which tapped into the mental activity of the subjects. Subjects were asked to what extent they set goals 12 for themselves, compared their performance to others, or daydreamed. Thus, Kanfer and Ackerrnan address another deficiency of the effort construct, as they combine the traditional time on task (or number of trials), with information regarding on-task and off- task mental effort. Each measure of amount of effort discussed above, time on task, mental workload, and on-task/off-task attention, captures a piece of the amount of effort construct. The relationships among these measures should be explored. For example, Paas (1992) has suggested that time on task is unrelated to perceived mental workload. How is on-task/off-task attention related to time on task and workload? Further, what are the relationships among these variables and Ieaming or task performance? Once the amount of on-task effort has been identified, it is important to discover how the Ieamer spent that time. Terborg (1977) addressed the direction of effort in his model of work performance. Direction of effort was Operationalized not through actions of the worker, but through role definitions, or the worker’s understanding of the appropriateness of various work related activities. However, most researchers do not directly address the issue of the type Of on—task cognitive activities during teaming. While llO psychologists have found that motivation and intensity of effort play important roles in Ieaming and skill acquisition, many cognitive psychologists would argue that the information processing which occurs during the teaming is more important than the goals and motivation of the Ieamer (Anderson, 1983). There is substantial evidence in the cognitive and instructional psychology Iiteratures that the type of processing, or direction of effort within the Ieaming task, during the encoding 1 3 phase of teaming is vital. This literature is reviewed below, with the intention of linking these cognitive processing concepts to on-task activity during teaming. Encoding and Information Processing in Learning Many cognitive psychologists have investigated the role of processing in the acquisition of information and skills. The consensus view suggests that different types of processing lead the Ieamer to attend to different aspects of the material. Researchers must consider the processes involved in teaming - encoding, organization, and retrieval. The accuracy of retrieval processes, such as those necessary for performance on a teaming outcome measure, is dependent upon what information is stored, how the information is stored, and how that information matches the subsequent cues for retrieval (Lord & Maher, 1991). It is not just the information itself that is important, but also the organization of the information in memory. Much of the research concerning encoding and retrieval processes is based on the encoding/retrieval paradigm of episodic memory research (T utving, 1983). This paradigm proposes a 2X2 interaction between encoding condition and retrieval condition. In experiments utilizing this paradigm, two encoding conditions are tested with each of two retrieval conditions. The material used is typically the same for each condition, but the focus in encoding and retrieval is varied. For example, a researcher using one list of words could vary encoding condition by instructing subjects to write down the first synonym they can think of for the target word (semantic) or count the number of E's in that same target word (surface-features). Memory tests could be implicit or explicit. Explicit tests involve conceptual, semantic information, while implicit tests are data-driven, and involve physical properties of the stimuli. The usual prediction of the encoding specificity hypothesis is that performance would be superior 14 in the "match" cells, where semantic encoding enhances performance on a free recall or recognition test (Roediger, Weldon & Challis, 1989). A mismatch call, such as the combination of semantic encoding and an implicit memory test, should result in poor performance. Tulving (1983) contended that the use of this 2 X 2 design was the only way to rule out alternative explanations, and fully test the encoding specificity hypothesis. Encoding Specific'gy Research Earhard (1969), in an attempt to study the independence of memory traces, discovered that subjects could not team a list of words in one manner, and then recall them in a different manner. She presented the to-be-leamed words to subjects in a serial fashion. Some Of the subjects were to recall the words in free recall or serial conditions. Others were to recall them alphabetically. The subjects who were to recall the words alphabetically performed poorly, unless they were told before presentation they would be required to recall the words alphabetically. Thus, reorganization of teamed words was an extremely difficult task, which became even more difficult as the study time increased. Earhard concluded that it is beneficial to store items in memory according to the retrieval system which will be used (Earhard, 1969). In another study involving retrieval processes, Thomson and Tulving (1970) had subjects team a list of words alone, or word pairs of weakly associated words. They tested retrieval of the target words with these teamed cues, which they termed "weak," against a cue word which was typically strongly associated with the target word, defined as the "strong" cue. Thomson and Tulving (1970) found that the strong cues worked best when subjects did not team the word pairs, just a list of target words. The weak cues facilitated performance better than the strong cues when the word pairs had 15 been Ieamed. The authors interpreted this effect as support of the encoding specificity hypothesis, which states, " Specific encoding operations performed on what is perceived determine what is stored, and what is stored determines what retrieval cues are effective in providing access to what is stored” (T utving & Thomson, 1973, p. 369). According to this principle, test performance will be facilitated to the degree that the test stimulus conditions match the presentation, or Ieaming, stimulus conditions. When there was no cue word teamed with the target words, the strong cues facilitated retrieval because they were associated with the target words in everyday speech. Since an experimental association was not teamed, the normal cue remained effective. Tulving and Thomson (1973) further investigated the relationship between encoding and retrieval processes in a study comparing recall and recognition of test words. The typical result of such studies is that subjects perform better on recognition tests than on recall tests. However, Tulving and Thomson found evidence for substantial recognition failure. Subjects studied a set of target words accompanied by a cue word. In the test, subjects could recognize the target word by itself only 24% of the time. However, when given the cue word, the subjects could recall the words 63% of the time (T ulving & Thomson, 1973). This result clearly contradicts the standard notion that recognition is easier than recall in word list memory tests. The authors again called upon the principle of encoding specificity to explain these results. Tulving and Thomson hypothesized that if subjects had been asked to recognize entire word pairs, as had been present in the encoding condition, instead of just the target word, recognition performance would have been much better (T utving & Thomson, 1973). The principle of encoding specificity has been demonstrated with pictures as well as with words. Because of the sO-called pictorial superiority effect, a theory which 16 hypothesizes that pictures allow dual encoding of stimuli (imaginal and verbal), many researchers believed pictures would lead to better performance than words on any memory test (Weldon, Roediger & Challis, 1989). This hypothesis has been disproven by several researchers. Weldon, Roediger and Challis (1989) showed that pictorial encoding produces low performance on a word-based implicit memory test. Subjects were shown a collection of pictures and words. They were then asked to complete word fragment or word stem completion tests. Subjects were able to complete the items which had been teamed as words significantly more often than words which had been teamed as pictures. Watkins, Peynircoiglu and Brehms (1984) found similar results. Subjects rehearsed a set of either pictures or words with the same semantic meanings. They were then shown fragments of either pictures or words. Subjects who had studied the pictures were able to identify the pictures more easily, whereas subjects who had studied the words were able to identify words more easily. (Watkins, Peynircoiglu & Brahms, 1984). Performance was best when the mode of study matched the retrieval cue. These results are consistent with the principle of encoding specificity. The pictorial superiority effect is similar to the "one best way" notion of encoding which can be found in Craik and Lockhart's levels of processing idea. The levels of processing theory claims that deeper, or more meaningful, processing during encoding will result in better memory (Ashcraft, 1989). Transfer Appropriate Processing Morris, Bransford and Franks (1977) highlighted the importance of the type of cognitive processing in the Ieaming event. This was the first study to use the term “transfer appropriate processing.” Morris, et al., among others, were dissatisfied with Craik and Lockhart’s (1972) levels of processing theory , which attempted to distinguish 17 between objectively defined meaningful and non-meaningful processing methods. However, as noted by Morris, Bransford and Franks (1977), "many of the results favoring the levels of processing claims may be due in large part to an inherent bias in the way in which memory was tested (p. 521)." They believed that there was no one best way to process information for Ieaming; rather, the best method of processing would depend on the goal of the Ieaming, or the testing situation. The processing task must still be meaningful, but within the specific Ieaming context. They found support for their theory using a simple word task. Subjects performed better on a semantic test when they had used a semantic acquisition task, and performed better on a rhyming test when they had used a rhyme-focused acquisition task. This series of experiments also showed that the rhyme encoding task allowed superior performance over semantic encoding on the delayed rhyme test. This finding questions the levels of processing idea that deeper processing allows for stronger memory traces, hence longer retention. Thus, Morris, et. al., (1977), concluded that no one teaming method is inherently superior in increasing the strength, accessibility, and durability of memory traces. However, the different Ieaming methods can orient the Ieamer towards different types of information. It then becomes very important to encode to-be-leamed information in a way consistent with the ultimate Ieaming goal. As demonstrated by both the Morris, et al., (1977) and Roediger, et al., (1989) studies, "the value of particular acquisition activities must be defined relative to particular goals and purposes" (Morris, et al., 1977, p. 528). Morris, et al., (1977) also highlighted the importance of looking beyond simple input retention as the representation of teaming. Depending on the teaming situation, individuals must team from the inputs, rather than teaming the actual inputs. For 1 8 example, if the training is intended to teach assertiveness skills, it is not the actual situation that is important, it is the concepts behind the sample situation. This is an important distinction between the often used verbal Ieaming studies in cognitive and instructional psychology, and the skill acquisition situations found in organizational settings. Under the verbal teaming assumption that the outcome will be a test of the retrieval of the list of inputs, the deep processing notion makes sense. When one considers other types of Ieaming outcomes, one also must consider the viability of other types of Ieaming processes. Barnett, Di Vesta and Rogozinski (1981) investigated the purpose of notes in an academic setting. Study experts usually recommend taking meaningful, or elaborated, notes on lecture material as a way to better remember the material. It was found that the students who elaborated on the material did worse on multiple choice tests constructed by the teacher. Students had not teamed the material in the way in which it was tested. When the students wrote their own items, they could answer those much better at a later date if they had done the elaborative processing during note-taking. Barnett, et al., (1981) claimed support for transfer appropriate processing. They also found that the quality of the elaboration mattered. Students had to add conceptual material, not just lengthen the sentences in the notes. This experiment points to the content, or attentional function of the cognitive processes/Ieaming strategies. The elaborations to the notes added material which was not covered on the test. On a teacher constructed multiple choice test, this additional information interfered with the retrieval of the original material. Similar results were reported by McKelvey and Lord (1986), as elaborative note-taking improved memory accuracy only when matched with similar retrieval situations. 19 Research in encoding and retrieval processes, such as transfer appropriate processing, has highlighted the importance of considering various types of information processing during teaming. If a Ieamer uses one type of processing during Ieaming, that knowledge or skill may not be readily available under different retrieval, or test, conditions. Schmidt and Bjork (1992) noted the importance of the overlap of cognitive processes during training (acquisition) and processes necessary for test performance. They suggested that effective training will maximize the overlap between the processes. No single type of processing activities will work for all teaming tasks. The following section examines various types of processing which are suggested to be useful in Ieaming. C_Oggiive Processesin Encoflg The literature concerning cognitive processes during the encoding and organization of information can be organized into two primary dimensions; a holistic, Gestalt approach, and a specific, detail oriented, data driven approach. Many psychologists have studied encoding processes in reading and arithmetic (e.g. Craik and Lockhart, 1972; Das, 1988; Kirby, 1988, Marlon, 1988). Outside of the Ieaming domain, Triesman uses a similar approach to describe encoding of letters (T riesman, 1986). Others have used comparable processes to describe the encoding of scenes and pictures (Henderson, 1992; Biedennann, 1990). Regardless of the perceptual subject, there is great consistency across approaches in the use of part-whole distinctions in the encoding and organization of information. There are many different labels for these dimensions (to. simultaneous/successive, holistic/atomistic), but they are essentially instances of these two categories. 20 Das (1988) described these two types of processing as simultaneous and sequential. In simultaneous encoding of information, separate pieces of information are combined into a meaningful, relational format. In successive processing, each piece of information is considered separately, and the information is placed into a temporally ordered sequence. Das diagnosed the skill levels of subjects on each of these two types of processing, and related their scores to performance on reading and arithmetic tests. Unfortunately, type of processing was not manipulated, and Das could not be sure which type of processing subjects were using during the performance tests. However, students who scored highly on the reading test were skilled at both simultaneous and sequential processing, and students who scored highly on the arithmetic test tended to be skilled in simultaneous processing. Simultaneous processing was strongly related to more advanced reading skills, such as comprehension of conceptual relationships. Das (1988) concluded from these results that sequential processing is less important for arithmetic skills, while both types of processing are needed in reading. Marion (1988) distinguished between encoding processes described as holistic and atomistic approaches to teaming. tn the holistic approach, the Ieamer encodes the material hierarchically, considering the material as a whole. Atomistic Ieamers encode the material in a sequential fashion, focusing on the details (Marten & Saljo, 1984; Marion, 1988). For example, a chapter in a textbook may outline a principle, and then offer several instances of that principle. A Ieamer taking the holistic approach would see the hierarchical relationships between the principle and the specific instances. The Ieamer taking the atomistic approach could recall the principle and the instances, but 21 would view them on the same level, as a list of temporally ordered facts with no apparent relationship (Marton, 1988). These authors suggest that the two primary types of encoding processes are demonstrated across many teaming situations. Comparing the ideas of Das and Marten with the findings of the encoding-retrieval interaction paradigm leads us to consider the retrieval situations, or types of teaming outcomes, in which these different types of encoding processes might be appropriate. However, these general cognitive processes are difficult to use in an applied setting such as organizational training. These processes can better be thought of as constructs in teaming, which can be operationally represented by Ieaming strategies (Schmeck, 1983; Das, 1988). The literature on teaming strategies as an operationalization of cognitive encoding processes is reviewed below. Learning Strategies Gagné, Briggs & Wager, (1992) define the Ieaming strategy as “an internal process by which Ieamers select and modify their ways of attending, Ieaming, remembering, and thinking” (Gagné, Briggs & Wager, 1992, p. 66). Three categories of strategies directly related to Ieaming are rehearsal, elaboration, and organizing. Rehearsal is a forced Ieaming, repetitious procedure. Elaboration requires the Ieamer to associate the new material with other, familiar material. Organizing strategies require the Ieamer to find similarities and themes within the new material. This strategy differs from elaboration in that elaborative Ieaming links the new material to already familiar material, while in organizing, links are found within the new material. There are also monitoring strategies which relate to goal setting and other activities useful for meeting teaming objectives. These monitoring strategies are not directly related to the 22 acquisition of knowledge or skills, and are similar to Kanfer and Ackerrnan’s (1986) self- regulation category. Gagné (1984) suggests that these categories Of Ieaming strategies are differentially useful in the acquisition of various teaming outcomes, such as procedural skills or declarative knowledge. For a knowledge outcome such as verbatim reproduction of text, the Ieamer does not go through the stages of Ieaming that are typical for a more complex, or application outcome (to. composition and automaticity). The Ieamer could use the rehearsal strategy to acquire the declarative knowledge (Gagné, 1984). Schmeck defines a Ieaming strategy as a set of procedures for accomplishing teaming. While the majority of Schmeck’s research has focused on teaming styles rather than teaming strategies, Schmeck (1983) notes that there are situationally specific factors of Ieaming processes, as well as general tendencies. He suggests that a teaming style is a predisposition to use a particular strategy across time and teaming domains. Schmeck’s (1988) classification of teaming strategies is similar to that of Gagné, et al., (1992). Schmeck’s categories are conceptualizing, personalizing, and memorizing. The conceptualizing strategy involves dealing with the abstractions in material. Wrth this strategy, the Ieamer focuses on the meaning of the material, as in Gagné’s organizing strategy. Personalizing strategies call for integrating new material into personal experience, as with Gagné’s elaboration strategy. Schmeck’s memorizing strategy is simply the rehearsal of information, focusing on the given attributes and details, as in Gagné’s rehearsal strategy. The three categories of cognitive strategies (Gagné, et at, 1992; Schmeck, 1988) represent the two types of cognitive processing outlined above. Data—driven, 23 detail oriented, sequential processing is represented by the rehearsal/memorization strategy. Learners using this strategy attend to the specific information present in the learning material, and direct their effort towards encoding the material as it is presented. Holistic, simultaneous processing is represented by the integrative, conceptualizing, personalizing strategies. Learners using these strategies are not bound by the material presented. They direct their effort toward understanding how the material fits in the bigger picture, either with previously teamed information, or within itself. This structure is similar to the structure needed for proceduralization of skills. The focus is on Ieaming relations among bits of information, rather than the bits of information by themselves. The bulk of the teaming strategy research has been conducted in the instructional psychology domain. Thus, the setting of the Ieaming is traditionally the classroom, and the Ieaming task is verbal. tn teaming style research, there is usually not a specific Ieaming task; the researcher asks participants to respond to a questionnaire asking about typical teaming habits (Biggs, 1993). Thus, Ieaming strategies are differentiated from teaming styles with a temporal dimension. The teaming style is a tendency to use a particular strategy across many situations (Schmeck, 1983, 1988; Weinstein, 1986). Many of the authors in the educational psychology literature do not acknowledge the importance of the task specificity of Ieaming strategies. This disregard for task demands in educational psychology could be a result of an assumption of the experimental task; teaming the content of a written passage. For example, Marton and Saljo (1976) addressed the issue of defining the Ieaming content space, as what is teamed is just as important, if not more important, than how much is 24 Ieamed. However, they attempted to define the content-oriented teaming space hierarchically. Marion and Saljo (1976) concluded that “deep” processing is better than “shallow” processing, as the top of the hierarchy was the overall meaning of the passage, not specific details. Some researchers have used problem solving tasks (e.g. Dweck, 1986), but most have instructed subjects to read a passage, and report the content of that passage in one form or another. Levin (1986) emphasized the “multiple objectives principle,” where there is not one best overall teaming strategy. Similar to the transfer appropriate processing argument of Bransford, et al., (1977), Levin suggests the ‘best’ Ieaming strategy depends on the demands of the task. Investigation of Ieaming strategies in the training domain requires the consideration of task characteristics, and Levin’s multiple objectives principle. Different Ieaming objectives require different Ieaming strategies. Learning strategies have been categorized into three main types; rehearsal, personalizing, and organizing (Gagné, et al., 1992; Schmeck, 1988). An individual can use any combination of these strategies in a given Ieaming situation. However, no “one best” Ieaming strategy has been identified across teaming situations. The best strategy for a given situation depends on the teaming Objectives (Levin, 1986; Gagné, 1986). Unfortunately, Ieamers are often unaware of the specific Ieaming objectives. Such lack of clarity may hinder the selection of an appropriate Ieaming strategy. In the following section, factors which affect the Ieamer's selection of a teaming strategy are investigated. Individual and Contextual Factors This section considers the factors leading to individual differences in the allocation of effort and use of different types of effort. Researchers have found 25 evidence of roles for motivation, Ieaming styles, and other personality constructs in the Ieaming process (Biggs, 1992; Schmeck, 1982; Dweck, 1986; Kanfer and Ackerrnan, 1989; Kanfer, 1990). Several researchers have called for greater attention towards an interaction perspective on Ieaming (Gagné, 1984; Biggs, 1993), which addresses influences from multiple sources on the Ieaming process. Biggs (1993) also advocates this interactive perspective, cautioning researchers about the dangers of isolating teaming in a ‘vacuum,’ as context aids in the explanation of the effects of Ieamer motivation. Greater specificity in the description of this interaction between the Ieamer and his or her environment will be useful (Gagné, 1984). In the section below, aspects of both the Ieamer and his/her environment will be reviewed. One individual difference variable which impacts the teaming process is teaming motivation. Contextually, the impact of the Ieaming orientation and the teamers’ knowledge of the type of assessment will be investigated. Learning Motivation Researchers have identified a variety of motivational states related to the Ieaming process. Dweck and her colleagues (Dweck, 1986; Dweck and Leggett, 1988) have identified two primary teaming motivations; performance and mastery. Wrth a mastery motivation, the Ieamer is dedicated to increasing his/her competence with the task. The mastery Ieamer is motivated to team the task, regardless of the amount of effort required, or how he or she may look on the interim performance tasks. The mastery Ieamer is motivated to actually team the task, and acquire new knowledge or skills. Similarly, Biggs (1993) describes a Ieamer who takes a deep approach to teaming. This Ieamer focuses on the meaning of the task, with the desire to perform 26 the task properly and maximize understanding. Thus, the mastery goal and deep approach are task-focused. tn the performance goal situation, the Ieamer is motivated to perform well. The performance goal Ieamer is concemed about appearing competent at all times (Dweck, 1986). Thus, the performance oriented Ieamer is concerned with non-task functions. Biggs (1993) discusses two types of non-task Ieaming motives. The first is the achieving orientation, which is very similar to Dweck’s performance goat. Students or trainees who take this approach to teaming are interested in gaining recognition from performance. Biggs’ second approach is surface teaming, where the Ieamer attempts to satisfice the task demands. The Ieamer who takes this approach will seek to use minimal time and effort on the task, but still meet the requirements of the Ieaming situation. Biggs’ achieving and surface teaming orientations share a focus on off-task Ieaming motivations. Wrth these orientations, the Ieamer is not attempting to satisfy his/her desire to team, but rather attain external rewards of recognition and/or evaluation. These approaches to Ieaming motivation can be summarized into two categories; task/mastery and ego/social (Farr, Hofman 8 Ringenbach, 1993; Meece, Blumenfetd 8. Hoyle, 1988). Task/mastery includes the task-focused orientations; Dweck’s mastery goal, and Biggs’ deep Ieaming approach. The ego/social motivation encompasses Dweck’s performance goal, and Biggs’ surface and achieving orientations. Kanfer and Ackerrnan’s (1989) resource allocation model is useful to hypothesize how these teaming motivations may affect the effort dedicated to the task, and thus the Ieaming outcomes. Learners with an ego/social motivation allocate 27 resources towards ego maintenance and extemal recognition as well as skill acquisition. With the task/mastery motivation, all resources are allocated towards skill acquisition/teaming. A second distinction between the two goal types is the perception of the role of effort in teaming. The ego/social Ieamer believes that effort and ability are inversely related (Dweck & Leggett, 1988). If you have to try hard to team something, you must have low ability. The task/mastery Ieamer believes that effort and ability are positively related. If you really try hard, you can increase your ability. In terms of cognitive resource allocation, the ego/social Ieamer is at a double disadvantage; not only are cognitive resources removed from the task for ego maintenance purposes, but effort is also decreased because of its perceived relationship with ability (Button, et al., 1994). Awareness of Learning Outcomes Learning strategies may be initiated either by intemal factors such as Ieaming motivation, or by extemal factors in the teaming environment (Rigney, 1978). Awareness of the type of Ieaming outcome should serve as a signaling factor to the Ieamer. It is an aspect of the task environment which provides relevant information which can direct the Ieamer towards the appropriate Ieaming strategy. Situational demands of the teaming environment have been demonstrated to influence Ieaming behaviors (Meece, et al., 1988). In an ambiguous environment, the Ieamer will not have such information, and will rely more heavily on internal factors such as motivation to select the type and amount of effort. The awareness of the Ieaming outcome may function in much the same manner as advance organizers. As stated by Ausubel (1968), ‘...the principal function of the organizer is to bridge the gap between what the Ieamer already knows, and what he 28 needs to know before he can successfully team the task at hand” (p. 148). Advance organizers typically introduce the Ieamer to the content of the to-be-Ieamed material. Knowledge of the Ieaming outcome can orient the Ieamer towards the process necessary to learn the material. Gagné, et al., (1992) provide an example of how the teaming outcome can guide the selection and use of a Ieaming strategy. Suppose the primary teaming objective is for trainees to understand the concept of an electric circuit. Two possible outcome measures of this objective are 1) to state verbally what an electric circuit is, and 2) to assemble an electric circuit. Each outcome measure gives some indication of the trainee’s understanding of an electric circuit. However, the specific learning objective will require the use of different Ieaming strategies (Gagné, et al., 1992). The verbal statement of “what a circuit is’ would require only declarative knowledge, which could be acquired by rote memorization. The assembling Of a circuit would require application, or the use of rules concerning current flow, which could better be acquired by organization or conceptualization strategies. Learning strategies are a useful operationalization of the encoding processes utilized in Ieaming. Rate memorization or rehearsal strategies represent data driven, sequential processing. Personalizing or conceptualizing strategies represent holistic, simultaneous processing. These strategies are differentially useful for acquiring different types of teaming outcomes. As suggested by Gagné, et al., (1992), informing the Ieamer of the objective allows him/her to select “particular strategies appropriate to the teaming task and its expected outcome” (p. 189). 29 Summary: The Role of Effort in Lea_rpipg Kanfer, Ackerman and colleagues (Kanfer, 1990; Kanfer 8. Ackennan, 1989; Kanfer, et al., 1994) have expanded our understanding of the role of effort in skill acquisition. The Integrative Resource Model considers cognitive ability and motivation simultaneously, and examines their combined effects on skill acquisition and skill performance. The model posits that cognitive ability limits the amount of effort which can be devoted to any one task, and that proximal motivational processes are used to allocate effort between on-task, off-task, and regulatory processes (Kanfer, 1990). The model suggests that the allocation of attentional effort to regulatory processes such as goal setting early in skill acquisition decreases performance, because goal setting reduces the amount of effort which can be devoted to on-task processes. However, empirical support for the direct role of attentional effort in the acquisition Of knowledge and skill is lacking in studies testing this model. There is evidence that the use of goal manipulations in early skill acquisition reduces complex task performance (Kanfer & Ackerrnan, 1989). Kanfer and Ackerrnan (1989) also provide evidence to link cognitive ability and task performance. Few explicit links have been made, though, between attentional effort and performance. In their third experiment, Kanfer and Ackerrnan (1989) manipulated the type of initial teaming of the trainees by providing trainees with procedural or declarative part-Ieaming tasks. The stated intention of this manipulation was to alter the attentional requirements of the training. While the trainees in the declarative part-task condition did have increased knowledge of the rules of the Air Traffic Controller (ATC) task, the training condition did not have a direct effect on either the on-task or Off-task attention of the trainees. Kanfer, et al., (1994) reported a significant relationship between goats and attention, 30 and a significant relationship between goals and performance. They reported no evidence directly relating attention to performance. Thus, something in the ATC task studies other than the amount of attentional effort directed towards the task must have affected the teaming outcomes. The transfer appropriate processing literature (e.g. Morris, et al., 1977) suggests that the type of effort applied to the teaming task affects performance on Ieaming outcomes. Kanfer and Ackerrnan have looked at the distribution of effort across general categories of on-task, off-task, and self regulatory processes. it is the author’s belief that the investigation of effort in skill acquisition and teaming needs to go beyond general categories, and look into the “black box” of on-task effort. In Kanfer and Ackerman’s ATC training task, trainees who had teamed with the declarative part-task condition performed better on the knowledge outcome than did trainees in the procedural part-task condition. This result is consistent with the themes of retrieval congruent encoding processes. Research from Tulving (1983), and Morris, Bransford and Franks (1977) has demonstrated the importance of matching encoding and retrieval processes. This paradigm provides suggestions as to why the type of cognitive effort used in Ieaming is important. Two trainees who put forth the same amount of effort, but use different types of encoding processes or Ieaming strategies, may perform differently on measures of teaming. Similarly, one trainee may perform differently on two measures of Ieaming because of the type of effort used during Ieaming. A Motivational Model of Lea_mer Effort The model of the role of effort in skill acquisition and Ieaming proposed here incorporates elements of Kanfer and Ackennan’s (1989) Integrated Resource Model 31 with evidence from cognitive and instructional psychology concerning encoding-retrieval interaction. The conceptual model is presented in Figure 1. Learner effort during the teaming process plays a primary role in the model, as both the amount of effort and type of effort are examined. In the instructional psychology literature, there have been several renditions of a systematic model of teaming which includes various representations of the teaming environment, Ieamer characteristics, and task demands (e.g. Das, 1988; Biggs, 1993). Tire primary Ieamer characteristic in the model is teaming motivation. The Ieaming environment is represented in the model by Ieamer knowledge of the type of Ieaming outcome. Finally, the type of teaming outcome is suggested to be a task demand characteristic which influences Ieamer success. Learner Effort The two components of effort in the model are 1) amount of effort and 2) type of effort. Amount of effort is defined as the amount of cognitive, or attentional, resources devoted to the teaming task. The type of effort is defined as the form of cognitive processing used during the encoding stage of the Ieaming task. Both the amount and type of effort used by the Ieamer are proposed to affect performance on teaming outcomes. Greater amounts of effort devoted to Ieaming are suggested to lead to better performance on a Ieaming outcome. The type of effort suggested to lead to better performance on a teaming outcome is dependent on the type of Ieaming outcome. As highlighted by Morris, et al., (1977) and Schmidt and Bjork (1992), the cognitive processing used during teaming should match the type of processing required by the teaming outcome measure. 32 Learning Outcomes Two types of teaming outcomes are considered in the model. A knowledge outcome requires the Ieamer to know things, such as facts or isolated pieces of information. An application outcome requires the Ieamer to do things. This distinction is based on several typologies of training and Ieaming outcomes (Bloom, 1956; Gagné, et al., 1992; Kraiger, Ford & Salas, 1993), as well as Anderson’s (1982) ACT“ theory. Antecegents of Learner Effort Biggs (1993) has developed a systems model of classroom instruction which includes environmental variables such as the teacher, the teaming materials and the method of evaluation, and student variables such as interests and motivation. Both environmental variables and student variables are hypothesized to lead to changes in task processing, such as the types of cognitive processes used. Similarly, Das (1988) has suggested that the type of processing used in teaming depends on task demands, Ieamer preferences, and an interaction between the two. In the current model, one internal student factor (teaming motivation) and one environmental factor (knowledge of learning outcome) will be considered. Learning Motivation Kanfer and Ackennan (1989) suggest that motivational processes drive the allocation of attentional effort in skill acquisition. Thus, the primary learner or trainee factor in this model is teaming motivation, which represents an individual’s approach towards teaming. Wrth a task/mastery motivation, Ieamers strive to increase their understanding of something new or their competence at a particular activity (Dweck, 1986; Button, et al., 1994). With an ego/social motivation, Ieamers strive to protect their ago by performing well on Ieaming indicators. Thus, the 33 task/mastery motivation is intemalty focused, while the ego/social motivation focuses on extemal issues such as appearances. In the proposed model, a task/mastery motivation is suggested to direct the Ieamer towards strategies which are related to a deeper understanding Of new material, such as the personalizing or organizing strategies. The task/mastery motivation is also suggested to cause the Ieamer to devote greater effort to the Ieaming task. Attemately, the ego/social motivation is suggested to direct the Ieamer towards strategies which will allow the Ieamer to perform best on the Ieaming assessment test. The ego/social motivation will also cause the Ieamer to devote less effort to the Ieaming task, as the Ieamer will have increased off-task thoughts. A desire to demonstrate competence through minimal time on task will also reduce the amount of effort put forth by the ego/social Ieamer (Dweck, 1986; Button, et al., 1994). A_wa_reness of Learning Outcomes The awareness of the type of teaming outcome is expected to affect the amount and type of effort put forth by the Ieamer. Biggs (1992) suggests that assessment methods affect Ieamer processing. Students’ perceptions of the forthcoming assessment procedures, accurate or not, will alter students” approaches to teaming. Gagné, et al., (1992) suggest that the specification of Ieaming objectives allows the instructor to match the instructional approach to the desired teaming outcome. The same should hold true for the Ieamer; the specification of the desired Ieaming outcome, and the method of measuring that outcome, allows the Ieamer to adjust his/her approach to Ieaming. D’Ydewalle and Swerts (1980) instructed students to study short history texts, and informed them they would take either a multiple choice test or a test with open- ended questions. They found that students who took the type of test they had 34 expected performed better than students who received the unexpected test. D'Ydewalle and Swerts (1980) hypothesized that students who had expected the open- ended questions studied “more intensively” than students who had expected the multiple choice test. While both types of tests in this study were forms of declarative knowledge, the findings lend support to the proposed links between awareness of Ieaming outcomes, effort, and performance. mgheses The hypotheses in this section have been derived from the model presented in Figure 1. In the first section of hypotheses, a moderating role for type of effort is proposed. It is hypothesized that the relationship between amount of effort and learning outcome performance is moderated by the type of Ieaming effort utilized (see Figure 2). The second section of hypotheses details the individual links in the model which affect the amount and type Of effort . This operational model of effort in Ieaming and skill acquisition is presented in Figure 3. Third, the mediator relationships implicit in the model are discussed. Finally, the role of cognitive ability in the model is discussed. Moderating role of type of effort Research indicates that more time on the task and greater on-task attention lead to higher performance on a Ieaming outcome (e.g. d'Ydewalle 8. Swerts, 1980). However, this relationship should be moderated by type of effort (see Figure 2). According to Kanfer (1990), motivational processes can fail to affect performance if an individual misdirects his/her effort. In other words, not all effort is equal. A Ieamer must utilize the right type of effort. In the current model, both amount of effort and type of effort are posited to affect performance on teaming outcome tasks. The use of the 35 Learning 4 Outcome Learning Motivation \’ Effort -Amount -Type Awareness of Learning Outcomes Performance Figure 1: Conceptual Model Of the Role of Effort in Learning and Skill Acquisition Amount of Effort 0 Time on Task . Off task attention . Mental Workload l Type of Effort I, o Rehearsal . Personalizing o Organizing giggle; Proposed Moderator Relationship V Leaming Outcome Performance . Knowledge 0 Application 36 appropriate, or congruent, type of effort is expected to lead to a more successful Ieaming outcome. In Anderson’s (1982) ACT“ framework, rehearsal Ieaming strategies facilitate the acquisition of declarative knowledge. Facts are studied and retained. Further processing is required to facilitate the acquisition of procedural knowledge. The facts, or declarative knowledge, must be compiled into propositions, or knowledge representations which focus on the relationships between facts. The use of rehearsal Ieaming strategies facilitates performance on a declarative teaming outcome. For a procedural outcome, the Ieamer must go beyond rehearsal strategies, and incorporate personalizing and/or organizing strategies as well (see Figure 3). It is suggested that the use of rehearsal strategies allows the Ieamer to acquire declarative knowledge, but one or both of the more integrative strategies must also be used to acquire procedural knowledge, or the ability to apply the knowledge. More specifically, high performance on an application outcome requires the use of personalizing and/or organizing strategies. In any Ieaming situation, a Ieamer may use any of the three Ieaming strategies. Only strategies congment with the Ieaming outcome measure are expected to impact performance on the outcome measure. Wrthin type of effort, amount of effort is suggested to impact the Ieaming outcome. When a Ieamer uses a rehearsal strategy to prepare for a knowledge test, he or she must devote some amount of effort to the learning task. Users of Ieaming strategies that are congruent with the Ieaming outcome, who exert greater effort towards teaming, will perform better than those who exert little effort. Users of incongruent Ieaming strategies will not perform well on the teaming outcomes, regardless of the amount of effort. 37 Rehearsal Strategies Integrative/Personalizing Strategies LO. LO. Perfor- Perfor- , - ' mance mance . x ' ' a I o o I ‘ ILO HI LO HI Amount of Effort Amount of Effort Knowledge Outcome Application Outcome Figure 3: Hypothesized Relationships Among Type of Effort, Amount of Effort, and Learning Outcome Performance 38 H1: Type of effort is hypothesized to moderate the relationship between amount Of effort, as measured by time on task and on-task attention measures, and performance on teaming outcomes. Specifically, amount of effort will be strongly related to performance when a congruent strategy is used (i.e. rehearsal strategies for a knowledge test, or personalizing/organizing strategies for an application test). When an incongruent strategy is used (i.e. only rehearsal strategies for an application test), amount of effort will have little impact on performance. When personalizing/organizing strategies are used for a knowledge test, amount Of effort will have a moderate impact on outcome performance. Antecedents of Learner Effort The following section presents hypotheses regarding the effects of Ieaming motivation and awareness of Ieaming outcomes on both amount and type of effort. The links among these variables are displayed in Figure 4. Link I: Learning motivation —> amount of effort The model posits that teaming motivation impacts the amount of effort devoted to the teaming task. Trainee Ieaming motivation leads to decisions of how much time will be devoted to a task such as skill acquisition (Kanfer, 1990; Kanfer 8. Ackerrnan, 1989). Motivation also affects the distribution of attention between on task and off task activities (Button, et al., 1994). Since an individual’s attentional resources are limited (Kanfer 8: Ackerman, 1989), each Ieamer makes choices concerning how the resources are allocated. A high ego/social motivation will lead to decreased effort because Learning Motivation 0 Task/mastery orientation . Ego/social orientation Knowledge of Learning Outcome 0 Knowledge 0 Application 0 Ambiguous 39 Figure 4: Antecedents of Learner Effort Amount of Effort 0 Time on Task . Off-task Attention 0 Mental Workload Type of Effort 0 Rehearsal o Personalizing o Organizing 40 attentional resources are diverted to ego-protection processes; Ieamers focus on task difficulty and normative evaluations of their performance (Fan, et al., 1993). In addition, a high ego/social motivation is associated with a state notion of ability (Dweck, 1986). White task/mastery motivated individuals believe ability can be improved through effort, high ego/social individuals tend to believe that high effort is an indication of tow ability. Therefore, Ieamers with a high ego/social motivation will try to protect the ego by minimizing the amount of effort devoted to the task (see Figure 5). H23: Learners with a high task/mastery motivation will be likely to devote high amounts of on-task effort, as measured by time on task, off-task attention, and mental workload. Task/mastery orientation will have a direct, positive effect on amount of effort. H2b: Learners with a high ego/social motivation will be likely to devote very little on-task effort, as measured by time on task, off-task attention, and mental workload. Individuals with a high ego/social motivation are predicted to have high off-task attention. Ego/social motivation will have a direct, negative effect on amount of effort. H2c: Learners with low task/mastery and low ego/social motivations are predicted to devote little on-task effort, as measured by time on task, off-task attention, and mental workload. These individuals will not have the positive motivation of the high task/mastery individuals, but neither will they experience the distracting effects of high off-task attention. H2d: Learners with high task/mastery and high ego/social motivations will be likely to devote a moderate amount of on-task effort, as measured by time on 41 EsklmanenLorientation Ego/social Low High Orientation Low effort High effort Low High Very low effort Moderate effort Figure 5. Hypothesized relationships among Ieaming orientations and amount of effort. 42 task, Off-task attention, and mental workload. These Ieamers will devote substantial effort to the task, but will continue to devote resources to ego maintenance. Thus, the net result will be more effort than either of the low task/mastery categories, but not as much as those high in task/mastery orientation and low in ego/social. Link 2: Leaming motivation -> type of effort Meece, et al., (1988) have suggested that teaming motivation can directly influence the selection Of teaming strategies. Individuals with a high ego/social motivation are primarily concerned with doing well on the Ieaming outcome task, and should be more likely to select a strategy that will lead to high performance on the outcome. Wrth a declarative Ieaming outcome, the ego/social motivated Ieamer will use rehearsal strategies. With an application outcome, the ego/social motivated Ieamer will use primarily personalizing and organizing strategies. The learner who is motivated primarily by task/mastery, regardless of the awareness of a declarative task, will process deeply because of the overriding motivation to really team the material. In the ambiguous outcome situation, ego/social motivated Ieamers should use a strategy at which they are competent to protect the ego. Schmeck (1988) suggests that mastery Ieamers are more likely to use conceptualizing and personalizing strategies. H3a: Task/mastery motivated Ieamers are predicted to use organizing or personalizing strategies. There will be a direct, positive relationship between task/mastery motivation and organizing and personalizing strategies. H3b: Learners with a high ego/social motivation are predicted to adapt to the demands of the outcome task. V\fith a knowledge outcome, they would focus on 43 rehearsal. Vtfith an application outcome, they would use a personalizing or organizing strategy. Thus, there is no direct relationship predicted between the teaming strategy and Ieaming motivation for high ego/social Ieamers. Li_n_k 3: Aaareness of outcome -—Jamount of effort Procedural knowledge requires the acquisition of initial declarative knowledge, and then the compilation of that knowledge into proposition form (Anderson, 1983). Thus, acquisition of declarative knowledge should require less effort than acquisition of application type knowledge. From Bloom’s (1956) perspective, an application outcome is more complex than a knowledge outcome. Thus, it could be expected to require greater effort to attain the higher level outcome. H4a: Awareness of an application outcome is predicted to require greater investment of on-task effort, as measured by time, off-task attention, and mental workload. H4b: The awareness of a knowledge outcome is predicted to require less effort investment, as the Ieamer must only go through one stage of acquisition. Lirrk 4: Awareness of outcome --> type of effort It has been suggested that prior knowledge of Ieaming outcomes will allow the Ieamer to utilize a teaming strategy, or type of effort, which is congruent with the Ieaming outcome. (Barnett, et al., 1981; Gagné, 1984). Awareness of an application or knowledge test at the end of the training session should allow the Ieamer to orient his or her teaming strategies toward that outcome. The Ieamer should use rehearsal strategies to acquire the basic, factual knowledge, as well as an organizing or 44 personal'rzing approach to create the links between pieces of information. While mastery oriented Ieamers are predicted to atvvays use organizing and personalizing strategies, they may use these complex strategies to a greater extent in the face of an application test. They may also use more rehearsal strategies than they would normally use in the face of a knowledge test. H5a: Awareness of a knowledge test is predicted to be associated with Ieamer strategies of rote memorization and rehearsal. H5b: Awareness of an application test at the end of the training session will be associated with the use of rehearsal strategies, as well as an integrative strategy and/or a personalizing strategy. Mediator Relationshjpa In the organizing model (Figure 1), teaming motivation and awareness of Ieaming outcomes are depicted as affecting outcome performance only through their effects on amount Of effort and type of effort. Thus, the effort constmcts serve as mediators in the conceptual model. However, type of effort is also proposed to moderate the relationship between amount of effort and outcome performance. Initially, only the mediation role of amount of effort will be tested. The mediation role for type of effort will only be tested if the moderator tests fail. The model presented in Figure 1 likely contains errors of specification (James & Brett, 1984). There are unmeasured variables which potentially are relevant to the model, such as previous experience with, and interest in, the subject area. However, the inclusion of these additional variables is beyond the scope of the present study. Thus, the mediation 45 relationships must be investigated in an exploratory manner, and results interpreted cautiously (James & Brett, 1984). Cpgnitive abil'y While cognitive ability has not been specifically addressed in the above model or hypotheses, it surely plays a role in the Ieaming process. To eliminate one source of specification enor, cognitive ability will be included in this research. Kanfer and Ackerrnan’s resource allocation model suggests that cognitive ability limits the amount of effort available for any given task. Kanfer and Ackerrnan (1989) found a relationship between ability level and allocation of effort. Specifically, they found that low ability subjects devoted more effort to off-task activities such as spontaneous goal setting and negative self-thoughts. Kanfer and Ackerrnan have also suggested that cognitive ability is a significant factor in performance during eariy stages of skill acquisition. Other researchers have suggested a relationship between cognitive ability and cognitive flexibility. This link would indicate that high ability individuals are more likely to adapt to the situation and use an appropriate Ieaming strategy. In a review of the advance organizer literature, Mayer (1979) concluded that high ability Ieamers did not benefit from the use of an advance organizer because they were already good at assimilative Ieaming, which was deemed most appropriate for the tasks involved in the advance organizer literature. Thus, Mayer suggested that high ability Ieamers are better able to adapt to the demands of the task, and use a more appropriate Ieaming strategy. However, other researchers (Dweck 8. Leggett, 1988; Meece, et al., 1988) have found no relationship between cognitive ability and teaming goat orientation. In addition, cognitive ability is not related to the experimentally manipulated variable, 46 awareness of Ieaming outcomes, in this study. It is clear that cognitive ability should play some role in the proposed model. However, it could affect several different relationships in the model. Thus, this research will examine relationships between cognitive ability and amount of effort, type of effort, and Ieaming outcome performance in an exploratory manner. Cognitive ability will be covaried out of the regression analyses. METHOD Participants The participants in this study were 121 undergraduate students recruited from the Psychology Department subject pool at Michigan State University. The use of 121 subjects allows for power of .80, with eight independent variables, and alpha level of .05, assuming a medium effect s'ze (Cohen, 1992). The inclusion of three interaction terms in the moderator regression analyses substantially decreases the power of the tests. Due to resource constraints, the sample size was held at 121, and significance tests for the moderated regression will be interpreted cautiously. Effect sizes will also be examined closely due to the low power for these tests. Independent Variables Cognitive Ability - The 50 item Wonderlic Personnel Test was used to measure general cognitive ability (see Appendix A). The Wonderlic is an individually administered pencil and paper test with a 12 minute time limit. Test-retest reliability estimates for the Wonderlic range from 82-94, and the internal consistency reliability (KR-20) is estimated at .88 (User's Manual for the WPT and SLE, 1992). Learning Motivation - Two 8 item measures of Ieaming and performance goat orientations developed by Button, Mathteu and Zajac (1994) were used to measure Ieaming motivation (see Appendix B). Structural equation modeling evidence supports the existence of two distinguishable dimensions, Ieaming goal orientation and performance goat orientation, between which exists a non-significant correlation. The 47 48 Ieaming goal, or task/mastery orientation, scale has intemal consistency reliability ranging from .79 - .85 (Button, et al., 1994). A sample item from the Ieaming goal orientation scale is: The opportunity to team new things is important to me. The performance goal, or ego/social, orientation scale has internal consistency reliability ranging from .68 - .82. A sample item for this scale is: I like to work on tasks that I have done well on in the past. A five-point rating scale ranging from (1) = “Strongly Disagree” to (5) = “Strongly Agree” is used for both Learning Motivation measures. Awareness of Learning Outcomes - Participants were randomly divided into three groups regarding the awareness of the type of Ieaming outcome. One third of the participants were informed at the beginning of the experiment that they would take a multiple choice test after they teamed the materials. This was the knowledge, or declarative, condition. One third of the participants were told they would take a test consisting of ten problems. This was the application condition. The remaining third of the participants were simply told they would take a short test on the materials. This was the ambiguous condition, and served as a control. Amount of Effort - The amount of effort devoted to the Ieaming task by the participants was measured in three ways. First, a measure of time spent Ieaming (in minutes) was taken. Second, a 13 item measure of Off-task Attention, adapted from Kanfer, et. al., (1994) was used to measure the amount of off-task mental effort (see Appendix C). Kanfer, et at.’s (1989) Off-task thoughts scale had six items concerning mental activities such as daydreaming and loss of interest while performing the task. This scale had an internal consistency reliability of .59. The 4 item Affective thoughts scale contained items concerning negative self-evaluations during task performance. This scale had an internal consistency of .78. 49 The Off-task thoughts and Affective scales were modified for the purposes of this study. The two scales were combined to form the Off-task Attention scale. The distinction between these scales is not relevant in this study, as affective thoughts can be categorized as off-task effort; mental effort not directed explicitly towards teaming the materials. Three additional items were written to reflect thoughts about both the Ieaming task and the future performance task, for a total of 13 items. Increasing the number of off-task attention items increased the internal consistency reliability of the measure to .87. A sample item from the Off-task Attention scale is: I took ‘mental breaks’ white teaming. A five-point rating scale ranging from (1) = “Never’ to (5) = “Constantly” is used for the Off-task Attention measure. The third measure of amount Of effort is mental workload. This measure was adapted from the NASA-TLX scale (Hart & Staveland, 1988). A six item scale was written to reflect relevant dimensions from the set often rating scales used by Hart and Staveland. Items regarding physical effort were discarded, as were items which were conceptually too similar to off-task attention. Relevant dimensions include mental demand, perceived effort, mental fatigue, and an overall rating of perceived workload. Test-retest reliability for the NASA-TLX has been estimated at .83 (Hart & Staveland, 1988). A five-point rating scale ranging from (1) = “Strongly Agree” 10(5) = “Strongly Disagree” is used for the Mental Workload measure. A sample item for this scale is “Learning the stock price prediction materials required a lot of mental activity.“ Type of Effort - The type of cognitive effort used in the Ieaming task by participants was measured in two ways. First, participants responded to a 17 item questionnaire concerning the Ieaming strategies they used during the experiment (see Appendix D). Each strategy (rehearsal/memorizing, elaboration/personalizing, and 50 organizing/conceptualizing) is comprised of multiple tactics, or specific behaviors which can be used to accomplish the Ieaming objective (Schmeck, 1988; Gagné, et al., 1992). Trainees can accomplish each teaming strategy through a variety of specific behaviors. The Learning Strategy scale for this study was adapted from the Inventory of Learning Processes (ILP), created by Schmeck (1983). Internal consistency estimates for the ILP scales ranged from .58 for the Fact Retention scale to .82 for the Deep Processing scale. Test-retest reliabilities for the ILP scales ranged from .79-.88 (Schmeck, 1983). The ILP includes many items directed toward the general study habits and capabilities of students. These items were not used in this study. Only items pertaining to the “on-line processing” (Biggs, 1993) used during Ieaming were retained. Items from the ILP deep processing factor (Schmeck, 1983) represent the organizing/conceptualizing strategy. Items from the methodical study factor represent rehearsal, and items from the elaborative processing factor represent the elaboration/personalizing strategy. These classifications are supported by Schmeck (1988). Several additional items were added to the Learning Strategy scale based on examples Of teaming strategies provided by Gagné, et al., (1992). The Learning Strategy scale contains five items representing rehearsal, or memorizing strategies. This category consists of verbal or mental repetition, with a focus on specific details. A sample item is: ltried to remember exact words or phrases used in the materials. There were six items representing each of the remaining two Ieaming strategies. Activities in the elaboration/personalizing strategy include paraphrasing and generating questions with answers. A sample item is: I created my own examples. Organizing/conceptualizing tactics include organizing material into a 51 chart or diagram, or making lists of related ideas. A sample item is: I made lists of associated ideas. A five-point rating scale ranging from (1) = “Never” to (5) = “Constantly“ is used for the Learning Strategies measure. Learning strategies will be treated as three distinct variables. It is possible that one Ieamer could use all three strategies, or limit him/herself to just one of the strategies. Second, participant Ieaming materials were examined for written evidence of teaming strategies used by the participant. A similar method was used by Howard- Rose and Wrnne (1994), in which traces, or written evidence of particular cognitions, were coded into 10 components with an interrater agreement (Kappa coefficient) of .75. The traces in this study were content coded into only three components; rehearsal, elaboration, and organizing, using a three point scale ranging from 0 (no evidence of this strategy) to 2 (strong evidence of this strategy). Traces were coded by the author and two trained undergraduate students. Work done on the sample problem provided in the teaming materials was also coded. If the participant had correctly completed the problem, that was scored as a 2. Attempted but incorrect problems were scored as a 1, while unattempted problems were scored as 0. Dependent Vafiplas Knowledge Learning Outcome - The knowledge Ieaming outcome is an 18 item multiple choice test, with five options per item (see Appendix E). This test requires participants to recognize the correct factual response to a question about stock prices or general regression. These items were developed directly from the teaming materials, and focus on facts which were found in the text of those materials. A sample item from this measure is: The companies list their stocks on the following stock 52 exchange: a) NYSE b) OTC c) NASDAQ d) CBOT e) AMEX. The knowledge outcome measure was scored in number of correct answers. Application Learning Outcome - The application Ieaming outcome required participants to predict stock prices of ten fictional companies, using the performance data for each division of each company and the mles for determining the values for beta weights for each term (see Appendix F). These rules forced participants to choose between three possible beta weights for each term, depending on the value of the performance term. Participants were provided with data for the quarterly performance of three divisions of the companies. Participants were then required to apply multiple regression procedures to estimate the future price of the stock. The problems varied in difficulty. Some of the problems required use Of only one beta value rule, some problems required use of two rules, and others required use of all three rules. Several problems presented the participant with performance data from four divisions, and helshe was to select the three correct divisions. The application outcome was also scored in number of correct answers. Learning Task The Ieaming materials (see Appendix G) were based on the task used by Eartey, Connoty and Ekegren (1989). Eartey, et al., (1989) asked participants to predict stock prices for 100 fictional companies, given performance data for three divisions in each company. Feedback was given to the participants, in the form of the correct stock price, as they tried to improve their prediction accuracy. In the version of the Stock Price Prediction task used in this study, participants were asked to team the prediction method (multiple regression) prior to the Ieaming outcome test. 53 The task required participants to read a one page fictional description of how investment counselors make stock price predictions for their clients. The second page of Ieaming materials details how multiple regression could be used to predict stock prices. Multiple regression is explained in non-technical terms, and a brief example is provided. Both pages include many facts, some of which relate to the actual prediction of stock prices, and others which are to be tested in the knowledge teaming outcome. This task provided several desirable conditions for testing the hypotheses in this study. First, the participants in this study, undergraduate psychology students, were unlikely to be familiar with the content area of the task. They should not have been able to answer the knowledge items or successfully predict stock prices from prior knowledge. Thus, in accordance with the eariier discussion of boundary conditions for skill acquisition tasks (see page 7), the Stock Prediction task should have placed the participants in the early stages of teaming. Second, the stock prediction task allowed for variance in both amount of effort and type of effort. Each participant was free to use whatever methods of Ieaming helshe desired, and spend as much time on the Ieaming segment as helshe desired. The task was considered to be resource- dependent, where success on the Ieaming outcome task depended to some extent on the effort allocated to the Ieaming portion of the task. Third, there were clear distinctions between the knowledge and application learning outcome measures. In the knowledge outcome, the participants recognized a variety of simple facts concerning stock prediction and multiple regression. In the application outcome, participants selected relevant information using a series of rules, and performed multiple regression on performance data from fictional companies. Thus, high performance on the application outcome required use of the rules found in 54 the teaming materials in a new situation. Stock price prediction is a higher order nrle as described by Gagné, et at. (1992). Successful prediction requires a combination of several simpler rules, to. the rules for a regression equation, beta weight selection and relevant performance data. It is one thing to recognize the answer to a question about the definition of a beta weight. It is quite another matter to know and apply the rules, or relations among facts, to produce an accurate stock price prediction. _E_xpe_rimental Procefla Participants first took the Wonderlic Personnel Test, and the Learning Orientation Questionnaire. Participants were then placed in rooms individually, and were instructed to take as much time as they needed to team the Stock Prediction Task materials. Isolating participants from one another during the teaming portion of the experiment was intended to reduce the chances of contamination of amount of effort as measured by minutes spent Ieaming. If the participants were in a group setting during Ieaming, they could have taken cues from one another concerning time spent teaming. Keeping participants separate at this point was intended to increase the between subjects variance on amount of effort. Participants individually indicated when they felt they had sufficiently teamed the material. The length of time elapsed during Ieaming, in minutes, was recorded for each participant. Upon completion of the Ieaming portion, subjects completed the Off-task Attention measure, the Learning Strategies measure, and the Mental Workload measure. Completion of the effort measures at this time was intended to allow the participants to most easily and accurately report their thoughts and mental processes during the teaming of the stock prediction materials. In addition, participant reactions to the Learning Outcome measures could not affect participant motivation to respond 55 accurately to the effort measures. Following the effort measures, participants were given the learning outcome measures. Awareness of Learning Outcome Conatjtions Participants were informed prior to beginning the task that upon completion of the Ieaming segment, they would either 1) take an 18 item multiple choice test (knowledge condition) 2) predict stock prices for 10 companies (application condition) or 3) take a short test (ambiguous condition). All participants were given both tests; the order of the tests depended on the experimental condition. In the knowledge and application conditions, the announced test was be given first, followed immediately by the other test. In the ambiguous instruction condition, the order of the tests was randomly counterbalanced across the participants in that cell. Pilot Study A pilot study was conducted prior to the full study. Participants were 38 undergraduates recruited from the Psychology Department subject pool at Michigan State University. The pilot study was conducted in three groups of approximately 10-15 subjects. All subjects in each group were assigned to the same experimental condition. Subjects in the pilot study were not asked to complete the Wonderlic Personnel Test or the Learning Motivation questionnaire. In addition, three subjects in each group were randomly selected to participate in a structured interview after the Ieaming outcome measures had been completed. The pilot study was used primarily to investigate the strength of the Awareness of Learning Outcome manipulation, and the degree to which the manipulation affects participants” attitudes toward the second teaming outcome. It is possible that asking 56 participants to complete a second Ieaming outcome, one that is not the type of test for which they had prepared, could create negative affect and reduce motivation to perform well on the second Learning Outcome measure. Data collected in the post experimental interviews indicated this was not the case. None of the interviewees indicated any negative reactions to the two tests. The pilot study was also used to evaluate the completeness of the Learning Strategy questionnaire. It is possible that participants would use specific Ieaming tactics which were not listed on the questionnaire. While there is an Open-ended question on the Learning Strategy questionnaire, the author believes participants are more likely to respond to an item listed on a questionnaire than write in their own response. As a result of the pilot study, several items were dropped because of low variability, and two additional items were written for the rehearsal subscate. As a result of the pilot study, additional material was added to the task, and items were added to the knowledge outcome. A fifth distracter was also added to each item. The application outcome appeared to be an adequate measure, so no changes were made. Results of the pilot study are presented in Appendix I. RESULTS The results of this study are reported in two parts. First, the adequacy of the measures is examined. This includes factor analyses, reliability of the measures, content coding of relevant variables, and lntercorrelations of the variables. Second, the hypotheses of the study are tested using a series of univariate multiple regression procedures. Adegaacv of Meaaures Factor Analyses. Factor analysis was performed on the measures of Ieaming orientation and type of effort. The teaming orientation measure was hypothesized to contain two distinct factors; task/mastery motivation and ego/social (performance) motivation. A common factor analysis (Principal factors extraction, Oblimin rotation) supported this structure. The eigenvalues and factor loadings are presented in Table 1. The results of the factor analysis support the hypothesized two factor structure of the orientation measures. Factor 1 represents ego/social orientation, and Factor 2 represents task/mastery orientation. A third factor had an eigenvalue of less than 1.00 (.96), and was discarded. The type of effort questionnaire ts hypothesized to measure three different Ieaming strategies; rehearsal, personalizing, and organizing. Thus, three factors are expected. No specific pattern of correlations is expected among the three factors. A common factor analysis (Principal factors extraction, Oblimin rotation) supported this 57 58 stmcture. The eigenvalues and factor loadings are presented in Table 2. The results of the factor analysis supports the three factor structure of the teaming strategies questionnaire. Factor 1 primarily represents the personalizing strategy. One item from the organizing strategy loads most highly on this factor, but none of the loadings for the item are strong. Factor 2 represents the rehearsal strategy. Factor 3 represents the organizing strategy. A fourth factor was discarded because the eigenvalue was less than 1.00 (.88). The two self-report measures of amount of effort, Mental Workload and Off-task Attention, were factor analyzed. Given the strong correlation between the variables, it is possible that these two measures are tapping into the same constnrct. A common factor analysis (Principal factors extraction, Oblimin rotation) supported the existence of two separate constructs. Eigenvalues and factor loadings are presented in Table 3. The first factor has an eigenvalue of 6.1, and measures Off-task Attention. The second factor has an eigenvalue of 1.97, and represents Mental Workload. A third factor has an eigenvalue of 1.48. By Kaiser’s rule of retaining all factors with eigenvalues over 1.00, this third factor should be retained. This third factor would contain five items from the Off-task Attention scale; items 6, 7, 8, 9, and 10. These are all items which deal with thoughts completely unrelated to the experimental setting. The Off-task Attention scale was intended to capture any non-Ieaming related thoughts. No distinction was made between test-related thoughts and daydreaming, for instance. The factor analysis demonstrates that the Off-task Attention items are distinct from the Mental Workload items. The two factor solution presented in Table 3 reduces the number of negative factor loadings, and is a more parsimonious solution. Thus, the two factor solution will be retained for the purposes of this research. 59 Table 1 Factor Loadings for Learning Orientation Scales Factor 1 Factor 2 Eigenvalue 3.9 2.9 Leam9 .73 .03 Leam12 .72 -.12 Leam16 .71 .03 Leam14 .70 -.12 Leam1 1 .69 -.12 Leam10 .65 .03 Leam13 .63 -.14 Leam15 .50 .08 Leam5 -.02 .74 Leam6 .08 .68 Leam7 -.20 .67 Leam1 -.04 .65 Leam3 .25 .61 Leam8 .07 .57 Leam4 -.21 .48 Leam2 -.1 1 .32 Note: Items Leam1 to Leam8 were intended to measure Task/mastery orientation, and items Leam9 to Leam16 were intended to measure Ego/social orientation. 60 Table 2 Factor Loadings for Learning Strategy Scales Factor 1 Factor 2 Factor 3 Eigenvalues 3.5 1 .88 1 .3 P6 .74 .05 -.02 P2 .73 .03 .23 P5 .72 .05 .03 P1 .52 -.01 -.09 P4 .48 -.1 1 -.32 P3 .45 -.09 -.25 O1 .27 .05 -.21 R5 -.05 .76 .03 R1 .03 .64 -.04 R2 -.13 .59 -.1 1 R4 .10 .53 .09 R3 .04 .48 -.04 03 -. 14 .14 -.87 O4 -.1 1 -.05 -.84 05 .15 .12 -.38 02 .12 .03 -.38 O6 .16 -.01 -.27 Note: R = item from rehearsal scale 0 = item from organizing scale P = item from personalizing scale 61 Table 3 Factor Loadings for Off-task Attention and Mental Workload Scales Factor 1 Factor 2 Eigenvalue 6.1 1 .9 A12 .68 -.09 A7 .68 .19 A8 .67 -.12 A10 .66 .02 A9 .62 .06 A2 .57 .09 A1 .54 .04 A4 .53 -.17 A3 .51 -.06 A5 .48 -.01 A11 .48 -.39 A13 .46 -.19 A6 .30 -.19 WL6 -.01 .81 WL2 -.14 .76 WL3 .06 .70 WL4 -.17 .68 WL5 .14 .63 WL1 -.28 .57 Note: A = item from off-task attention scale W = item from mental workload scale 62 lntercorrelations and Reliabilities. Correlations among all independent and dependent variables are presented in Table 4. Summed scale scores were used to calculate correlations. All scales are coded such that a high score reflects a larger amount of that construct. lntemal consistency reliabilities (coefficient alpha) for all scales appear on the diagonal of the matrix. All reliabilities were in the acceptable range (above .70) with the exception of the knowledge test. The reliability of this 18 item, dichotomousty scored test was .65. There is no reliability estimate for the measure of time. The reliability for the cognitive ability measure, the Wonderlic, was based on information from the test publisher (“Wonderlic Personnel Test,” 1992). While it was expected that the two dependent variables, knowledge and application tests, were distinct Ieaming outcomes, the two measures were positively correlated (r = .36, p<.01). The reliability of the knowledge test was also less than desirable (a=.65). The correlation corrected for this unreliability increases to .47. The correlation was not significantly attenuated by partialltng out cognitive ability (r = .32, p<.01). Correlations among the amount of effort variables ranged from .02 to -.48. Off- task attention and workload were most strongly related, white time and workload were unrelated. Correlations among the type of effort variables ranged from .07 to .40. Personalizing and organizing were most strongly related, white rehearsal and personalizing were minimally related. Cognitive ability was associated with few of the variables of interest. Cognitive ability was negatively correlated with time spent Ieaming, and positively related to mental workload, but was unrelated to Off-task attention. It was positively correlated with performance on both the knowledge test (r = .27) and the application test (r = .23). 63 Cognitive ability was not related to task/mastery or ego/social orientation, nor was it related to the use Of Ieaming strategies. Content Coding. In addition to the self-report measures of teaming strategies, four measures were coded from the participants” Ieaming materials. First, rehearsal, organizing and personalizing strategies were coded from the markings made by the participants on their materials. The intenater reliability of these measures with three raters was acceptable (rehearsal .89, organizing .91, and personalizing .74). However, these measures did not demonstrate acceptable construct validity. The coded measures correlated much more highly among themselves than with the corresponding self-report measures. The correlation matrix is presented in Table 5. In addition, the patterns of correlations with other variables differ substantially. For example, the knowledge test correlates positively with the self-reports of both organizing and personalizing, and does not correlate with rehearsal. In contrast, the knowledge test is moderately correlated with the rehearsal trace, and not significantly correlated with organizing or personalizing. It appears that the trace measures may be tapping a different constmct, such as tendency to write while teaming. Because of the lack of evidence for validity as cognitive Ieaming strategies, these measures were not used in further analyses. The final measure of Ieaming strategies was the coding of completion and accuracy of the sample problem. Working the sample problem was positively associated with performance on the application test. It was not associated with any of 4.00.0 A“ mom_0 5880:1303 man NEE—0:32..” 5.2020 2.00: m0 4 m w A m m u m o 8 3 Am A. .00: 0:03 afim +3 38 N. 2.0m. 0103 and 93 Lo :8 w. .230 3b #3 Lo .5 | A. 02.84...» web 3: .wA. 53.. 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Specifically, amount of effort was not expected to impact Ieaming unless that effort was congruent with the cognitive demands of the Ieaming outcome. Separate regressions were performed on each dependent variable; knowledge outcome and application outcome. First, to control for the effects of cognitive ability on performance, cognitive ability was entered as a covariate. Type of effort and amount of effort were entered on the second and third steps. Type of effort consists of four variables. Rehearsal, personalizing, and organizing strategies are treated independently. Working the sample problem was included as a Ieaming strategy. Amount of effort consists of three variables; time on task (measured in minutes), off- task attention, and mental workload. Finally, the product terms of amount of effort (3 variables) and type of effort (4 variables) were entered, for a total of 6 direct effects and 8 product terms. Off-task attention was not included in the interaction terms. Theoretically, off-task attention should have no effect on the strategies used. It is not effort applied to the task. Thus, it could not interact with the strategies to affect the outcomes. For the application outcome, cognitive ability was entered in the first step, and produced a significant R2 of .05 (p<.01). In the second step, the four Ieaming strategies (type of effort) were entered, and produced a significant change in R2 of .17 (p < .01). Only Sample resulted in a significant final standard'zed beta weight (.30, p< .01). In the 67 third step, the three amount of effort variables were entered, and produced a significant change in R2 (.09, p<.01). Workload (.21, p < .05) and Off-task attention (-.15, p < .05) had significant final standardized beta weights. In steps four and five, the interactions were entered. The product terms account for an insignificant amount of unique variance. It should be noted that the standardized beta weights for personalizing X workload, and rehearsal X time, were significant at the .10 level. However, there is little evidence for the proposed moderator relationship. The full results are presented in Table 6. The total amount of variance accounted for was .39. For the knowledge outcome, cognitive ability was entered in the first step, and produced a significant R2 of .07. In the second step, the four Ieaming strategies (type of effort) were entered, and produced a significant change in R2 (.09, p<.01). although none of the beta weights were individually significant. In the third step, the three amount of effort variables were entered, and produced a significant change in R2 (.19, p<.01). Each of the three variables made a significant contribution. In steps four and five, the interactions were entered. The product terms account for no unique variance. Thus, there is no evidence for the proposed moderator relationship. The full results are presented in Table 7. Hypothesis 1 is not supported regarding the knowledge outcome. The total amount of variance accounted for was .39. Antecedents of Effort. To investigate the antecedents of both amount of effort and type of effort, regression analyses were performed using amount of effort and type of effort as separate dependent variables. Cognitive ability was entered first in the analyses as a covariate. Learning motivation and knowledge of Ieaming outcome were entered on the second step. Learning motivation was treated as two independent variables, task/mastery orientation and ego/social orientation. Knowledge of Ieaming 68 Table 6 Moderated Regression Analysis Results on Application Outcome Variable Beta R R2 R2 Change Step 1: Cognitive Ability .13 .23 .05 .05“ Step 2: Organize -.07 Personalize .1 1 Rehearsal -.09 Sample .30“ .47 .22 .17** Step 3: Workload .21* Time .05 Off-task Atten. -.15" .56 .31 .09" Step 4: O X W .01 P x w -.97“ R X W -.14 S X W -.08 .59 .35 .04 Step 5: O X T .42 P X T -.84 R X T 1.13* S X T -.19 .62 .39 .04 n=121 Note: Standardized Beta weights are used ** significant at .01 * significant at .05 # significant at .10 69 Table 7 Moderated Regression Analysis Results on Knowledge Outcome Variable Beta R R2 R2 Change Step 1: Cognitive Ability .36” .27 .07 .07** Step 2: Organize .04 Personalize .1 1 Rehearsal .07 Sample -.12 .41 .17 .09* Step 3: Workload .18* Time .34* Off-task Atten. -.22* .60 .37 .20“ Step 4: O X W .06 P X W -.62 R X W .90 S X W .06 .62 .39 .02 Step 5: O X T -.17 P X T -.21 R X T .44 S X T .12 .63 .39 .00 n=121 Note: Standardized Beta weights are used ** significant at .01 * significant at .05 # significant at .10 70 Hypotheses H2a-H2d suggest several relationships between motivation and amount of effort. Specifically, a task/mastery orientation will be positively related to amount of effort, while an ego/social orientation will be negatively related to amount of effort. An interaction between the two orientations was also hypothesized, which suggested that the matched cells (high-high or low-low) would result in more moderate amounts of effort (see Figure 5). Mastery orientation and workload are positively correlated (r =.21), and a negative relationship was found between mastery orientation and off-task attention (r = -.17). These two correlations support H2a. Correlations also indicate a positive relationship between ego/social orientation and off-task attention (r =.34), supporting H2b. Separate regression analyses with the amount of effort measures as dependent variables indicated that an ego/social orientation was a significant predictor of off-task attention (b=.33, p<.01) and mastery orientation was a significant predictor of workload (b=.19, p<.05). The interaction terms were not significant for any of the three measures of amount of effort. Thus, there were only direct effects of Ieaming orientation on amount of effort. The third set of hypotheses (H3a & H3b) suggests several relationships between motivation and type of effort. Specifically, high task/mastery orientation will be directly associated with the use of organizing and/or personalizing strategies, while ego/social orientation will interact with the awareness of Ieaming outcome to predict use of Ieaming strategies. Correlations between the variables indicate positive relationships between performance orientation and rehearsal (r = .23) and mastery orientation and personalizing (r = .29). A negative relationship was found between ego/social orientation and personalizing (r = -.20). 71 Table 8 Regression Analysis Results on Off-task Attention Variable Beta R R2 R2 Change Step 1: Cognitive Ability .01 .02 .00 .00 Step 2: Performance orientation (P) .33“ .34 .12 .12** Step 3: Mastety orientation (M) -.15 .37 .14 .02# Step 4: Knowledge Condition -.04 Application Condition -.03 .37 .14 .00 Step 5: PXM -.14 .37 .14 .00 n=121 ** significant at .01 * significant at .05 # significant at .10 Variable Regression Analysis Results on Time Beta 72 Table 9 R R2 R2 Step 1: Cognitive Ability Step 2: Performance orientation (P) Step 3: Mastery orientation (M) Step 4: Knowledge Condition Application Condition Step 5: P X M n=121 ** significant at .01 * significant at .05 # significant at .10 -.24* -.07 .12 -.21* -.12 -.24 .24 .27 .33 .33 .05 .06 .07 .11 .11 Change .05* .01 .02 .03 .00 Variable Step 1: Cognitive Ability Step 2: Performance orientation (P) Step 3: Mastery orientation (M) Step 4: Knowledge Condition Application Condition Step 5: P X M n=121 ** significant at .01 * significant at .05 # significant at .10 73 Table 10 Regression Analysis Results on Workload Beta .16# -.10 .18* -.08 -.07 .65 .17 .22 .29 .30 .26 R2 .03 .05 .08 .09 .07 Change .03* .01 .03* .01 .00 74 outcomes was treated as two van'ables, dummy coded for the analysis. The results of these regressions are presented in Tables 8-14, and are discussed below. Separate regression analyses with the type of effort measures as outcome variables indicated that mastery orientation (b=.28, p<.01) and ego/social on'entation (b= -.18, p<.01) significantly predicted personalizing, and the beta weights are in opposite directions. Ego/social orientation also predicted use of rehearsal strategies (b=.24, p<.01). These findings support Hypothesis 3a. Hypothesis 3b is not supported. No interaction effects were found regarding ego/social orientation; only direct effects were found. The full results are presented in Tables 11-14. The fourth set of hypotheses (H4a and H4b) suggests several relationships between awareness of Ieaming outcome and amount of effort. Awareness of a knowledge outcome was expected to be negatively associated with amount of effort, while awareness of an application outcome was expected to be positively associated with amount of effort. Separate regression analyses with the amount of effort measures as outcome variables indicated that the knowledge test condition significantly predicted time spent studying (b= -.23, p<.01), providing partial support for H4b. No other regression terms were significant. The fifth set of hypotheses (H5a and H5b) suggests several relationships between knowledge of Ieaming outcomes and type of effort. Awareness of a knowledge outcome was expected to be associated with the use of rehearsal strategies, while awareness of an application outcome was expected to be associated with the use of personalizing or organizing strategies. Separate regression analyses with the type of effort measures as outcome van'ables indicated that awareness of the knowledge condition was weakly associated with the use of rehearsal strategies (r =.17, Variable 75 Table 11 Regression Analysis Results on Rehearsal Beta R R2 R2 Change Step 1: Cognitive Ability Step 2: Performance orientation (P) Step 3: Mastery orientation (M) Step 4: Knowledge Condition Application Condition Step 5: P X M n=121 ** significant at .01 * significant at .05 # significant at .10 -.14 .24“ .13 .17# -.01 .46 .11 .26 .30 .34 .35 .01 .07 .07 .12 .12 .01 .06“ .02 .03 .00 Variable 76 Table 12 Regression Analysis Results on Organizing Beta R R2 R2 Change Step 1: Cognitive Ability Step 2: Performance orientation (P) Step 3: Mastery orientation (M) Step 4: Knowledge Condition Application Condition Step 5: P X M n=121 ** significant at .01 * significant at .05 # significant at .10 -.11 .08 .01 .01 .05 .09 .01 .00 .15 .18 .03 .02# -.04 -.08 .19 .04 .00 77 Table 13 Regression Analysis Results on Personalizing Variable Beta R R2 R2 Change Step 1: Cognitive Ability -.01 .00 .00 .00 Step 2: Performance orientation (P) -.18* .20 .04 .04* Step 3: Mastery orientation (M) .28** .34 .11 .07** Step 4: Knowledge Condition .07 Application Condition .04 .34 .12 .00 Step 5: P X M 1.09 .36 .13 .01 n=121 ** significant at .01 * significant at .05 # significant at .10 78 Table 14 Regression Analysis Results on Worked Sample Problem Variable Step 1: Cognitive Ability Step 2: Performance onentation (P) Step 3: Mastery orientation (M) Step 4: Knowledge Condition Application Condition Step 5: P X M n=121 ** significant at .01 * significant at .05 # significant at .10 Beta .21* .01 -.08 -.10 .03 .45 R .21 .21 .22 .25 .26 R2 .04 ..04 .05 .06 .07 R2 Change .04* .00 .01 .01 .00 79 p<.10), but the change in R2 at this step was not significant. Awareness of the application test was not associated with the use of any strategy. Hypothesis 5a is somewhat supported, but H5b was not supported. Mediator Analyses. As there was no support for the moderator relationship, two mediator analyses were performed. Both the role of amount of effort and type of effort were tested as mediating the relationship between Ieaming motivation and performance. Mediator tests were appropriate only for the relationships involving the knowledge test, as the application test was not correlated with either motivation scale or the awareness of Ieaming outcome. The awareness of Ieaming outcomes was included only in the mediator analysis involving amount of effort, as there was no direct relationship between awareness of outcomes and type of effort. The mediator relationships were tested with hierarchical regression analyses using the knowledge test as the dependent variable. Correlations (see Table 4) demonstrate the existence of relationships among the Ieaming orientations and the knowledge outcome. Relationships were also demonstrated between the knowledge outcome and all three measures of amount of effort, as well as organizing and personalizing strategies. However, in the mediated regression analysis, there was no evidence for mediator relationships. Wrth cognitive ability controlled for, significant direct effects were found for the Ieaming orientations after entering effort into the equation. A small effect was also found for knowledge of declarative condition. Results of the mediated regression analyses are presented in Tables 15 and 16. Full regression eguation. Given the lack of support for either the mediated or moderated models, regression analyses were performed which included only direct effects for all variables, with the application and knowledge tests as the dependent 80 variables. In the final equation, working the sample (b=.29, p<.01) and workload (b=.23, p<.05) significantly predicted performance on the application outcome. Knowledge of the application outcome was not a significant predictor, but the beta weight was in the predicted direction (b=.15, p = .11). Results of the regression are presented in Table 17. The total variance accounted for in the application outcome was .33. For the knowledge outcome, cognitive ability (b=.33, p<.01), time (b=.33, p< .01) and task orientation (b=.19, p<.05) were significant predictors. Again, the beta weight for experimental condition was not significant, but was in the predicted direction (b=.15, p=.10). Several other variables nearly reached significance in the predicted direction, including off-task attention (b=-.16, p<.10) and workload (b=.17, p<.10). Results of the regression are presented in Table 18. The total variance accounted for was .42. 81 Table 15 Mediated Regression Analysis Results on Knowledge Learning Outcome through Leaming Strategies Variable Beta R R2 R2 Change Step 1: Cognitive Ability .27“ .27 .07 .07“ Step 2: Organize .21* Personalize .04 Rehearsal .01 Sample .05 .41 .17 .09“ Step 3: Mastery Orient. .28** Perf. Orient. -.17* .52 .27 .10“ n=121 Note: Final standardized Beta weights are presented. ** significant at .01 * significant at .05 # significant at .10 82 Table 16 Mediath Regression Analysis Results on Knowledge Learning Outcome through Amount of Effort Variable Beta R R2 R2 Change Step 1: Cognitive Ability .30“ .27 .07 .07“ Step 2: Workload .16* Time .33“ Off-task Atten. -.16* .57 .33 .26** Step 3: Mastery Orient. .22“ Perf. Orient. -.07 .62 .38 .05“ Step 4: Knowledge condition .16* Application condition -.03 .64 .41 .03” n=121 Note: Final standardized Beta weights are presented. ** significant at .01 * significant at .05 # significant at .10 83 Table 17 Direct Effects Regression Analysis Results on Application Learning Outcome Variable Beta R R2 R2 Change Step 1: Cognitive Ability .15“ .23 .05 .05* Step 2: Knowledge Condition .09 Application Condition .15 .27 .07 .02 Step 3: Mastery alient. -.02 Perf. orient. .03 .29 .08 .01 Step 4: Organize -.O7 Personalize .12 Rehearsal -.10 Sample .29“ .49 .24 .16“ Step 5: Workload .23* Tlme .08 Off-task Atten. -.15 .58 .33 .09“ =121 Note: Final standard’zed Beta weights are presented. ** significant at .01 * significant at .05 # significant at .10 84 Table 18 Direct Effects Regression Analysis Results on Knowledge Learning Outcome Variable Beta R R2 R2 Change Step 1: Cognitive Ability .33“ .27 .07 .07" Step 2: Knowledge Condition .15“ Application Condition -.02 .31 .09 .02 Step 3: Mastery orient. .19* Perf. orient. -.07 .48 .23 .13* Step 4: Organize .06 Personalize .05 Rehearsal .03 Sample -.06 .53 .28 .06“ Step 5: Workload .17“ Tlme .33“ Off-task Atten. -.16" .65 .42 .14" n=121 Note: Final standardized Beta weights are presented. ** significant at .01 * significant at .05 # significant at .10 DISCUSSION The purpose of the present study was to examine the role of both amount of effort and type of cognitive effort in Ieaming. The effect of Ieamer awareness of the type of Ieaming outcome on effort was also investigated. The discussion is divided into three sections. First, the findings of the study are presented. As several of the hypothesized relationships were not supported, alternative explanations are explored. Second, limitations of the study are discussed, as well as the possible impact of those limitations on the results. Finally, opportunities for further study of issues oonceming effort in Ieaming are explored. Summary of Findings Learning Orientation. The data support the notion that task/mastery orientation and performance, or ego/social, orientation are two distinct constructs, rather than endpoints on a continuum. The correlation between the two variables was non- significant (r = -.10). In the factor analysis, all items loaded as hypothesized on two factors. The hypotheses regarding Ieaming orientation stated that high task/mastery orientation would lead to greater effort and use of more complex Ieaming strategies. It was suggested that high ego/social orientation would lead to less on-task effort and the use of simpler Ieaming strategies. Hypotheses were also made concerning patterns of effort for the interaction among these two variables. The study provided partial support 85 86 for the direct effects of Ieaming orientation on effort. Task/mastery orientation was positively associated with perceived mental workload and personalizing strategies, and negatively related to off-task attention. Ego/social orientation was positively associated with off-task attention and use of rehearsal strategies, and negatively correlated with personalizing. In general, the direct effects were consistent with the hypotheses. The hypotheses concerning the interaction between the orientations were not supported. Thus, the orientations affect effort independently of one another. However, using off- task attention as an example, the patterns of effort predicted by the regression equation are consistent with the hypothesis. Recall that a high value on the off-task attention scale is interpreted as less effort. If an individual is high on task/mastery orientation and high on ego/social orientation, the prediction for amount of off-task attention is slightly positive. Low scores on both would result in a negative standardized off-task attention score. With high task/mastery and low ego/social orientation, the equation would predict a negative value. With high ego/social and low task/mastery orientation, the equation would produce a high negative value (see Table 19). Regardless, the interaction term for this particular effect produced zero change in R2. As the hypothesized mediator relationships were not statistically significant, the direct effects of Ieaming orientation on outcome performance can be examined. Neither orientation was directly related to the application outcome. However, task/mastery orientation was positively related to performance on the knowledge test, and the ego/social orientation was negatively related to performance. Finally, the results of the study agree with the work of Dweck and colleagues, as there were no significant relationships between cognitive ability and Ieaming motivation. 87 Table 19 Prediction of Off-task attention from Learning Orientation Regression equation (from Table 8): A = .33 (P) - .15 (M) Low Mastery-Low Perf mmmely-Low Perf A = .33 (-2) - .15 (-2) A = .33(-2) - .15(2) A = -.66 - (-.3) A = -.66 - .30 A = -.36 A = --93 MPerf-Low Mastenr High Perf-High Masteg A = .33(2) - .15 (-2) A = .33(2) - .15(2) A = .66 - (-.30) A = .66 - .30 A = .96 A = .38 Note: Standardized regression weights are used. Variable values are 2 standard deviations above and below the mean. Positive values indicate high off-task attention; negative values indicate low off-task attention. 88 Mness of Leaming Outcome. The hypotheses regarding awareness of the Ieaming outcome (knowledge vs. application) suggested that participants would adjust their Ieaming strategies and amount of effort depending on the test they expected. The data show limited support for the importance of informing Ieamers of the type of Ieaming outcome they can expect. While none of the relationships were statistically significant, a few of the hypothesized relationships were nearly significant. Participants who were told they would receive a knowledge based outcome tended to spend less time Ieaming (b = -.21, p < .05), however, the change in R2 associated with this beta weight was non-significant. Participants who were told they would receive a knowledge based outcome were also more likely to use rehearsal Ieaming strategies (b = .17). In each case, awareness of a knowledge based outcome test was associated with reduced effort on the part of the Ieamers. This effect should be further examined, given the limitations of the study. Perhaps the two outcomes were too similar, as both were pencil and paper. The lack of support for these hypotheses could also be a result of study habits. Students at large universities are accustomed to taking multiple choice tests. The participants may simply have used the same study strategies they would use in a typical classroom Ieaming situation. Amount of Effort. The data suggest many interesting relationships among measures of amount of effort. These constructs are related, but are not identical. Time was not highly related to the self-report measure of mental workload. Off-task attention and perceived mental workload are inversely related. Participants who were thinking of things other than the task while Ieaming felt the leaming required less effort. As 89 expected, time and off-task attention were not related. These relationships reinforce the need to measure amount of effort in multiple ways. Each of the measures provided valuable information regarding one or more hypotheses. Amount of effort was hypothesized to be indirectly related to the Ieaming outcomes. It was suggested that the amount of effort expended would only matter if the Ieaming strategies used were congruent with the Ieaming outcome. For example, regardless of the amount of effort devoted to Ieaming, the use of rehearsal strategies should not affect the application outcome. However, the mediated model was not supported. All three measures of amount of effort were directly related to performance on the knowledge outcome. Time was positively related to performance on the knowledge test, suggesting that time on task is an important factor in memorization. In contrast, off-task attention was negatively related to both the knowledge and application outcomes. This suggests that regardless of the Ieaming outcome, concentration is important, and focusing on external issues detracts from Ieaming. Similarly, workload was positively related to both tests. If participants felt they had devoted a great deal of mental effort to the task, they tended to perform well on the outcome tests. In general, participants who worked harder performed better on the Ieaming outcomes. This result is consistent with the position of Kanfer and Ackennan (1989), that mental effort, or the devotion of attentional resources, is related to Ieaming and task performance. Leaming Strategies. Learning strategies were hypothes'zed to positively affect congruent Ieaming outcomes. Use of rehearsal strategies was expected to lead to high performance on the knowledge outcome, while high performance on the application outcome was expected to require the use of organizing or personalizing strategies. 90 These hypotheses were not supported. In the final regression equation, none of the cognitive Ieaming strategies were significant predictors of the knowledge outcome, although both personalizing and organizing strategies were positively correlated with the knowledge outcome. Working the sample problem was a significant predictor of performance on the application test. Rehearsal strategies may have been unrelated to performance because of low variance (x = 17.9, sd = 3.4). The constnlct validity of the Ieaming strategy measures must be considered. The self-report measures correlated in the expected pattern; rehearsal and organizing had a low to moderate, positive correlation (r = .20, p<.05); rehearsal and personalizing were not correlated; and organizing and personalizing had a strong, positive correlation (r = .40, p< .01). The trace codings of Ieaming strategies were more strongly correlated with one another than with the corresponding self-report measures, displaying little discriminant validity. Thus, the self-report measures of the Ieaming strategies appear to have greater use in distinguishing among the three types of strategies. The trace codings of the strategies may be measuring a different construct, such as tendency to write while Ieaming. This is a separate Ieaming strategy than the ones which were examined in this study. Writing while Ieaming may be considered a specific Ieaming tactic, rather than a cognitive Ieaming strategy. However, there were clearly between-person differences on the traces. Many of the Ieaming materials were clean, while others were filled with writing. All three traces were positively related to performance on the knowledge test, with the correlation with rehearsal traces reaching significance (r = .19, p<.05). In addition, the organizing and personalizing traces were positively related to task/mastery orientation. This result is consistent with the notion that task/mastery oriented individuals will use the more 91 complex strategies. The traces were not related to performance on the application test. Working the sample, which was the other Ieaming strategy coded from the Ieaming materials, was a strong predictor of performance on the application test. The data also point to the amount of effort required for the different types of Ieaming strategies. The use of organizing strategies was associated with greater time spent Ieaming, and less off-task attention. Personalizing was associated with less off- task attention, and greater perceived workload. Not surprisingly, performance oriented individuals tended to use more rehearsal strategies, and fewer personalizing strategies. In contrast, mastery oriented individuals tended to use more personalizing strategies. The mastery oriented individuals put forth more effort during Ieaming, and chose strategies which were more complex. The study did not provide a great deal of explanation for why participants used a particular Ieaming strategy. The percentage of variance explained in these variables was low, ranging from .04-.13. Only cognitive ability was a significant predictor of working the sample problem (b = .26, p< .01). Much of the literature regarding Ieaming strategies focuses on how to teach various strategies to students. Perhaps the participants in this study did not know how to use strategies other than rehearsal, which many of them used. Ability to use particular strategies was not measured. Working Sample PrgbLems. This study has also highlights the importance of working sample problems when faced with a performance or application test. Participants who successfully worked the sample problem included in the Ieaming materials tended to score much higher on the application outcome test. Working the sample problem had no effect on knowledge test performance. More simply stated, practice on the required behavior while Ieaming improves post-Ieaming performance. 92 Since the knowledge test required recognition of facts concerning regression and stock price prediction, rather than use of the regression formula, one would not expect practice on a sample problem to improve knowledge test scores. This result concurs with Anderson’s most recent data on the proceduralization of skills (Anderson 8 Fincham, 1994). Anderson suggests that examples can provide a direct linkage to proceduralization, without ever Ieaming a declarative representation of the concept. Additionally, Paas (1992) suggested that the type of sample problem affects outcomes of Ieaming. He found that Ieaming from already worked or partially worked sample problems was positively related to test performance. Test problems ranged from identical to the sample problems but with different numbers, to more complex, less structured problems than the sample problems. Unfortunately, in the current study, participants who did not work the sample problem were not asked if they had studied the solution to the problem on the next page. Role of cogmt'le a_blmy_ Cognitive ability was positively related to performance on both outcome measures. This result supports the notion of general cognitive ability - individuals with more 9 will perform better on a range of cognitive tasks. In contrast to Kanfer and Ackerman’s suggestion that cognitive ability is negatively related to off-task mental activities, cognitive ability was not related to off-task attention. Cognitive ability was negatively related to time, and positively related to mental workload. Individuals with high cognitive ability, as measured by the Wonderlic, spent less time on the Ieaming task, but perceived using more mental effort. However, time and workload were not related in the sample as a whole. Perhaps because these high ability individuals concentrated their effort in a shorter period of time, they perceived that it required more mental effort. 93 Study Limitations The limitations of the study are discussed in relation to: (1) participant characteristics, (2) measures used, (3) low power to detect significant effects, and (4) tradeoffs associated with cognitive research. Participant characteristics. The participants in this study were recruited through the undergraduate subject pool at a large university. Thus, the participants were relatively homogeneous in age, race, and background. The motivation of the participants, however, varied widely. Many proceeded through the experiment as quickly as possible. Receiving credit for the experiment was not contingent on their performance in the experiment. Some wrote on their materials that this was the most boring thing they had ever done. Others were stimulated to learn more about the stock market, while still others remained after the experiment for several minutes to argue about their scores, or apologize for poor performance. Informing participants at the beginning of the experiment that their tests would be scored was intended to increase the motivation of all participants to perform well. Clearly, it was not effective for everyone. Toward the end of the experiment, it was discovered that an unknown number of subjects were cheating by writing relevant information on the tables in their individual rooms. It would have been interesting to include cheating behaviors as a variable in the study, both to covary cheating out of the performance measures, and to relate cheating to Ieaming orientation. It seems likely that participants high on ego/social orientation would be more likely to cheat. Measures Used. While it was expected that the two Ieaming outcome measures, knowledge and application, were distinct Ieaming outcomes, the two 94 measures were positively correlated (r = .36, p<.01). The reliability of the knowledge test was also less than desirable (ot=.65). The correlation corrected for this unreliability increases to .47. The correlation was not significantly attenuated by partialling out cognitive ability. Thus, the two measures may have been tapping the same construct, to a degree. The two tests did cover the same general content area, and both were paper and pencil tests. These similarities likely contributed to the correlation. In support of the distinction between the tests, the patterns of correlations between the tests and other variables were quite different. For example, the knowledge test was positively correlated with task/mastery orientation, and negatively correlated with ego/social orientation. The application test was not significantly correlated with either orientation. Several of the effort measures used were written for this study. The Learning Strategy measures, for example, were based on Schmeck’s (1983) Inventory of Learning Processes (ILP). These scales had not been widely pretested. Thus, there is little evidence supporting construct validity of these scales. In addition, the internal consistency reliability was somewhat low for the Rehearsal (.73) and Organizing (.71) subscales. Power to Detect Significant Effects. Given the number of independent variables and interaction terms entered in some of the regression analyses, the number of participants (n=121) was too small to provide adequate power for detecting significant effects. Indeed, several effects were in the predicted direction, but missed the traditional significance levels. One of these effects was the manipulation of awareness of Ieaming outcome type. The awareness of the knowledge outcome displayed effects in the predicted direction on several occasions, but generally failed to reach 95 significance. Similarly, none of the tests for interactions found significant results. Unfortunately, the number of participants was limited by available resources. Meoffs Associgt_e_d with Cognitive Resea__rch_._ The study may have been affected by several trade-offs which were made during the planning process. One of these trade-offs was the type of task used. A task with greater complexity may have produced results more similar to the hypotheses. Perhaps participants were not challenged enough by the task to use complex Ieaming strategies. Perhaps the task did not allow the use of complex Ieaming strategies. Cognitive ability may have an even greater impact on more complex tasks. However, a relatively simple task was chosen to reduce the time required by the participants. The nested nature of types of Ieaming outcomes makes it difficult to separate the effects of the knowledge and application measures. lf knowledge is required for application, perhaps it should be covalied out of analyses. Clearly distinct testing may help to separate the effects. A trade-off was made in the current study to measure both types of outcomes using paper and pencil tests. A third problem inherent in the study of cognitive processes is the lack of clear definitions in the literature. While several concepts were consistent across authors and studies, often the name and intricacies of the constructs varied widely. For instance, the difference between examples of Ieaming styles, Ieaming strategies, and Ieaming tactics was not always clear. This lack of consensus among previous researchers increases the difficulty of writing scales which accurately reflect the nature of the constnlct in question. 96 me Research Ogmrtunities First, future research could address some of the limitations discussed above. Regarding the Ieaming outcome measures, the knowledge test could be pencil and paper, but the application test could be a role play or physical performance of a task. A greater distinction between the tests may increase the effects of awareness of Ieaming outcome on Ieamer effort. Learners may not distinguish between two pencil and paper tests as they approach the Ieaming task. Further work should be conducted exploring the construct validity of the cognitive Ieaming strategy measures. Verbal protocol analysis during Ieaming could give a more objective indication of what the Ieamers are actually doing. Fischer (1993) analyzed videos of students in small group interaction to measure cognitive processes, examining written transcripts of the Ieaming situation. Current self-report measures of strategies rely on not only participants’ honesty, but also their accuracy. There is much debate concerning how accurately people can use introspection to report their mental processes. Adding to the difficulty of identifying one’s own mental processes is the delay in completing the scales. In the current study, participants waited several minutes before recording their processes. Mental processes may be more accurately reported as they are occurring. Participants were not informed prior to the Ieaming that they would be later asked to report their processing during Ieaming. Informing people in advance may improve the accuracy of self-reported mental processes. The trace codings of strategies used in the present study did not appear to measure three different Ieaming strategies. However, the use of repetitious writing may certainly be a valid Ieaming method. Three fairly general, cognitive Ieaming strategies were examined in the study. Rather than attempting to measure the cognitive 97 processes behind Ieaming, a direct focus on the behaviors may be more fruitful. The domain of specific Ieaming tactics, which comprise general Ieaming strategies (Schmeck, 1983), should be further examined. The coding of whether or not the participants had correctly completed the sample falls closer to a specific Ieaming tactic, rather than a cognitive Ieaming strategy. Perhaps a focus on Ieaming behaviors would be a useful direction for further research. A well-defined domain of Ieaming tactics may lead to better specification of the general Ieaming strategies. In addition to work on the measurement of Ieaming strategies, the ability to select and use certain Ieaming strategies should be studied. The process used to select Ieaming strategies may vary across Ieamers. The current study did not substantially advance our understanding of this area. Selection of Ieaming strategies has been considered a specific cognitive skill in itself, within the realm of metacognition (Gagné, et al., 1992; Kraiger, Ford 8. Salas, 1993). The inclusion of various metacognitive skills in future research may better predict which Ieaming strategies will be used. Another avenue of research regarding strategy selection might be additional individual characteristics. The Ieaming orientation measures and cognitive ability were the best predictors of strategy use in this study. All Ieamers may not have access to the same Ieaming strategies. Perhaps participants did not use personalizing strategies because they were not aware it was an option. Schmeck (1983, 1988) has suggested that people have different Ieaming styles which are consistent across situations. Teaching Ieaming strategies could increase flexibility of strategy use across situations. Schmeck (1988) suggests that students should be taught a range of Ieaming tactics, as they will likely encounter a range of Ieaming outcomes. However, students must also be taught when to use these strategies. Schmeck (1983) refers to a 98 training program which taught various strategies, but was not effective, as students did not know when to apply these strategies. Relationships between Ieaming style and use of specific Ieaming strategies could be investigated further. The relationships among task/mastery orientation, ego/social orientation, and additional Ieaming variables should be further examined. Interest in these constructs has increased dramatically in l/O psychology in the past few years (e.g. Button, et al., 1994; Boyle & Klimoski, 1995; Smith, Ford, Weissbein, & Gully, 1995). Smith, et al., (1995) discovered that Ieaming orientation was related to self-efficacy, which impacted training performance. Boyle and Klimoski (1995) treated Ieaming orientation as both state and trail variables. The trail orientation was measured in the current study, but perhaps participants took on a different state orientation as a result of the specific task, and this change went undetected. Similar to Ieaming style, the malleability of Ieaming orientation should be studied. It may be that individuals who are more flexible in their approach to Ieaming are more successful in Ieaming. Finally, the long term effects of the amount and type of effort used during Ieaming must be considered. High performance on a test at the end of a Ieaming experience is irrelevant if that Ieaming is not transferred to other situations at other times. It has been suggested that the same cognitive processes are not involved in successful training performance and successful transfer of training (Schmidt & Bjork, 1992). An extension of the current study could consider the difference between the Ieaming outcome at the end of training, and the test conditions present in the transfer environment. It follows that cognitive processes required for the test at the end of training should be as similar as possible to those processes required at transfer. 99 Future research on Ieaming motivation and Ieamer effort must address transfer of Ieaming as well as initial Ieaming. APPENDICES 100 APPENDIX A Wonderlic Personnel Test m PERSONNEL TEST FORM V Social Security Number LLL-ZL-ICEEI READ THIS PAGE CAREFULLY. DO EXACTLY AS YOU ARE TOLD. DO NOT TURN OVER THIS PAGE UNTIL YOU ARE INSTRUCT ED TO DO SO. PROBLEMS MUST BE WORKED WITHOUT THE AID OF A CALCULATOR OR OTHER PROBLEM-SOLVING DEVICE. This is a test of problem solving abilty. it contains various types of questions. Below is a sample question correctly filled in: REAPistheopposlteof - lobtaln. 2cheer. 3continue, 4exist. Sag ................................................. The correct answer is “sow”. (It is helpful to underlne the correct word.) The correct word is numberedS. ThenwrltetheligureSinthebracketsattheendoftheline. Answer the next sample question yourself. ‘ .j Paper sells for23centsperpad. Whatwili4padscost? ............................................................ i The correct answer Is 92¢. There. is nothing to underline so just place “92¢” in the brackets. U Here is another example: MINER MINOR— Do these words ,N ' 1 have similar meanings. 2 have contradictory meanings. 3 mean neither the same nor opposite? . . “" The correct answer is “mean neither same nor opposite” which is number 3 so all you have to do Is place a figure “3" in the brackets at the end of the line. When the answer to a question is a letter or a number. put the letter or number in the brackets. All letters should be printed. This test contains 50 questions. It is unlikely that you will finish all of them. but do your best. After the examiner tells you to begin, you will be given exactly 12 minutes to work as many as you can. Do not go so fast that you make mistakes since you must try to get as many right as possible. The questions become Increasingly difficult. sodonotsktpabout. Donotspendtoomuchtimeonanyoneproblem. Theexaminervnlnotansweranyquestlons after the test begins. Now, lay down your pencil and wait for the examiner to tell you to begin! Donottum rhepageundlyOUONIOId‘OdO’a 946900724 u‘. :ag'é.‘ {$1,- ‘-' "{‘y’ 3.. 73,-3.4. -,. . " Z‘ , wum‘rm tmwmlepcrmmlrallne 6‘3”? , ._.. _ . KIM, e: ,3" “a; "'.“~"""‘...,z° i959ar. Wonderlic“fi;+° flaw N w h§$§N3~ 3er . ':.. .MWWWmleIacalmN mmuwummm . 3‘11, .. ,J. 1".‘1’ hologrlgtbtybr‘tarsta'firm . panamquMBaMfi&fiéqammur _ ‘electrenic‘lnicbuiicaL'W' Man'wilboutthepdorwrirtea’pcfnfisfoa MWmm 9311' -5». 331:3?‘vmwmacauomawmmwmbtwatrium-mt wt .33 NI 101 congratulate» 10. 11. 12. 13. 14. 15. 16. 17. 18. 19. . In the following set of words. which word is different from the others? 1 copper, 2 nickel. 3 aluminum. 4 wood. 5 bronze ................................................. . Which word below is related to bear as calf is to cow? I chick. 2 cub. 3 fawn. 4 trout. 5 fox .................................................................. . Most of the items below resemble each other. Which one is least like the others? 1 July. 2 February. 3 April. 4 Tuesday, 5 June ..................................................... . In 20 days a boy saved one dollar. What was his average daily saving? ......................................... HYPOCRITE HYSTERICAL—Do these words I have similar meanings, 2 have contradictory meanings. 3 mean neither the same nor opposite?. . Are the meanings of the following sentences: 1 similar, 2 contradictory, 3 neither similar nor contradictory? Look before you leap. Think today and speak tomorrow. ....................................... . Assume the first 2 statements are true. Is the final one: 1 true, 2 false, 3 not certain? The flute. lsintunewiththeharp. Theharplsintunewtththeviola. Theviolaisinttmewlththeflute. .......... . In the following set of words, which word B different from the others? 1 beef. 2 mackerel, 3 veal, 4 bacon, 5 hot dog ...................................................... . Are the meanings of the following sentences: 1 similar, 2 contradictory, 3 neither similar nor contradictory? Never look a gift horse in the mouth. You cannot make a silk purse out of a sow’s ear ................................................................................................................................... Most of the items below resemble each other. Which one B least like the others? 1 suspicion. 2 unbelief, 3 doubt, 4 resolve. 5 misgiving ............................................ SUPPORT is the opposite of I maintain, 2 sustain. 3 cherish. 4 desert, 5 prop ................................................... Assume thefirst2statementsmtrue. lsthefinalone: 1 true, 2 false. 3 notcertain? These puppies are normal dog. All normal dogs are active. These puppies are active. .................... How many of the five items listed below are exact dupficates of each other? ................................... 362 7363 62738 63738 918264 918264 1628357 1638357 Wire is 12.5 cents a foot. How many feet can you buy for a dollar? ............................................. DECEP'I'ION is the opposite of 1 falsehood. 2 trickery. 3 frankness. 4 finesse. 5 fabrication ...................................... Assume the first 2 statements m true. Is the final one: 1 true. 2 false. 3 not certain? All red-headed boys like candy. Charles B red-headed. He likes candy. ........................................ A dealer bought some televisions for $2500. She sold them for $2900. making $50 on each television. How many televisions were involved? ....................................................................... ABSURD ACCEDE—Do these words 1 have similar meanings, 2 have contradictory meanings, 3 mean neither the same nor opposite?. Two of the following proverbs have similar meanings. Which ones are they? ................................... ;. \fiou catch more gu'wnh hhoney than with vinegar. . e squ w ee e ease. 3. A fly toilet-swan hon m 9" 4. Sweet a sour w n we pay. Too s urives as tardy as too slow. 20. In the followin set of words. which word B different from the others? 1 little. small, 3 tiny, 4 spacious, 5 precise ......................................................... 21. ADORN is the op site of 1 garnish. ornament, 3 embellish, 4 bedeck, 5 deface ........................................... 22. Are the meanin of the following sentences: 1 similar, 2 contradictory. 3 neither similar nor contradictory? ords are always bolder than deeds. Stab wounds heal, but bad words never. ........... 23. Two of the following proverbs have similar meanings. Which ones are they? ................................... ‘ 1. Once bitten. twice shy. 2. No one is happy all his life long. 3. Hitch your wagon to a star. 4. Fortune favors the brave. 5. All men have the same share of happiness. 24. A rectangular bin. completely filled. holds 640 cubic feet of grain. If the bin B 8 feet wide and 10 feet long, how deep B it? ........................................................................................................... . ANGIER is the opposite of 26. 2 vexation. 3 forbearance. 4 displeasure. 5 resentment .................................. Assume the first 2 statements are true. Is the final one: 1 true, 2 false. 3 not certain? These boys are normal children. All normal children are big eaters. These boys are big eaters. .......... . A boy is 10 years old and his sister is twice as old. When the boy is 16 yem old. what will be the age of his sister? ................................................................................................................. . Are the meanings of the following sentences: 1 similar. 2 contradictory. 3 neither similar nor contradictory? All comedies are ended at marriage. The man who expecB comfort in this We must be born deaf. dumb, and_blind. ............................................................. . .................................... 102 31. 32. .‘K . Which number in the following it of numbers represents the smallest amount? .999 999 .9 1 2 98:83.? ................................................................................ . In the following set of words. which word is different from the others? I odor, 2 scent. 3 sour. 4 spice. 5 fume ......................................................... . ABSCOND ABSENCE—Do these words 1 have similar meanings. 2 have contradictory meanings. 3 mean neither the same nor opposite?. Fourhof the following 5 parts can be fitted together In such a way as to make a triangle. Which 4 are t ey. ..................................................................................................................... ii . W a / RETREAT RETRIEVE—Do these words ‘ lhavesimllarmeanlngs. 2havecontradictorymeanings. 3meanneitherthesamenoropposlte?. I . Are the meanings of the following sentences: 1 similar, 2 contradictory. 3 neither similar nor contradictory? A friend in need is a friend indeed. A faithful friend B a strong defense. ......... 35. When the price of gasoline increased from 16.4 cents to 20.5 cents, what was the percent increase in cost of the gasoline? ........................................................................................ 36. APPEAL is the op site of 1 beseech, entreat. 3 request. 4 deny. 5 invoke ............................................. 37. Two of the following proverbs have similar meanings. Which ones are they? ............................. 1. Every effect becomes a cause. 2. The cautious seldom make mistakes 3. Two wll kin a Ion. 4.At ldcordBnotquicklybroken. 5. Waterfahrgdaybydaywearsthehardeststoneaway. 38. Suppou you arrange the following words so that make a complete sentence. If it B a true sentence, mark (T) in the brackets; If false. put an in the brackets. always Lightning follows thunder ......................................................................... 39. A clock was exactly on time at noon on Monday. At 8 P.M. on Tuesday it was 64 seconds slow. Atthatsamerate, how muchdiditloseln 16 hour? ............................................................. 40. ENDURE B the opposite of 1 allow, 2 bear, 3 suffer. 4 sustain, 5 foil ........................................................ 41.1fSV-bagsofseedcost $35.whatwill4‘/rbagscost? ........................................................... 42. Are the meanings of the following sentences: 1 similar. 2 con . 3 neither similar nor contradictory? Politeness is excellent. but it does not pay the bill. B virtue. .................. 43 49. . Which number in the folloxrb'lgNgé'oup of numbers represents the smallest amount? 222 .9 .73 2 .Ttheometricfigurecanbedividedbyastraightlineintotwopartswhichwillfittogetherina certainwa tomakeaperfectsquare. DrawsuchalnebyjoinIngZofthenumbers. Thenwrlte thesenum astheanswer. .......................................................................................... ts . Three individuals form a partnership and agree to divide the profits eq . X invests $6500. Y invests $2000, and Z invests 31500. if the profits are 33000. how much does X receive than if the profits \vere divided in proportion to the amount invested? ............................................. . What is the next number in this series? 16 4 1 .25 ..................................................... . Two of the following proverbs have similar meanings. Which ones are they? ............................. 1. No one B wise all the time. .AwordtothewlseBsufficient. . The doors of wisdom as never shut. . “TB wisdom sometimes to seem a fool. . The geatest good is wisdom. MPUN . ADROIT ADEPT-Do these words 1 have similarmeanings. 2 have contradictory meanings, 3 mean neitherthe same noropposlte?. In printing an article of 24.000 words. a printer decides to use two sizes of type. Using the larger type, a printed page contains 1200 words. Using the smaller type, a page contains 1500 words. The article is allotted 17 full pages in a magazine. How many pages must be in the small eeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee . mmumber in the following series does not fit in with the pattern set by the others. What should that number be? 1/1000 1/100 1/10 0 1/10 10 .................................................. 103 APPENDIX B Learning Orientation Scales This set of questions asks you to describe how you feel about each of the following statements. Please use the scale shown below to make your ratings. Strongly Strongly Disagree Disagree Neutral Agree Agree I < I I I > I I (1) ('2) ('3) ('4) (5) 1. The opportunity to do challenging work is important to me. I" I do my best when I'm working on a fairly difficult task. 3. I try hard to improve on my past performance. 4. When I have difficulty solving a problem, I enjoy trying different approaches to see which one will work. 5. The opportunity to Ieam new things is important to me. 6. The opportunity to extend the range of my abilities is important to me. 7. I prefer to work on tasks that force me to Ieam new things. 8. When I fail to complete a difficult task, I plan to try harder the next time. 9. The things I enjoy the most are the things I do the best. 10. I feel smart when I can do something better than most other people. 11. I like to be fairly confident that I can successfully perform a task before I attempt it. 12. I am happiest at work when I perform tasks on which I know that I won‘t make any errors. 13. I feel smart when I do something without making any mistakes. 14. I prefer to do things that I can do well rather than things that I do poorly. 15. The opinions others have about how well I can do certain things are important to me. 16. I like to work on tasks that I have done well on in the past. 104 APPENDIX C Off-task Attention Scale Please respond to the items below with the following scale: 1 = Never 2 = Seldom 3 = Occasionally 4 = Frequently 5 = Constantly While I was learning the Stock Price Prediction Task material: 1. I thought about how much time I had spent Ieaming the material A 1 2 3 4 5 Never Constantly . I wondered about my performance compared with others 1 2 3 4 5 Never Constantly . I wondered how well others have done on the test 1 2 3 4 5 Never Constantly . I thought about how hard the material was to Ieam. 1 2 3 4 5 Never Constantly . I wondered about how hard the test might be 1 2 3 4 5 Never Constantly . I took “mental breaks’ while I was Ieaming 1 2 3 4 5 Never Constantly 105 7. I daydreamed while I was Ieaming 1 2 3 4 5 Never Constantly 8. I lost interest in Ieaming the material for short periods of time 1 2 3 4 5 Never Constantly 9. I thought about other things that l have to do today 1 2 3 4 5 Never Constantly 10. I let my mind wander while I was Ieaming the materials 1 2 3 4 5 Never Constantly 11. I became frustrated with my ability to Ieam the material 1 2 3 4 5 Never Constantly 12. I thought about how well or how poorly l was doing 1 2 3 4 5 Never Constantly 13. I got mad at myself while I was Ieaming the material 1 2 3 4 5 Never Constantly 106 APPENDIX D Learning Strategy Scales Please respond to the items below with the following scale: 1 = Never 2 = Seldom 3 = Occasionally 4 = Frequently 5 = Constantly While I was Ieaming the Stock Price Prediction Task material: 1. I tried to memorize the facts. 2. I focused on remembering the details of the material. __ 3. l repeated certain words or phrases to myself. 4. I repeated the regression formula to myself. 5. I tried to remember exact words or phrases used in the materials. 6. lcreated my own examples. 7. I related the regression equation to other formulas I know. 8. ltested myself on the material using my own questions. 9. I tried to express things in my own words. 10. I thought of similar concepts to which the material was related. 11. l leamed new ideas by associating them with words and ideas I already knew. 12. I tried to relate facts to other pieces of information found in the material. 13. I looked for conflicts or inconsistencies between pieces of information. 14. I made lists of associated ideas . 15. I made simple charts or diagrams to help relate ideas to one another. 16. I tried to organize the material. 17. I searched for general ideas in the material. 107 APPENDIX E Mental Workload Scale Please respond to the following items oonceming the stock price prediction materials using the scale below. 1. I felt mentally tired and worn out after Ieaming the stock price prediction materials. 1 2 3 4 5 Strongly Agree Strongly disagree 2. Learning the stock prediction materials was a difficult and complex task. 1 2 3 4 5 Strongly Agree Strongly disagree 3. The overall mental workload I felt while Ieaming the stock prediction materials was low. 1 2 3 4 5 Strongly Agree Strongly disagree 4. Learning the stock price prediction materials was easy. 1 2 3 4 5 Strongly Agree Strongly disagree 5. Learning the stock price prediction materials required a lot of mental activity. 1 2 3 4 5 Strongly Agree Strongly disagree 6. I had to work very hard to Ieam the stock price prediction materials. 1 2 3 4 5 Strongly Agree Strongly disagree 108 APPENDIX F Stock Price Prediction Learning Task Instructions (Application condition) Take as much time as you need to Ieam the material on the following pages. You may use any method you choose to Ieam the material. After you have Ieamed the material, you will be asked to predict stock prices for ten companies. Later we will score your test so you know how well you have done on the test. Instructions (Knowledge condition) Take as much time as you need to Ieam the material on the following pages. You may use any method you choose to learn the material. After you have Ieamed the material, you will be asked to take an 18 item multiple choice test on the material. Later we will score your test so you know how well you have done on the test. Instructions (Ambiguous condition) Take as much time as you need to Ieam the material on the following pages. You may use any method you choose to Ieam the material. After you have Ieamed the material, you will be asked to demonstrate your Ieaming on a short test. Later we will score your test so you know how well you have done on the test. 109 The following task focuses on how an investment counselor makes stock recommendations to a client. During the course of this session, you will be asked to learn how an investment counselor might make decisions about stock values. More specifically, you will learn about making estimates concerning the behavior of the stock for a variety of similar large multi-national corporations based in the United States. The current market value of each company’s stock as listed on AMEX is $80 per share. The stock price for a given company will rarely fall -" below $10 per share, or rise above $150 per share. In addition, the performance of each company is independent. That is, the performance of company #10 does not influence the performance of company #11. Stock prices can be predicted from performance data about each company. Three divisions of each company are considered in the prediction of stock I prices; 1) marketing, 2) research and development, and 3) production. Each division reports quarterly performance levels, measured in millions of dollars gained or lost. A positive value reflects a profit, while a negative value reflects a loss. Information concerning quarterly performance can be found in each company's shareholder disclosure reports. The shareholder disclosure reports also contain information such as the previous annual dividend and the change in company profits. The previous annual dividend gives an indication of how much money was paid to investors during the previous year. The change in company profits indicates how much money the company as a whole made during the previous year. The relationship between the previous annual dividend is positive but low, usually a correlation of .15. The prediction of stock prices is somewhat uncertain. In a given year, the average fluctuation of stock prices is $25. Investment counselors cannot always perfectly predict the prices of stocks. In fact, they usually succeed only 65% of the time. The stock market is affected by many factors outside of organizational performance, such as interest rates, political events, and economic cycles. Investment counselors also track the trends of stock prices. Short term stock trends refer to the movement of the stock price over the past three months. Long term stock trends refer to the general movement of stock prices over a longer period of time, usually a year or more. These trends allow counselors to give stock ratings. An A+ is the top stock rating, while a C- is the lowest Possible rating. 110 Multiple regression is a statistical technique which can be used to predict one number from a weighted combination of other numbers. The goal in multiple regression is to reduce, or minimize, the errors one makes in prediction. Multiple regression is based on the general linear model. Thus, the basic equation for multiple regression is similar to the equation for a line: y=a+b1x1+b2x2 y is the number you want to predict a is the intercept term, or the place where the line crosses the y axis b1 is the weight given to the first number that you know x1 is the first number that you know b: is the weight given to the second number that you know x2 is the second number that you know For example, you could predict the weight of children (y) from the number of hours of television watched (x1) and their age (x2). Assume that bl = 2, and b2 = 7. Assume also that a = 8, because that is the average weight of a newborn. If a child spends 7 hours a week watching TV, and is 10 years old, then the equation will look like this: y=8+(2X7)+(7X10) y = 92 Thus, one would predict that this child weighs 92 pounds. Multiple regression can be used to predict stock prices from performance data, and can be used with any number of x terms. :> The b value for each term can change depending on the performance level of each division. If the quarterly performance for one division is between 0 and 50, b=.5. If performance is between 51 and 100, b = .2. If performance is between 101 and 150, b = .1. If the performance value is negative, use the absolute value (remove the negative sign) to determine the b value. :> The a value will always be the current price of the stock. Two examples of the use of regression in predicting stock prices are on the next page. 111 Example 1 At Bob’s Kreme Filling, Inc., the following quarterly performance data were reported: 0 Marketing 20 a Research and Development -60 0 Production 100 The regression equation for predicting the stock price of Bob’s Kreme Filling, Inc. is: y=80+(.5)20+(.2)-60+(_2) 100 y=80+10-12+20 y=98 Example 2: At Mike’s International BrewPub, the following performance data were reported: 0 Marketing 70 0 Research and Development 10 0 Production -20 Feel free to practice predicting the stock price for Mike’s lntemational BrewPub in the space below. The completed regression equation is displayed on the next page. Feel free to look over any portion of the Stock Prediction materials until you feel you have Ieamed the materials. When you are finished Ieaming the material, please raise your hand and the experimenter will collect your materials. 112 Answer to Example 2: Marketing 70 Research and Development 10 Production --20 y = 80 + (.2) 70 + (.5) 10 + (.5) -20 y=80+14+5-10 Y 89 113 APPENDIX G Knowledge Learning Outcome In this part of the session you will be asked to choose the correct answer to the 18 multiple choice items below. Please circle the correct answer. 1. The divisions of a company an investment counselor uses to predict stock prices are: a) marketing, sales, and human resources b) marketing, research and development, sales, and production c) finance, customer service, and research and development d) marketing, research and development, and production e) production, sales, and customer service 2. When evaluating how well a division has done, the investment counselor looks at: a) percentage of goal met b) profit/loss c) receivables d) market share e) stock ratings 3. Predicted stock prices generally range from: a) $20 - $200 b) $10 - $150 c) $80 - $150 d) $10 - $80 e) $25 - $150 4. The investment counselors make predictions about: a) chemical companies b) large auto supply companies c) a wide range of companies d) large multi-national companies e) large financial companies Continue on to the next page 114 5. Performance is measured for each division in the companies: a) yearly b) monthly c) weekly d) quarterly e) bimonthly 6. External influences on the stock market include: 3) seasons, weather, and mergers b) interest rates, political events, and economic cycles. c) Supreme Court decisions, acquisitions, and the Fed d) major holidays, product cycles, and inflation e) the global economy, elections, and downsizing 7. Multiple regression is based on: a) the weighted geometric model b) the general linear model c) Euclidean geometry d) vectors and angles e) the factor analytic model 8. Investment counselors are correct about stock price predictions: a) half the time b) very rarely c) two-thirds of the time d) always e) one-fourth of the time 9. The primary goal in multiple regression is to: a) choose between several options b) maximize the value of the stock price c) reduce the amount of information needed d) minimize errors in prediction e) find the absolute value of performance Continue on to the next page 115 10. The b value in a regression equation is: a) the number you are trying to predict b) the place where the line crosses the y axis c) one of the numbers that you know d) the weight given to one of the numbers that you know e) the current value of the stock 11. In the first multiple regression example, we were trying to predict: a) the weight of an average newborn b) a child’s age c) a child’s weight d) the amount of time a child watched TV e) the number of Tvvinkies eaten by a child each week 12. The companies list their stocks on the following stock exchange: a) NYSE b) OTC c) NASDAQ d) CBOT e) AMEX 13. The current value of each stock is: a)$50 b)$80 c)$10 d)$25 e)$100 14. Performance information for each firm can be found in: a) the annual report b) the Wall Street Journal c) shareholder disclosure reports d) Business Week e) the business section of any newspaper Continue on to the next page 116 15. The average annual fluctuation of stock prices is: a)$10 b)$80 c)$25 d)$50 e)$15 16. The lowest possible stock rating is: a) C b) E c) C- d) F e) D- 17. If the performance value for the research and development division of a company is 50, the b value for that term is: 18. The relationship between change in company profits and previous annual dividend is: a) high and positive b) moderate and negative c) low and positive d) low and negative e) zero Please raise your hand to let the experimenter know you are finished. 117 APPENDIX H Application Learning Outcome In this part of the session, you will play the role of an investment counselor. After examining the performance of several divisions for each of the ten companies listed below, you should estimate the price of the stock for that company. Write your prediction in the box labeled “Predicted Stock Price.” You should try to predict as close as possible to the actual stock price each time. You will be provided with a calculator to assist in the math. If you have any questions at this time, please feel free to ask the experimenter. Please begin the test now. Company 1: Marketing 20 Research and Development 10 Production 40 Predicted Price 118 Company 2: Marketing 110 Research and Development 120 Sales 70 Production 130 Predicted Price Company 3: Marketing 70 Research and Development 50 Production -30 Predicted Price Company 4: Marketing 140 Research and Development 110 Sales 50 Production 40 Predicted Price 119 Company 5: Marketing 80 Research and Development 60 Production 90 Predicted Price Company 6: Marketing 140 Research and Development 80 Sales -20 Production -60 Predicted Price Company 7: Marketing 100 Research and Development 120 Production 120 Predicted Price 120 Company 8: Marketing —1 10 Research and Development ~70 Production 40 Predicted Price Company 9: Marketing 20 Research and Development -70 Sales 40 Production 30 Predicted Price Company 10: Marketing -70 Research and Development 90 Production -80 Predicted Price 121 APPENDIX I Pilot Study Results The following are the item means and corrected item-scale correlations for the items on the knowledge outcome measure used in the pilot. The coefficient alpha reliability for the scale was .38. In an effort to correct the high means and low item-total correlations, an additional distracter was added for each item. Three items were also added. Ite_m t _rr._. 1. ‘L00 -— 2. 71 .06 3. .92 a22 4. .58 12 5. .95 11 6. .95 11 7. .92 11 8. .89 .12 9. .89 .02 10. .82 .08 11. .82 .40 12. .97 n25 13. .66 .32 14. .47 .29 15. .68 .37 The following are the item means and corrected item-scale correlations for the items on the Ieaming strategy measures used in the pilot. As a result of these data, several items on the rehearsal and organizing scales were rewritten. Rehearsauot= .33) Organizing a =.60) Personalizinggot= .70) Item x rt. Item x r;.. Item x r,.. 3.97 .14 7 1.52 .71 13 3.29 .27 2.60 .13 8 4.31 -.01 14 2.52 .38 1.89 .04 9 1.81 .32 15 1.76 .63 3.92 .43 10 2.81 .19 16 1.55 .62 4.44 .00 11 2.58 .52 17 3.28 .37 2.81 .21 12 2.71 .45 18 3.86 .32 GUI-hOON-h Note: The modified versions of all scales are presented in the Appendices. 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