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1.
This study investigated the effects of group personalization of instruction on the mathematics achievement and attitudes of 72 fifth-grade Taiwanese students. Personalization was accomplished by incorporating personal information and preferences provided by students into their mathematics word problems. Students were blocked by ability level, then randomly assigned to a personalized or nonpersonalized version of an instructional program on mathematics word problems. Students made significant pretest-to-posttest gains across treatments and scored significantly higher on personalized than on nonpersonalized posttest problems. However, the personalized treatment did not produce a significant achievement difference over the nonpersonalized one. Significant two-way interactions reflected greater pretest-to-posttest improvement for lower-ability than for higher-ability students and a greater difference between scores on personalized over nonpersonalized posttest problems for lower-ability students. The posttest scores of high-ability students were limited by a ceiling effect. Student attitudes were significantly more favorable toward the personalized instruction.  相似文献   

2.
This study investigated the effects of two types of control over instruction (learner and program) and two modes of instructional programs (lean and full) on the achievement, option use, and time-in-program of 274 high-ability and low-ability students from grades 9 and 10. The basic instructional program in geometry was delivered by computer. Subjects under learner control scored significantly higher on the program posttest than those under program control, spent significantly more time in the program, and liked it better. Learner-control subjects appeared to “trust” their given version of the program, viewing many more optional screens in the full version than those in the lean one. High-ability learners adapted their study behavior to the lean version under learner control by choosing significantly more optional screens than their low-ability counterparts. This research was conducted while he was a graduate student at Arizona State University where Howard J. Sullivan is a professor in Learning and Instructional Technology.  相似文献   

3.
This study examined the effects of program mode (i.e., a lean program version containing a basic amount of learner practice vs. a full mode containing expanded practice) and learner preference (matched or unmatched) for amount of practice on the achievement, time-in-program, and attitudes of university undergraduate students. Subjects completed a 10-item Likert-type prequestionnaire to indicate the amount of practice they preferred, then were randomly assigned to either the type of program they preferred or to the opposite type. Subjects who used the full version of the instructional program scored significantly higher on the posttest than those who used the lean version. Matching subjects to their preferred amount of practice did not yield a significant achievement difference over assigning subjects to their less-preferred amount. Subjects preferred the lean version of the program over the full one, even though the full version produced better test performance.  相似文献   

4.
This study investigated the effects of personalized instruction on the achievement and attitudes of Taiwanese students on two-step mathematics word problems. A total of 136 fourth-graders in a Taiwanese public school participated in the study. Subjects initially completed a Student Survey on which they chose their favorite foods, sports, stores, classmates, and other selections. The most popular items were then used to create personalized math word problems for the pretest, personalized instructional program, and posttest. Subjects were blocked by ability based on their pretest scores and were randomly assigned within ability levels to either a personalized or nonpersonalized version of the print-based instructional program. After finishing the program, subjects completed a student attitude survey and the posttest. A repeated-measures univariate analysis of variance revealed that subjects in the personalized treatment made significantly greater pretest-to-posttest gains than those in the nonpersonalized treatment. Subjects also performed significantly better on the personalized pretest and posttest problems than on the nonpersonalized problems. Personalized subjects and higher-ability students both had significantly more positive attitudes toward the instructional program than did their nonpersonalized and lower-ability counterparts. This research was conducted while he was a doctoral student at Arizona State University.  相似文献   

5.
The purpose of this study was to investigate the effects of verbal interaction cues and ability grouping within a cooperative learning computer-based program. We blocked 231 eighth graders in a required science class by ability and randomly assigned them to homogeneous lower-ability, homogeneous higher-ability, or heterogeneous mixed-ability dyads. Each dyad was randomly assigned to a computer program that either did or did not contain verbal interaction cues designed to facilitate summarizing and explaining between partners. Results indicated that students using the cued version of the program performed significantly better on the posttest than students using the noncued version. Direct observation of student interaction indicated that students in cued dyads exhibited significantly more summarizing and helping behaviors than noncued students. Furthermore, higher-ability dyads exhibited significantly less off-task behavior than the other dyads. Implications for designing computer-based instruction for cooperative settings are provided.  相似文献   

6.
This study investigated the effects of two general approaches to the provision of learner control and of two types of incentive on achievement, use of options, time, and attitude using computer-delivered instruction. Posttest scores for the “FullMinus” treatment for learner control, where learners could selectively bypass elements of a full instructional program, were marginally higher than those for the “LeanPlus” treatment, where learners could opt to add elements to a core program (p=.052). The FullMinus treatment resulted in more positive attitudes while requiring no more time. Performance-contingent incentive groups had higher post-test scores than task-contingent groups (p<.05), with no greater investment of learner time and no negative effect on attitude. The findings relate directly to the design of instructional computer programs as well as to the design of future studies on learner control. The authors thank Professors Gene Glass, Norman Higgins, and Raymond Kulhavy for their contributions to this research.  相似文献   

7.
This study investigated the effects of three levels of personalization—individualized, group, and non-personalized—on the mathematics achievement of 123 seventh-grade Hispanic boys and girls. Personalization was accomplished by using personal information provided by students on a biographical inventory. Subjects were randomly assigned within sex to one of three versions of a two-day instructional program on one-step and two-step mathematics word problems. Subjects in both the individual and group personalization treatments scored significantly higher on the posttest than those in the nonpersonalized treatment on two-step word problems, but not on one-step problems. Subjects in the individualized treatment had significantly more positive attitudes toward the instruction than those in the other two treatments.  相似文献   

8.
Abstract

An instructional program was developed to teach elementary pupils how to parapluase dictionary defmitions into meaningful sentences. Theoretically, the learner processes the meaning of the new words, thereby improving comprehension. Children who were given the instructional program scored higher on a test of word meaning and received better rating of the sentences they composed, following a series of t1uee study-test trials, than control subjects. A second experimental group that practiced composing parapluased sentences, but who received no special training in how to do so, did not score significantly higher than control subjects, nor significantly lower than members of the instruction group.  相似文献   

9.
Learner-control strategies for selecting problem context and the level of instructional support were examined separately and in combination on a computer-based mathematics unit on the metric system. Subjects were 240 sixth-grade students assigned to 15 treatments formed by crossing five context conditions (animals, sports, clothing, nocontext, and learner control) with three instructional support conditions (minimum, maximum, and learner control). As hypothesized, comparisons of instructional support conditions on posttest achievement showed performance to be lowest under learner control. Subjects opted to view very few items and to decrease the amount they selected over the course of the instruction. No effects were associated with the context variable, although on one of the three lessons, learner-control subjects made significantly fewer on-task errors than did no-context subjects. Further analyses showed a strong tendency by learner-control context subjects to vary their selection of contexts across lessons. Subjects in the context and instructional support learner-control strategies indicated positive attitudes toward the strategies.  相似文献   

10.
Participants in the present study were 87 college students who learned about botany using an agent-based instructional program with three different learning approaches: individual, jigsaw, or cooperative learning. Results showed no differences among learning approaches on retention. Students in jigsaw groups reported higher cognitive load during learning than students who learned individually; scored lower on a problem-solving transfer test than students in individual and cooperative learning groups; and were less likely to produce elaborated explanations and co-construct knowledge with their peers than students in cooperative groups. Students in cooperative groups reported higher situational interest than their counterparts. Implications for cooperative and individual meaning making in agent-based instructional programs are discussed and future research directions are suggested.  相似文献   

11.
This study was conducted with 75 United States and Far East employees of a major corporation to investigate the effects of assigning learners to either the amount of instruction they preferred or to the contrasting amount. Subjects completed a 10-item Likert-type prequestionnaire to indicate whether they preferred a basic instructional program or a more comprehensive one, then were randomly assigned either to the type of program they preferred or to the opposite type. Subjects who received the amount of instruction that matched their preference scored significantly higher on the posttest, spent significantly less time in the program, and had significantly more positive attitudes on four of the six attitude items. Further research is recommended to determine the generalizability of the present findings to other subject populations.  相似文献   

12.
Process-oriented instruction is defined as instruction aimed at teaching thinking strategies and domain-specific knowledge in coherence. This new conception of instruction is derived from psychological research on the way students learn and on the interplay between self-regulation and external regulation of learning. In the research reported here the learning effects of a process-oriented instructional program for university students were empirically studied. The instructional program consisted of a diagnostic learning style instrument, a learning guide and tutorials. The results showed that the majority of students reported significant general, knowledge, insight and application learning effects. The program effects were typified more by integrating and making usable metacognitive knowledge already present, than by increasing knowledge about new subjects. Evidence for transfer effects was obtained because participants in the program scored better than non-participants on two exams of another course. The learning effects were higher than the effects of an preliminary version of the program implemented with students from an open university. These results support the importance of the process-oriented instructional model. The linking of a thorough diagnosis of personal learning styles to individually tailored instructional measures, turned out to be a powerful way to activate students to reflect on their learning and to develop their mental models of learning.  相似文献   

13.
This study investigated the effects of collaboration mode and group composition during a computer-mediated collaborative (CMC) program. Six intact sections of a computer literacy course were assigned to either a face-to-face or a virtual, online collaboration treatment condition. Groups consisted of homogeneous lower-ability, homogeneous higher-ability, or heterogeneous-ability pairs. The study examined the effects of collaboration mode and group composition on individual posttest performance, group project performance, collaborative interaction behavior, and attitudes towards the instruction. Results indicated that virtual dyads exhibited significantly more questioning behaviors and significantly better project performance than those who collaborated face-to-face. By comparison, students in the face-to-face condition performed significantly better on the individual posttest than those in the virtual online condition. Findings suggest that both virtual and face-to-face collaboration can be effective in achieving learning goals. However, consideration should be given to the collaborative structure of the lesson and the type of task in the design of CMC environments.
James D. KleinEmail:
  相似文献   

14.
Abstract

We studied 36 students identified as “educationally disadvantaged” who scored above average on standardized achievement tests and completed a program to reinforce their academic skills in either language arts or mathematics. We pretested and posttested an additional (control) group of 28 students who received no instructional intervention. We found a significant effect of the instructional intervention for both achievement and aptitude test scores in language arts as well as mathematics. Gains in mathematics were significantly greater than in language arts. After instructional intervention, the majority of students were eligible and academically qualified for challenging gifted‐talented programs. These findings are consistent with two other similar research projects using the same instructional program and model, suggesting stability of results. We discuss implications of this study for identifying and developing academic talent in such a population.  相似文献   

15.
Studies show that for many years courses teaching computer programming skills to novices have engendered a dislike for programming in many students. The first phase of this study presented identical content in one of three instructional sequences to 34 college students who were programming novices to determine which produced the greatest development of programming expertise. Learning was measured by performance on a Programming Assessment given immediately after the intervention, and effort and difficulty were self-rated during the instruction. There was no significant difference among the groups in Programming Assessment scores, and overall self-rated effort and difficulty of the instruction did not vary simply by rearranging the order in which the major elements were presented. However, instructional units that covered programming syntax skills and structures were rated by all groups as requiring significantly less effort and difficulty than units covering plans, and participants in all groups scored significantly higher on syntax skills and structures than on plans. The second phase sought evidence that there were differences in perception and the complexity of knowledge in long term memory between novices and experts programmers by comparing the fifteen top performing participants on the Programming Assessment with three programming experts in chunking a short program and in constructing the central solution statement to four programming problems. Experts chunked programs to twice the levels and twice as fast as novices, indicating differences in the mental organization of novices and experts. The implications of these results are discussed.  相似文献   

16.
The purpose of this study was to examine the effect of self-regulated learning strategies (SRLS) on performance in a learner-controlled and a program-controlled computer-based instruction (CBI). SRLS was measured using a self-regulated learning strategies questionnaire. Seventh-grade subjects were divided into high and low levels of SRLS and then randomly assigned to one of two versions of a CBI lesson: one allowing learner control over the sequence and content of the instruction and the other having the learners follow a linear instructional sequence. Results revealed that the performance differences between learners with high SRLS and those with low SRLS were greater under learner control than under program control (p<.05). Poor performance by subjects with low SRLS under learner control indicates a strong need for learners to possess self-regulatory learning strategies to achieve success under learner control. Program control, however, seems to minimize the performance differences between low and high levels of SRLS.  相似文献   

17.
Attitudes and concerns of pre-service teachers regarding implementation of inclusive education were examined. The participants consisted of 480 pre-service teachers enrolled in a one year Bachelor of Education (B.Ed) program at Pune University, in the state of Maharashtra. The results of the study showed that participants had somewhat negative attitudes and a moderate degree of concern regarding the inclusion of students with disabilities in their classes. Participants with higher level of education (i.e. postgraduate degrees) were found to have significantly more positive attitudes compared to their counterparts. Perceived level of confidence in teaching students with disabilities was also associated with lower degree of concerns amongst participants. The results are discussed with possible implications for university educators and policy makers.  相似文献   

18.
This study investigated achievement and motivation effects related to locus of control (internal and external) and three levels of learner control (no control, moderate control, and high control). The 101 seventh-grade and eighth-grade Hispanic subjects were classified as internal or external based on locus of control (loc) scores, blocked by sex and grade, then randomly assigned to the three levels of learner control in separate versions of a CAI instructional program in science. Internalloc subjects did not choose more en route practice than externals and did not perform better under high learner control. Theloc results raise questions about the usefulness of locus of control as it relates to instruction, at least with populations similar to the present one.  相似文献   

19.
This study investigated the effects of learner control and program control on the achievement and continuing motivation of high school students. The influence of the availability of computer-delivered instruction on student motivation was also examined. Continuing motivation was measured by student choice of learner control or program control as the mode for a second instructional program after subjects completed an initial program under their randomly assigned mode. Results revealed a highly significant difference in continuing motivation favoring learner over program control. The differences in posttest performance and performance during instruction between learner and program control were not significant. The data also revealed significant preferences to study both science and an alternative subject when they are presented by computer over when they are not.The research reported herein was conducted while she was a doctoral student at Arizona State University.  相似文献   

20.
This study investigated the effects of teacher evaluation and the combination of teacher evaluation and student self-evaluation on student performance and attitudes. Participants in the study were 189 Latvian high school students and their six teachers. The six teachers were assigned to one of three treatment conditions: (a) no evaluation, (b) teacher evaluation, and (c) self-evaluation plus teacher evaluation. All groups completed a 12-lesson instructional program on how to conduct experiments and produce research reports. Students in the teacher-evaluation group received teacher evaluation on their initial research reports. Students in the self-plus-teacher evaluation group self-evaluated their reports and received teacher evaluation on them. The no-evaluation group received no formal evaluation instructions. Students in the teacher-evaluation and the self-plus-teacher evaluation groups received significantly higher ratings on their final projects than those in the no-evaluation group. However, the no-evaluation group had more favorable attitudes toward the program than the other two groups, while the self-plus-teacher evaluation group was significantly more confident of their ability to independently conduct future research experiments. This study was conducted while Dr. Olina was a student at Arizona State.  相似文献   

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