A meta-analysis of findings from 24 controlled evaluations showed computer-assisted instruction (CAI) usually has positive effects on adult learners, i.e., it raised examination scores and reduced instruction time. Reliable conclusions could not be reached on CAI's long-term cognitive effects because of small number of studies investigating such…

This study investigated the effects of audio and text density on the achievement, time-in-program, and attitudes of 134 undergraduates. Data concerning the subjects' preexisting computer skills and experience, as well as demographic information, were also collected. The instruction in visual design principles was delivered by computer and included…

Discusses research on learner control, pacing, and sequence, and describes a study of undergraduates that was conducted to determine the effects of learner versus program control of pacing and sequence in an interactive video lesson on photography. Results are analyzed, and suggestions for further research are given. (38 references) (LRW)

Describes a study of undergraduate students that investigated the effects of two types of learner control and two types of incentives--task-contingent and performance-contingent--on learners' achievement, attitudes, use of options, and time on program using computer-delivered instruction. Implications for instructional design and research are…

Following the introduction of a one-credit practice lab, and computer-assisted practice into a developmental reading course at the Riverside Campus of Austin Community College (Texas), students made gains on course exit test scores. In an effort to determine whether the test-score gains were due to increased practice time or due to the use of…

Designed to develop a more practical model for adapting context to learner interests, this study used computer-based instruction to make alternative contexts for statistics problems--sports, business, education, or no-context--available for selection by individual learners. The subjects were 227 undergraduate students enrolled in required…

In an effort to help determine the processes underlying the acquisition of various mathematical skills, this study examines some of the effects of computer based instruction on achievement in mathematics. The research reported in this document is based on the following questions: (1) what is the relationship between such attributes as sex,…

Describes study that investigated the effects of instructional control and gender pairing arrangements on learner achievement, attitudes, and interaction during an interactive video elementary school science lesson. Cooperative learning strategies are discussed, results of statistical analyses are reported, and implications for instructional…

Describes a study of fifth- and sixth-grade students that assessed the relationship of group size, exposure time, and attributions on children's performance on drill and practice of tutorial microcomputer tasks. Results of hierarchical regression are discussed and it is suggested that software designers focus on appropriate feedback to enhance…

Computerized storybook maker programs can motivate young children to learn to read and write as they play. This study compared perceptions and performances of young children and adult students on the StoryBook Weaver program. Participants were 26 first graders and 23 preservice teachers. Both groups of students were asked to compose stories on a…

This paper reports on a study investigating the effects of studying alone or in cooperative-learning groups on the performance of high and low achievers. The effects of completing computer-based instruction using either learner or program control are also examined. A total of 92 sixth-grade students were classified by Stanford Achievement Scores…

Reports the results of a case study of home computing use in an Open University (Great Britain) multimedia course. The use of student questionnaires and journals is described; and student attitudes about relating new information to existing knowledge, retention, transfer of knowledge, the need for reference materials, and time spent are discussed.…

Using the cognitive fit paradigm as a theoretical framework, this study compared the problem-solving performance of users of a hypertext-based learning aid to the performance of users of a computer-based linear text learning aid. Subjects were 103 undergraduate MIS (Management Information Systems) majors enrolled in an information systems analysis…

The paper summarizes some educational research findings regarding effective schooling practices. Only those findings which have particular impact on educational program planners in the field of migrant education are discussed. These findings pertain to the following issues: class size, group size, ability grouping, parent participation in…

Describes a study that provided innercity fourth grade African-American students in Texas with hardware to participate in a telecommunications network to determine whether participation would increase their scores on statewide fifth grade math tests. Time online, content of programs, connections between math and language arts, and student…