Discusses research on the effectiveness of computer-based instruction (CBI) and proposes computer modeling as a tool to redirect CBI research toward more theoretically relevant and prescriptive research. Limitations of media comparison studies and media replication studies are described, and computer modeling in CBI research is reviewed. (48…

With mounting interest in what research has shown about learning through computer assisted instruction (CAI), several research analysts have recently reviewed the CAI research for the past 20 years. Each review comes up with a set of conclusions that are fairly consistent with other reviews, and the conclusions from six of these studies are…

In response to Congressional direction, a quantitative, analytical review (a meta-analysis) was completed of interactive videodisc instruction applied in Defense training and in the related settings of industrial training and higher education. Over all instructional settings and applications, interactive videodisc instruction was found to improve…

The relative effectiveness of verbal and visual augmentation of rate-modified speech in the presentation of technical material was investigated. Subjects were 40 graduate students who used instructional materials consisting of normal and compressed audiotape versions of the Dwyer heart script, printed copies of the script, and black and white…

Discussion of research on computer-aided instruction (CAI) focuses on a set of questions and hypotheses that form the basis for research on the effectiveness of CAI. Four factors are highlighted: (1) the medium (including interactive videodisc); (2) the environment; (3) student characteristics; and (4) topic of instruction. (38 references) (LRW)

In the first of four symposium papers, Clark reviews the research on learning from media and uses his argument that media comparison studies show no differences in learning attributable to any one medium over another to dispute recent research on computer-assisted instruction. He also takes the position that the media attribute argument (i.e.,…

Reports on a study by Henry Becker that surveyed the research comparing the achievement of students using computer to those using traditional methods of instruction. Problems with many earlier studies are described, best-evidence synthesis is explained, effect size is examined, and implications for future research are suggested. (LRW)

This meta analysis of 101 studies of computer-based education in colleges highlights examination performance, student attitudes toward instruction and computers, the relationship of publication source to study outcome, and time needed for instruction. One hundred twenty-one references are listed. (Author/LRW)

Describes study designed to evaluate the effectiveness of interactive videodisc program Mastering Fractions. The videodisc program is compared with traditional fractions curriculum and teaching methods in sixth grade classes; pretests, posttests, and mastery tests used are discussed; and results of the study are analyzed. (LRW)

Discusses the instructional effectiveness of various educational media, including illustrations; visual-based instructional media, including films, filmstrips, and television; programed learning; computer-assisted learning; audio-tutorial instruction; methods of group organization; and mastery learning methods. Research methodologies are also…

Part of a larger project designed to produce a causal model of variables that impinge upon training interventions and influence adult learning, this research is concerned with learner attitudes toward the way employee training is delivered and the roles these convictions play in learning. Two research models served as a guide for comprehensive…