Addresses the implicit assumption that instructional media represent meaningful experimental variables independent of instructional content or strategy. Results of computer-based instruction (CBI) studies (both well-designed and flawed) and meta-analyses are reviewed to support the authors' position that this assumption is invalid, and new…

Describes a comparative study of instruction in surgical nursing, which investigates the impact of computer-assisted instruction (CAI) on learning and student attitudes. Flowcharts of the computer-management program and CAI modules are included. Significant improvement was shown by the group using CAI. (EAO)

Describes study of university students that investigated the effects of two direct instruction techniques in a computer-based algebra lesson: the cognitive routine (CR) and the Corrective Feedback Paradigm (CFP). Research design is explained, results are analyzed, and further research is suggested. (nine references) (LRW)

Three adaptive models encompassing variations of instructional support, incentives, and context of presentations were developed and validated through eight separate studies which compared the teaching of statistics under computer-managed instruction or teacher-managed systems. Results indicate instructional support adaptations were effective, but…

This study compared the efficacy of interactive video instruction with stand-alone video instruction and computer assisted instruction (CAI) on junior high school industrial arts students' performance and attitudes. CAI and interactive video users scored higher on performance posttest than stand-alone video users; interactive video users scored…

Describes a study to determine effects of computer-assisted instruction (versus a text mode of programed instruction) and locus of control on preservice elementary teachers' computer literacy achievement. Differences in test scores of externally controlled individuals favored CAI. There were no differences between treatments when internally…