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Matta, Khalil F.; Kern, Gary M. – Computers and Education, 1989
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)
Descriptors: Computer Assisted Instruction, Educational Environment, Hypothesis Testing, Instructional Effectiveness

Austin, Mary B. – Computers and Education, 1994
Discussion of multimedia instruction focuses on a pilot study that compared the relative effectiveness of three interactive media formats in a DVI/RTV (Digital Video Interactive/Real Time Video) computer-mediated instructional lesson for a military communications system. Hypotheses tested are discussed, and the educational importance is…
Descriptors: Communications, Comparative Analysis, Computer Assisted Instruction, Educational Environment