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White, Benny M.; And Others – Educational Technology, 1989
A study of eighth grade science students compared the instructional effectiveness and the cost effectiveness of an interactive video system with the use of 16mm films for teaching a science unit. Results indicated that interactive video can be significantly more effective than conventional methods of instruction. (eight references) (LRW)
Descriptors: Comparative Analysis, Computer Assisted Instruction, Conventional Instruction, Cost Effectiveness