Reviews current empirical data on the effectiveness of animation in computer-based instruction. Research on static visuals and learning is examined; animation research is described that includes studies with elementary school children, high school students, and adult learners; and implications for current instructional design are suggested. (56…

Describes a study of sixth and seventh grade students that investigated the effects of cooperative group composition, student ability, and learning accountability on achievement, interaction, and instructional efficiency during computer-based instruction. Pretests and posttests are described, data analysis is explained, and recommendations for…