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Yoon, Gwan-Sik – Journal of Educational Technology Systems, 1994
Describes a study of Korean elementary school students that was conducted to investigate the effects of differing types of instructional control strategies and cognitive style on achievement in arithmetic skills using computer-assisted instruction. Hypotheses tested are discussed, time on task is investigated, and future research is suggested.…
Descriptors: Analysis of Variance, Arithmetic, Cognitive Style, Computer Assisted Instruction

Coldevin, Gary; And Others – Canadian Journal of Educational Communication, 1993
Describes a study that examined the extent to which different levels of instructional control and varied learner characteristics affected performance and time on task, using interactive video in a college biochemistry course. Prior knowledge and learner internality/externality are discussed, and interaction between learner ability and…
Descriptors: Ability Grouping, Academic Achievement, Biochemistry, Computer Assisted Instruction