An approach illustrated with three simple APL programs. (Author)

Two mathematics programs developed for presentation via computer-assisted instruction are discussed: ADD, a computer-based program designed for the mentally handicapped child who requires frequent successes in initial learning; and SHAPE, a program demonstrating the development of quantitative concepts. (RAO)

Investigates the effect of feedback delay in computer-assisted instruction on short- and long-term retention of mathematical material, by college students. Difficulty level of material and original learning are also considered. Results show that a delay in feedback may have a detrimental effect on retention. (Author/JJD)

Describes a study of undergraduate education students that investigated the use of corrective feedback in computer-directed instruction (CDI) and examined how different levels of feedback interacted with cognitive levels (i.e., interpretation and memory) for the mastery of mathematics. Implications for instructional designers are suggested. (17…

Describes the development of a method of identifying motivational and educational attributes through student reports of what they like and what they perceive they are learning. Applications of the method to microcomputer software and traditional classroom activities are compared. (23 references) (MBR)

This study investigated the effect of reward structure and group ability composition on small group computer-assisted instruction. Junior high school students practiced algebra in mixed-ability or uniform-ability groups, and rewards were based on individual performance, group performance, or a combination of both. (29 references) (Author/LRW)