Discusses knowledge base development as a pedagogical activity and describes a study of eighth graders that compared three instructional conditions: (1) expert system development work; (2) problem-solving activities using computer-assisted instruction; and (3) a control group that used traditional noncomputer methods. Pretest and posttest scores…

Describes a study that examined problem-solving strategies selected by African-American preschool students with differing cognitive styles using LOGO computer software. Highlights include spatial development, minority performance and cross-cultural differences in cognitive style, and differences in field-dependent/field-independent children in…

Describes a study of third-grade students in Israel that examined the differential effects of cooperative and individual computer-assisted instruction on mathematics achievement, amount of invested mental effort, academic recognition, and social acceptance of high and low achieving students. Theoretical and empirical implications are discussed,…

Describes a study that investigated the effects of computer programing activities, supplemented with problem-solving strategy instruction, on programing skills and on learner attitudes toward computers and toward problem-solving skills. The instruction of elementary students in LOGO and junior high students in BASIC is described, and further…

Describes research that investigated the study strategies of preservice teachers through the use of a hypertext program that monitored lecture note review strategies of individuals and dyads. Highlights include learning from lectures; the use of pretest information; and differences in dyad and individual review strategies. (Contains 28…