Describes a study focusing on different presentation methods (pairs of students; entire class; and noncomputer list game-type setting) of a computer-based science simulation to sixth-grade students to determine the most beneficial method for student achievement. Results indicate large group instruction is slightly more beneficial. (MBR)

Research was undertaken to investigate various methods of presentation of a computer based science simulation as it related to student content knowledge of the simulation concepts. Three treatment groups of sixth grade students were used in the study: (1) two students per computer interacting with the simulation; (2) a total class presentation of…

Describes study designed to evaluate the effectiveness of interactive videodisc program Mastering Fractions. The videodisc program is compared with traditional fractions curriculum and teaching methods in sixth grade classes; pretests, posttests, and mastery tests used are discussed; and results of the study are analyzed. (LRW)