This paper discusses grouping for instruction in teaching science. Suggestions include grouping students in science experiments and demonstrations, grouping by using videotapes and other audiovisual aids, flexible grouping, committee work, flexible discussion groups, minilessons, activity-centered teaching, modeling, individualized reading, and…

Student variables which influence attainment of ecological concepts and conceptual systems were investigated. Researcher-designed paper/pencil and free-sort categorization tests were administered to 256 Science Curriculum Improvement Study (SCIS) students in grades 4-6. Findings are: (1) grade and ability, not sex, influenced concept attainment…