Examines participation in science competitions to determine (1) whether gender differences in participation exist, and (2) whether there are gender differences in the subject areas selected (biological versus physical sciences). North Carolina student participation data were used for the years 1987-88. Gender differences in science competitions…

Reported is a study to determine the attitudes of Israeli high school biology teachers to the Israeli adaptation of the Biological Sciences Curriculum Study (BSCS) curriculum. Blankenship's Attitude Inventory, designed to determine teachers' reactions to BSCS materials, was translated into Hebrew. Copies were mailed to 200 high schools in Israel.…

The purpose of this study was to investigate the effects of the Material Objects Unit of the Science Curriculum Improvement Study (SCIS) on the cognitive operations and academic achievement of elementary school children. The Material Objects Unit was designed to give experiences and explorations in the mental operations of classification,…

Reported is a study to: (1) investigate the effects of two junior high science curricula on the acquisition of selected process skills of science, and (2) determine the effects of sex and race on the acquisition of science processes by students. Comparisons were made between performances of students enrolled in Intermediate Science Curriculum…

In this study, worksheets were adapted from an Elementary Science Study unit, "Batteries and Bulbs," to develop an individualized set of instructional materials on electricity. Research questions were asked regarding relationships of teaching technique (individualized v conventional) to achievement and attitudes, gender, and interactions…