Two Biological Sciences Curriculum Study (BSCS) approaches to teaching high school biology were employed to study the relative effects which different curriculum approaches might have on certain intellectual aptitudes of students. Subjects included 144 students enrolled in the BSCS Yellow Version and 143 students enrolled in BSCS Blue Version.…

Determined were the kinds of physics study items used, and the emphasis placed per item, by both the Physical Science Study Committee (PSSC) teachers and the teachers of traditional physics materials in the state of Nebraska. A questionnaire was sent to teachers from the largest 100 schools, ranked by total enrollment, and to fifty other teachers…

The outcomes of 1333 students enrolled in Chemical Educational Materials Study (CHEMS), Chemical Bond Approach (CBA), and a traditional chemistry course were compared on the basis of grade and ability level. For the total group, students taking CHEMS and CBA performed significantly better on the American Chemical Society Cooperative Examination in…

The purpose of this study was to examine the effect of the Biological Sciences Curriculum Study (BSCS) materials and the inquiry teaching method on student achievement and retention in biology. Teachers were selected who used BSCS materials with inquiry methods, BSCS materials with traditional methods, traditional materials with inquiry methods,…

Investigated was the effect of different types of laboratory reports on measured outcomes of the Chemical Education Materials Study (CHEMS) Chemistry. Compared were procedures using essay laboratory reports, mimeographed laboratory sheets prepared by the investigator and completed by the students, the laboratory manual for the course completed by…

REPORTED ARE THE ADAPTATION OF THE BIOLOGICAL SCIENCES CURRICULUM STUDY (BSCS) YELLOW VERSION BIOLOGY FOR USE IN ISRAEL AND A DESCRIPTION OF A FEEDBACK AND EVALUATION SYSTEM WHICH IS BEING USED IN COMPARING THE BSCS ADAPTATION TO THE CONVENTIONAL ISRAELIAN BIOLOGY PROGRAM. PART 1 DEALS WITH THE ADAPTATION OF THE BSCS MATERIALS WHICH WAS DONE BY 25…

This investigation was conducted to determine the validity of the use of Computer Assisted Instruction (CAI) as a tool in formative curriculum evaluation. The instructional materials were selected from 1968 grade seven materials produced by the Intermediate Science Curriculum Study (ISCS). The comparison of student performance within these…