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Richard, Paul W. – Sci Teacher, 1969
Descriptors: Biology, Comparative Analysis, Conventional Instruction, Course Descriptions
Woodward, Elizabeth Scudder – 1966
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.…
Descriptors: Biology, Cognitive Development, Cognitive Processes, Comparative Analysis
Analysis of Instructional Outcomes of Students Involved with Three Courses in High School Chemistry.
Troxel, Verne Aubry – 1968
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…
Descriptors: Achievement, Chemistry, Comparative Analysis, Course Evaluation
Torop, William – 1968
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…
Descriptors: Achievement, Chemistry, Comparative Analysis, Doctoral Dissertations