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Podrasky, Edward Francis – 1970
In this study an experimental test was constructed requiring high school students in introductory physics to use graphic rather than verbal skills in identifying relational concepts of physics. The effectiveness of the test was examined using both traditional and contemporary-PSSC (Physical Science Study Committee) physics. Two hundred twenty-six…
Descriptors: Doctoral Dissertations, Educational Research, Evaluation, Nonverbal Tests
Battaglini, Dennis Wood – 1971
Reported is a study to evaluate the Science Curriculum Improvement Study (SCIS) program at the fourth-grade level, in particular the unit, "Relativity." To avoid the problems of a written test, an alternative test involving examples of relative position and motion was developed. This 30-item planetarium test was used as a pretest and…
Descriptors: Discovery Learning, Doctoral Dissertations, Educational Research, Elementary School Science