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Shymansky, James A.; Penick, John E. – Science Education, 1979
Evaluates the value and effectiveness of college science laboratory instruction. An observational system called the Science Laboratory Interaction Categories (SLIC) was used to assess the performance of students and instructors in introductory and advanced laboratories of a large midwestern university. (HM)
Descriptors: Classroom Observation Techniques, College Students, Educational Assessment, Educational Research
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Ganiel, Uri; Hofstein, Avi – Science Education, 1982
An instrument for the continuous assessment of high school physics students' laboratory performance was developed and evaluated. Physics teachers (N=25) observed students conducting experiments on film to judge student performance against a standard set of criteria. Results suggest increases in observational objectivity and precision as well as…
Descriptors: Classroom Observation Techniques, Evaluation Criteria, Measures (Individuals), Physics