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Happs, John C.; Stead, Keith – Research in Science and Technological Education, 1989
Considered are two commonly used techniques, the interview and word association techniques. Highlighted is a third technique called the repertory grid. This third technique can be used to interpret students' knowledge based on an explicit, psychological theory of human behavior. (Author/CW)
Descriptors: Cognitive Development, Cognitive Structures, Evaluation Methods, Interviews