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Peer reviewed Peer reviewed
Trumper, Ricardo – Journal of Science Education and Technology, 1998
Discusses the results of a four-year study of the conceptions of energy held by science teachers in training. Concludes that the group held a number of different alternative conceptual frameworks. Contains 20 references. (DDR)
Descriptors: Concept Formation, Energy, Foreign Countries, Higher Education
Peer reviewed Peer reviewed
Galili, Igal; Hazan, Amnon – International Journal of Science Education, 2000
Explores high school students' and preservice teachers' knowledge of light, vision, and related topics before and after commonly practiced instruction. Suggests a hierarchical structure to represent the collective conceptual knowledge of students and teachers in terms of facets and schemes of knowledge. Makes suggestions for designing instruction…
Descriptors: Cognitive Structures, Concept Formation, Foreign Countries, High Schools