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Epp, Chirold D. – American Journal of Physics, 1978
Discusses an experiment designed to give students a feel for the way in which theoretical models evolve. Students are given a system unknown to them and asked to develop a consistent model which fully explains all their observations on the system. (Author/GA)
Descriptors: College Science, Discovery Processes, Higher Education, Instruction
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Wagner, Paul A. – Science Education, 1983
Explains cognitive basis for change in science paradigms using Watson-Crick DNA model to illustrate concepts of "normal" versus "revolutionary" science. Examines these concepts in light of teacher preception of science, and discusses implications for the practice of science education. (JM)
Descriptors: Cognitive Processes, Convergent Thinking, Critical Thinking, Curriculum Development