Models in physics: perceptions held by final‐year prospective physical science teachers studying at South African universities |
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| Authors: | J J A Smit M Finegold |
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| Institution: | 1. Unit for Physical Science , Potchefstroom University for CHE , Potchefstroom 2520, South Africa;2. Department of Education in Technology and Science, Technion , Institute of Technology , Haifa, Israel 32000> |
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| Abstract: | Abstract The nature of physics as a scientific discipline is largely determined by the models of reality it utilizes. It is therefore appropriate that teachers of physics have a sound knowledge of the origin and nature of these models, their functions and the role they play in the development of the discipline. The results of a study with regard to the perceptions of models held by prospective physical science (a combination of physics and chemistry) teachers studying at South African universities are reported in this paper. The overall conclusion drawn from the study is that these students are far from prepared to incorporate models properly in their teaching. General misconceptions about models have also been identified. These misconceptions can have far‐reaching effects on the structuring of the physics knowledge of pupils exposed to them. |
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