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Kaya, Ebru – International Journal of Science Education, 2013
This study examines the impact of argumentation practices on pre-service teachers' understanding of chemical equilibrium. The sample consisted of 100 pre-service teachers in two classes of a public university. One of these classes was assigned as experimental and the other as control group, randomly. In the experimental group, the subject of…
Descriptors: Preservice Teachers, Scientific Concepts, Science Instruction, Chemistry