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Kolobe, Lebala; Hobden, Paul – African Journal of Research in Mathematics, Science and Technology Education, 2019
In an ideal instructional context, one would expect the components (teacher, content and instructional strategy) to operate in harmony, in tandem and in a complementary manner. When these components are not in harmony, they are said to be in a state of 'instructional contextual contestation'. The components compete rather than complement each…
Descriptors: Chemistry, Science Instruction, Fundamental Concepts, Scientific Concepts
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Sibanda, Doras; Hobden, Paul – African Journal of Research in Mathematics, Science and Technology Education, 2016
The purpose of this study was to find out teachers' preferred teaching sequence for basic chemistry topics in Physical Science in South Africa, to obtain their reasons underpinning their preferred sequence, and to compare these sequences with the prescribed sequences in the current curriculum. The study was located within a pragmatic paradigm and…
Descriptors: Foreign Countries, Chemistry, Science Instruction, Science Teachers