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Direct linkSibanda, Doras – African Journal of Research in Mathematics, Science and Technology Education, 2018
The purpose of this study was to explore whether chemistry lesson sequences can indicate the level of teachers' pedagogical content knowledge (PCK). The sequencing of lessons for teaching chemical bonding is taken as the case for this study. The correct sequencing of concepts in teaching chemical bonding is key to learners' conceptual…
Descriptors: Teaching Methods, Chemistry, Science Instruction, Secondary School Science
