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Chani, Fungisisai; Ngcoza, Kenneth Mlungisi; Chikunda, Charles; Sewry, Joyce – African Journal of Research in Mathematics, Science and Technology Education, 2018
Chemical equilibrium is one of the most important yet difficult topics to teach. The purpose of this study was to examine how two science teachers experienced the mediation of and how they mediated learning of this topic, chemical equilibrium, to high-achieving students. Data were collected using semi-structured interviews, lesson observations and…
Descriptors: Chemistry, Difficulty Level, High Achievement, Teaching Methods