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Cheung, Derek – Chemistry Education Research and Practice, 2011
Nineteen pre-service and in-service teachers taking a chemistry teaching methods course at a university in Hong Kong were asked to take a diagnostic assessment. It consisted of seven multiple-choice questions about the chemistry of the lead-acid battery. Analysis of the teachers' responses to the questions indicated that they had difficulty in…
Descriptors: Methods Courses, Chemistry, Foreign Countries, Misconceptions
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Cheung, Derek – Chemistry Education Research and Practice, 2009
Secondary school chemistry teachers' understanding of chemical equilibrium was investigated through interviews using the think-aloud technique. The interviews were conducted with twelve volunteer chemistry teachers in Hong Kong. Their teaching experience ranged from 3 to 18 years. They were asked to predict what would happen to the equilibrium…
Descriptors: Protocol Analysis, Chemistry, Problem Solving, Foreign Countries