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Direct linkTan, Kim Chwee Daniel; Taber, Keith S. – Journal of Chemical Education, 2009
The results from a study to explore pre-service teachers' understanding of ionization energy, a topic that features in A-level (grade 11 and 12) chemistry courses. in Singapore , is described. A previous study using a two-tier multiple choice diagnostic test has shown that Singapore A-level students have considerable difficulty understanding the…
Descriptors: Preservice Teachers, Diagnostic Tests, Chemistry, Foreign Countries
