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Direct linkTan, Kim Chwee Daniel; Gilbert, John K. – Chemistry Education Research and Practice, 2014
This paper reports the findings of a study which investigated the role that educational research plays in influencing 29 Singapore pre-university (Grades 11 and 12) and secondary (Grades 9 and 10) chemistry teachers' curricular and instructional decision-making process. Twenty-five teachers were interviewed while four preferred to submit written…
Descriptors: Foreign Countries, Educational Research, Grade 8, Grade 9
Tan, Kim Chwee Daniel; Treagust, David F.; Chandrasegaran, A. L.; Mocerino, Mauro – Chemistry Education Research and Practice, 2010
In chemical kinetics, in addition to the concepts related to kinetics, stoichiometry, chemical equilibrium and the characteristics of the reactants are often involved when comparing the rates of different reactions, making such comparisons very challenging for students at all levels, as well as for pre-service science teachers. Consequently, four…
Descriptors: Kinetics, Chemistry, Stoichiometry, Graphs
