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Download full textAngela Elisabeth Stott – Journal of Chemical Education, 2023
Presenters' pedagogical choices are strongly affected by whether they view knowledge as coherent or fragmented. This mixed-methods survey study seeks to contribute to epistemological discussions and associated pedagogical suggestions in the context of mole ratio related mistakes evident in stoichiometry calculations performed by in-service…
Descriptors: Stoichiometry, Faculty Development, Error Patterns, Developing Nations
Palmer, W. P. – Online Submission, 1986
The chemical content knowledge of secondary science teachers is seldom measured directly in developed countries as there are practical, ethical and political problems involved that would be likely to be insuperable. In Papua New Guinea (PNG), the author assisted in some of the work involved in the second IEA Science Study (SISS), where the PNG…
Descriptors: Chemistry, Item Analysis, Foreign Countries, Science Teachers
