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Peer reviewedTan, Kim Chwee Daniel; Goh, Ngoh Khang; Chia, Lian Sai; Treagust, David F. – Journal of Research in Science Teaching, 2002
Describes the development and application of a two-tier multiple choice diagnostic instrument to assess high school students' understanding of inorganic chemistry qualitative analysis. Shows that the Grade 10 students had difficulty understanding the reactions involved in the identification of cations and anions, for example, double decomposition…
Descriptors: Chemical Analysis, Chemical Reactions, Grade 10, Inorganic Chemistry
Peer reviewedVlahov, Stephen J.; Treagust, David F. – School Science and Mathematics, 1988
Data were collected by pencil-and-paper instruments from 33 students in grade 10 in Perth, Western Australia. Data indicated that students were only slightly knowledgeable about energy and energy conservation; they had slightly positive attitudes toward energy conservation. (MNS)
Descriptors: Educational Research, Energy, Energy Conservation, Environmental Education
