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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
