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Harrison, Allan G.1
Treagust, David F.1
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Harrison, Allan G.; Treagust, David F. – Science Education, 2000
Reports in detail on a year-long case study of multiple-model use at grade 11. Suggests that students who socially negotiated the shared and unshared attributes of common analogical models for atoms, molecules, and chemical bonds used these models more consistently in their explanations. (Author/CCM)
Descriptors: Atomic Structure, Chemical Bonding, Chemistry, Grade 11