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Won, Mihye; Yoon, Heojeong; Treagust, David F. – Science Education, 2014
The purpose of this study was to understand how students utilized multiple representations to learn and explain science concepts, in this case the human breathing mechanism. The study was conducted with Grade 11 students in a human biology class. Semistructured interviews and a two-tier diagnostic test were administered to evaluate students'…
Descriptors: Science Instruction, Secondary School Science, Grade 11, Biology
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Tyson, Louise M.; Venville, Grady J.; Harrison, Allan G.; Treagust, David F. – Science Education, 1997
Examines the research literature on conceptual change, analyzes the different uses of the term, and discusses six other issues that have emerged from this literature. Outlines a multidimensional framework for considering conceptual change events in the classroom and attempts to synthesize various perspectives of contemporary conceptual change…
Descriptors: Concept Formation, Elementary Secondary Education, Epistemology, Intellectual Development