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McLure, Felicity; Won, Mihye; Treagust, David F. – International Journal of Science Education, 2020
The topic of natural selection presents challenges to high school students since it requires understanding of an emergent process, which is a missing schema for most students. Many interventions for teaching natural selection have limited effect in bringing about substantial ontological conceptual change. This study evaluates the effectiveness of…
Descriptors: Scientific Concepts, Concept Formation, High School Students, Science Instruction
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Brumby, Margaret N. – Science Education, 1984
Examined Australian medical school students' (N=150) conceptual frameworks and reasoning patterns related to natural selection. Results indicate that the majority believed that evolutionary changes occur as a result of need. Implications related to student learning and to science and medical education are considered. (JN)
Descriptors: Biology, College Science, Concept Formation, Evolution