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Babai, Reuven; Levit-Dori, Tamar – Journal of Science Education and Technology, 2009
This study addressed one aspect of scientific reasoning, the control of variables reasoning scheme. We explored whether a short intervention aimed at accelerating this reasoning scheme by CASE lessons would improve students' ability to apply this scheme in problems related to the biology curriculum. About 120 students from grade nine were assessed…
Descriptors: Formal Operations, Intervention, Biology, Logical Thinking