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Schlatter, Erika; Molenaar, Inge; Lazonder, Ard W. – International Journal of Science Education, 2022
Scientific reasoning helps children understand the world around them. Teaching scientific reasoning can be challenging because not all component scientific reasoning skills develop at the same age and not all children learn these skills at the same pace. Adaptive support thus seems called for. We designed two types of adaptive instruction, based…
Descriptors: Science Process Skills, Thinking Skills, Science Instruction, Learning Processes
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Van Vo, De; Csapó, Beno – International Journal of Science Education, 2021
Control of variables strategy (CVS) is a core scientific reasoning skill related to domain-general experimentation for evaluating an experimental system and deducing valid conclusions. This study aims to develop, validate, and explore latent factors predicting item difficulty in the test, measuring CVS in physics for high school students. The…
Descriptors: Test Construction, Science Tests, Science Process Skills, Physics