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Bradley J. Morris; Jacob Cason; Katie Asaro; Yin Zhang; Michelle Rivers; Whitney Owens; John Dunlosky – International Journal of Science Education, 2025
Understanding experimental design (e.g. control of variable strategy or CVS) is foundational for scientific reasoning. Previous research has demonstrated that demonstrations with cognitive conflict (e.g. asking students to evaluate and explain different experimental designs) are effective in promoting children's scientific reasoning, however, the…
Descriptors: Science Education, Informal Education, Intervention, Foods Instruction
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Cisterna, Dante; Forbes, Cory T.; Roy, Ranu – International Journal of Science Education, 2019
Research suggests that it is challenging for elementary students to develop conceptual understanding of trait variation, inheritance of traits, and life cycles. In this study, we report on an effort to promote elementary students' learning of hereditary-related concepts through scientific modelling, which affords opportunities for elementary…
Descriptors: Grade 3, Elementary School Students, Genetics, Curriculum Implementation
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Cakici, Yilmaz – International Journal of Science Education, 2005
This article reports a study of Turkish children's understanding of digestion in Grades 4 and 5 (ages 10-11). Data collection was carried out through the use of an open-ended questionnaire administered to 283 children in three Turkish primary schools. Follow-up interviews were conducted with 30 children in Grade 4 and 72 children in Grade 5. The…
Descriptors: Beliefs, Foreign Countries, Elementary School Students, Human Body