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Direct linkLee, Yew-Jin; Kim, Mijung; Yoon, Hye-Gyoung – International Journal of Science Education, 2015
While there has been a remarkable worldwide convergence in the emphases of primary science curricula over the last four decades, the cognitive and knowledge demands that they make on learners have not been well-researched. Without knowing what these intellectual or epistemic requirements are when learning science in school, issues concerning…
Descriptors: Elementary School Science, Science Curriculum, Taxonomy, Science Achievement
