hyperuricemia
发表于 2025-3-23 13:16:33
https://doi.org/10.1007/978-3-322-81522-4 in essence a symbolic activity, which requires the integration of multiple symbolic representations, a focus that has been increasingly emphasized in more recent neurocognitive research. The contributions in this volume provide fresh perspectives that will help to further our understanding of child
专横
发表于 2025-3-23 16:24:35
https://doi.org/10.1007/978-3-322-81547-7ers and fractions. Although proficiency with natural numbers is fundamental to learning fractions, the transition from natural numbers to fractions requires modifications of the initial concept of numbers, and natural number processing can interfere with fraction processing. Thus, when teaching frac
hidebound
发表于 2025-3-23 20:12:49
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有恶意
发表于 2025-3-23 23:31:47
https://doi.org/10.1007/978-3-322-81697-9cal and neuroscience evidence for the proposed learning progression. It also reviews instructional studies showing that the hypothesized transformation can be accelerated by novel activities that engage symmetry processing compared to conventional activities around number lines and cancellation. Ult
半导体
发表于 2025-3-24 02:23:58
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冒号
发表于 2025-3-24 09:27:28
Umweltschutz in der Chemischen Industrie,tion on ways that biologically based abilities and experience in the world (coordinations of sensorimotor activity) each contribute to the construction of number. Additional themes arise within the content chapters and the commentaries on them.
Patrimony
发表于 2025-3-24 11:31:30
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反应
发表于 2025-3-24 15:55:08
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终止
发表于 2025-3-24 21:28:33
https://doi.org/10.1007/978-3-322-81697-9 to integers, and analogously, from real numbers to complex numbers. Integers, in particular, are structured by algebraic relations, which imply, for example, that (−1) ⋅ (−1) = 1. Historical observations and anecdotal evidence of children’s reasoning pertaining to this role raise important cognitive, pedagogical, and metaphysical questions.
星球的光亮度
发表于 2025-3-24 23:23:43
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