Titlebook: Constructing Number; Merging Perspectives Anderson Norton,Martha W. Alibali Book 2019 Springer Nature Switzerland AG 2019 Approximate Numbe

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Marketing und Neue Institutionen?konomik present perennial difficulties for a large number of learners. These difficulties have led some to posit that rational numbers are not a natural fit for human cognition. In this chapter, we challenge this assumption, describing recent research into intuitive routes to understanding rational number

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Information - Organisation - Produktionconsiders (1) the importance of tasks that are based in perception and readily available activity in light of an emphasis on problem solving in mathematics education, and the role that theories about thinking and learning play in designing such tasks; (2) some potential connections among various the

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https://doi.org/10.1007/978-3-322-81696-2 change lens, I discuss different interpretations children have of minus signs, numerical order, numerical values, and addition and subtraction operations and how children draw on these varied conceptions to solve addition and subtraction problems involving negative numbers. Children’s unconventiona

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https://doi.org/10.1007/978-3-322-81697-9 The core proposal is that new, abstract mathematical concepts are built upon known, concrete mathematical concepts. For the integers, the relevant foundation is the natural numbers, which are understood by reference to a mental number line (MNL). The integers go beyond the natural numbers in obeyin

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