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Logical analysis of ratio inference by children. (English)
Sci. Math. Jpn. 79, No. 1, 55-77 (2016).
Summary: In this study, we applied propositional and predicate logic for mathematical explication of the processes of inference by children. This facilitated extraction and comparison of children-specific inference processes, which are difficult to derive from a child’s protocol itself, and elucidation of the structure of children’s ratio-related conceptual and procedural knowledge.
Classification: K50 E30
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