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Barahmand, Ali – Educational Studies in Mathematics, 2019
This study introduces an effective intuitive rule focusing on "tending to the midpoint" in individuals' mathematical thinking. The rule concerns the intuitive tendency towards choosing the midpoint of a change, as a salient point among all the points. To test the proposed rule, 120 students in grade 9 were interviewed. We analyzed the…
Descriptors: Mathematics, Cognitive Processes, Intuition, Grade 9