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Ryan, Ulrika – For the Learning of Mathematics, 2019
In this article, I examine how a focus on preciseness in the mathematics classroom could affect group activity. The preciseness relates to the ways mathematical concepts, in this case angles are described in discourse between students. In this context, I consider how 'micro-invalidations', can limit students' opportunities to learn in a social and…
Descriptors: Mathematics Instruction, Epistemology, Mathematical Concepts, Foreign Countries