A characteristic in the process of acquiring mathematical knowledge is a dual relationship between variation and invariance. Mathematics activities can be seen as either seeking invariants while varying aspects that define/describe a mathematical situation or seeking to apply invariant mathematical concepts in various situations.
CITATION STYLE
Leung, A. (2017). Variation in Tool-Based Mathematics Pedagogy. In Teaching and Learning Mathematics through Variation (pp. 69–84). SensePublishers. https://doi.org/10.1007/978-94-6300-782-5_4
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