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Published in 2020 at "Educational Studies in Mathematics"
DOI: 10.1007/s10649-020-09951-6
Abstract: This paper introduces a new mode of variational and covariational reasoning, which we call scaling-continuous reasoning. Scaling-continuous reasoning entails (a) imagining a variable taking on all values on the continuum at any scale, (b) understanding…
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Keywords:
reasoning scaling;
variation supporting;
scaling continuous;
supporting students ... See more keywords