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Dorko, Allison; Weber, Eric – North American Chapter of the International Group for the Psychology of Mathematics Education, 2013
In this paper, we describe students' concept images of average and average rate of change and the similarities and differences between those concept images. We do so by describing the students' ways of thinking and ways of understanding average and average rate of change, and how the students' meanings for average influenced their conceptions of…
Descriptors: Scientific Concepts, Concept Mapping, Thinking Skills, Change