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Download full textBowman, Anita H. – 1993
A pentagonal model, based on the star model of function understanding of C. Janvier (1987), is presented as a framework for the design and interpretation of research in the area of learning the concept of mathematical function. The five vertices of the pentagon correspond to five common representations of mathematical function: (1) graph; (2)…
Descriptors: Algebra, College Students, Comprehension, Data Collection
