# Functions, Graphs, and Graphing: Tasks, Learning, and Teaching

@article{Leinhardt1990FunctionsGA, title={Functions, Graphs, and Graphing: Tasks, Learning, and Teaching}, author={Gaea Leinhardt and Orit Zaslavsky and Mary Kay Stein}, journal={Review of Educational Research}, year={1990}, volume={60}, pages={1 - 64} }

This review of the introductory instructional substance of functions and graphs analyzes research on the interpretation and construction tasks associated with functions and some of their representations: algebraic, tabular, and graphical. The review also analyzes the nature of learning in terms of intuitions and misconceptions, and the plausible approaches to teaching through sequences, explanations, and examples. The topic is significant because of (a) the increased recognition of the…

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