The Effects of Graphing Calculators and a Model for Conceptual Change on Community College Algebra Students' Concept of Function
Thomasenia Adams
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The Effects of Graphing Calculators and a Model for Conceptual Change on Community College Algebra Students' Concept of Function

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Abstract: Three treatment groups and a control group were compared on two dependent variables regarding their understanding of the concept of function. During the unit of study for the concept, Treatment Group I students used graphing calculators and participated in a conceptual change assignment. Treatment Group II students used graphing calculators only during study of the unit. Treatment Group III students participated in the conceptual change assignment only during the unit. Treatment Group IV served as a control group. Regarding students' understanding and application of the function conc...