Graph, Equation and Unique Correspondence [electronic resource] : Three Models of Students' Thinking about Functions in a Technology-Enhanced Precalculus Class / Armando M. Martinez-Cruz.

This paper documents how eight high school students in a precalculus class enhanced with graphing calculators think about functions. Three models of thinking about functions emerged from students' function images observed over a period of 9 months. In the graph model, students believed that fun...

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Bibliographic Details

Online Access:	Full Text (via ERIC)
Main Author:	Martinez-Cruz, Armando M.
Format:	Electronic eBook
Language:	English
Published:	[S.l.] : Distributed by ERIC Clearinghouse, 1995.
Subjects:	Calculus. Concept Formation. Educational Technology. Foreign Countries. Functions (Mathematics) Graphing Calculators. High School Students. High Schools. Mathematical Models. Mathematics Instruction.