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Download full textMartinez-Cruz, Armando M. – 1995
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 functions are essentially graphs; in the equation model,…
Descriptors: Calculus, Concept Formation, Educational Technology, Foreign Countries
Becker, Jerry P., Ed.; Miwa, Tatsuro, Ed. – 1992
The purpose of a seminar attended by mathematics educators from the United States and Japan was to explore ways that use of technology in teaching problem solving can improve student learning. The following presentations were made: (1) "A Report of U.S.-Japan Cross-cultural Research on Students' Problem-Solving Behavior," (T. Miwa and T.…
Descriptors: Computer Assisted Instruction, Computer Software Development, Computer Uses in Education, Computers
