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Zembat, Ismail Ozgur – International Journal of Mathematical Education in Science and Technology, 2008
The current study compared the effects of technological environments with that of the paper-and-pencil environment on reasoning about the concept of derivatives in the context of maximum and minimum problems. The data consisted of clinical interviews conducted with three pre-service secondary mathematics teachers and a newly registered graduate…
Descriptors: Graduate Students, Mathematics Education, Mathematics Teachers, Mathematical Logic