A Process of Abstraction by Representations of Concepts
نویسندگان
چکیده
The purpose of this article is to describe the integration of epistemological principles, theories about levels of argumentation, and different worlds of abstraction to address secondary school students’ development of mathematical concepts. A pilot study concerning ‘volume and enlargements’ focuses on step-by-step solutions of classified problems to establish the progress of the process of abstraction. The analysis is based on different language use.
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