Journal of Educational Research in Mathematics (대한수학교육학회지:수학교육학연구)
- Volume 10 Issue 2
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- Pages.247-262
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- 2000
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- 2288-7733(pISSN)
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- 2288-8357(eISSN)
A Study on a Model of Overcoming Cognitive Obstacles Related to the Limits of Mathematical Sequences.
수열의 극한 개념에 대한 인지적 장애의 극복 방안 연구
Abstract
This study suggests a theoretical model and examples of overcoming cognitive obstacles related to the limits of mathematical sequences. The model includes 3 stages, that is, an exposure of obstacles, the awareness of conflicts, and the resolutions of conflicts. Also this model emphases discussions of teacher and students or among students. Such a discussion stimulates reflections of students having cognitive obstacles, helps them to cast away their old conceptions and to obtain right concepts.
Keywords