한국수학교육학회지시리즈A:수학교육 (The Mathematical Education)
- 제44권2호
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- Pages.297-306
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- 2005
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- 1225-1380(pISSN)
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- 2287-9633(eISSN)
비유클리드 기하의 정신적 표상을 위한 S/W Cinderella
S/W Cinderella for Student's mental Representation about Non-Euclidean Geometry
- Kye Younghee (Dept. of Information Media, Kosin University) ;
- Shin Kyunghee (Dept. of Mathematics Education, Ewha Womans University)
- 발행 : 2005.05.01
초록
In this paper, we propose a computer environment class for student's mental representations about non-Euclidean geometry. Through the software Cinderella, students construct knowledge about non-Euclidean geometry and recognize differentness between Euclidean and non-Euclidean geometry. Also they recognize an existence of non-Euclidean geometry newly and its mental representations with images represented in Cinderella. In geometry class, we make students can use many representations systematically and can figure a visual internal image by emphasizing a transform process. And then students can reason about non-Euclidean geometry.