한국수학교육학회:학술대회논문집 (Proceedings of the Korea Society of Mathematical Education Conference)
- 한국수학교육학회 2006년도 제36회 전국수학교육연구대회 프로시딩
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- Pages.1-16
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- 2006
5, 6학년 학생들의 대표값에 대한 비형식적 개념 분석
An Analysis of Informal Concepts of Average Found in Fifth and Sixth Graders
- Lee Chun-Jae (Ilbong Elementary School) ;
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Jeon Pyung-Kook
(Department of Mathematics Education, Korea National University of Education)
- 발행 : 2006.05.01
초록
The purpose of this study is to investigate how fifth and sixth graders recognize average and to find out suggestions for teaching/learning methods of average by examining which difference there is depending on the way of the word problem presentation. To solve these study questions, With the way of the word problem presentation set up as experimental treatment experiment was conducted to analyze these. In conclusion, since students who did not learn the regular course of average values had various informal concepts already, it is needed to consider handling more various concepts of average in order to enable students to expand flexible thoughts. And informal concepts of average students showed were the same or similar to types of formalized concepts and had logicality and propriety in their own way. Compared with fifth graders, sixth graders showed a wide difference in informal concepts of average depending on the way of the word problem presentation.
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