초등학교 5학년 학승들의 '자화' 개념과 실험후 개념 변화
Concepts of Magnetization and Conceptions Change after Experiment in 5th Graders, Elementary School.
0
조회
0
다운로드
2
인용
0
참고문헌
초록
Abstract
The purposes of this study are how to consider the concept of magnetization by fifth elementary school students andhow to change conceptions of students after the experiment with developed experiment sets. Personal interviews tothe students were used for this study. To probe the conceptions of them, it allowed them to make gestures and todraw pictures through interview. From the analyses of the interview data, following results were found. Students havemostly understood the concept of magnetization, but have not remembered the term itself. And, the students believethat iron is magnetized only if iron was directly contacted a magnet. After the experiment, the students understandthat iron could be also magnetized without direct contact to a magnet. And also, they could explain magnetization ofiron powder around a magnet by applying the concept of magnetization. This new experiment is a good tool tounderstand concepts of magnetism.
참고문헌 (9)
- "초등학교 과학 3-1", pp.19~32 (2004), 대한 교과서 주식회사
- "초등학교 실험관찰 3-1", pp.11~21 (2004), 대한 교과서 주식회사
- "부력에 관한 초등학교 교사들의 이해도 조사" (2000)
- "초등학교 예비교사들의 자석에 관한 이해도 조사.", 23(2), pp.141~151 (2004), 한국초등과학교육학회
- "인지갈등 해소 지연이 중학생의 과학 개념변화에 미치는 효과", 24(2), pp.408~418 (2004), 한국과학교육학회
- ". Seven principles for good practice in undergraduate education American Association of Higher Education Bulletin", pp.3~7 (1987)
- ". Knowledge in pieces. In G Forman & P.B. Pufall Constructivism in the computer age", pp.49~70 (1988)
- "Explaining System: Investigating Middle School Students' Understanding of Emergent Phenomena", 37(8), pp.784~806 (2000)
- "An interpretation of research with a sources-of knowledges framework. Science Education", pp.583~604 (1986)