기체에 대한 초등학생들의 개념 조사 및 대안 개념 유형 분석

정대균; 이혜정; 정선희; 오창호; 박국태

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자료유형: 학술저널

저자정보: 정대균 이혜정 정선희 오창호 박국태

저널정보: 한국초등과학교육학회 초등과학교육 초등과학교육 제26권 제4호

발행연도: 2007.1

수록면: 359 - 371 (13page)

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연구주제

📖

연구배경

🔬

연구방법

🏆

연구결과

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The purpose of this study was to investigate elementary school students' conceptions of gas and analyse the type of alternative conceptions of gas which students constructed. To appreciate the conceptions formed by elementary school students on this topic, 173 sixth grade students from an elementary school located in Suwon participated in this study. Additionally, their conceptions and their alternative conceptions of gas represented by the questionnaires were analyzed. The questionnaires consisted of 11 questions related to the conception of gas. To analyze the types of alternative conceptions which presented themselves, constructed prototypes were generated by interviewing the students themselves. From our results, we suggest that sixth grade elementary school students have various conceptions of gas and tend to think that gas is weighty, and that gaseous volume decreases by pressure. However, their conceptions of gas melting in water were very low, as only about 16% of students were aware of this scientific conception. Students who did not understand precisely the conception of the nature of oxygen, carbon dioxide and hydrogen were over 20%. The results of the interviews showed that the construction of alternative conceptions of gas was affected by various and complex causes.

#conceptions of gas #alternative conceptions #sixth grade elementary school students

참고문헌 (21)

참고문헌 신청

Chinn, C. A. / 1998 / Theories of knowledge acquisition, In International handbook of science education / Kluwer Academic Publishers : 97 ~ 113

Duit, R. / 1994 / The constructivist view in science education - What it has to offer and what should not be expected from it / Proceeding of the international conference science

Osborne, J. / 1996 / Beyond constructivism / Science Education 80 (1) : 53 ~ 82

Stavy, R. / 1988 / Children's conception of gas / International Journal of Science Education 10 (5) : 553 ~ 560

Wandersee, J. H. / 1994 / Research on alternative conceptions in science, In Handbook of Research of Science Teaching and Learning / Macmillan Publications

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