Comparison of Chemistry Problem Solving Behaviors In the Aspects of Cognitive Developmental Level of Student and Context of Problem (학생의 인지발달 수준과 문제의 상황에 따른 화학 문제해결 행동 비교)
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- Journal of The Korean Association For Science Education
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- v.16 no.4
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- pp.389-400
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- 1996