The Analysis of Pre-Service Biology Teachers' Natural Selection Conceptions in Multiple-Choice and Open-Response Instruments (생물 예비 교사의 선택형과 개방형 문항에서 나타난 자연선택 설명 분석)
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- Journal of The Korean Association For Science Education
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- v.31 no.6
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- pp.887-900
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- 2011