An Analysis and Survey on the Status of the Korean Middle School Science Curriculum(II): Students' Cognitive Level and their Achievement (중학교 과학과 교육과정 및 그 운영진단 (II) -지적 발달수준과 학업성취도-)
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- Journal of The Korean Association For Science Education
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- v.7 no.2
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- pp.1-14
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- 1987