A study on the effect of constructive instruction and analysis of response pattern of on scientific concepts among 3, 4, 5 years old (구성주의 교수방법에 의한 유아의 연령별 과학 개념변화 및 반응유형 분석)
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- Korean Journal of Childcare and Education
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- v.5 no.1
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- pp.59-79
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- 2009