Development and Application of Teaching-Learning Strategy for PBL-based Programming Education Using Reflection Journal in Elementary School (성찰일지를 활용한 PBL 기반 초등학교 프로그래밍 교육 교수·학습 전략 개발 및 적용)
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- Journal of The Korean Association of Information Education
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- v.20 no.5
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- pp.465-474
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- 2016