The Beginning Elementary School Teachers' Difficulties to Suffer in the Science Classes from the Perspective of Content Knowledge and Teaching Method (과학 내용지식과 교수방법 측면에서 초등학교 초임교사가 과학수업에서 겪는 어려움)
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- Journal of Science Education
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- v.40 no.2
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- pp.116-130
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- 2016