The Effects of the Play with Multiplication Activities Based on Skemp's Theory on Mathematics Achievements and Attitudes towards Mathematics (Skemp 이론에 따른 곱셈 놀이활동이 수학학업성취도 및 수학적 태도에 미치는 효과)
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- Journal of the Korean School Mathematics Society
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- v.12 no.3
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- pp.211-230
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- 2009