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Research in Mathematics Education; Conceptions and Consequences of Mathematical Argumentation, Justification, and Proof ,
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Argumentation in the Middle Grades: Exploring a Teacher's S..:
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Advances in Early Childhood and K-12 Education; Challenges and Opportunities in Global Approaches to Education ,
14
A Brief History of Education in China and the United States..:
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Encyclopedia of the World's Biomes ,
15