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|Synthesis and summaries of research studies about teaching and learning mathematics and teacher education. Blog posts, which date to March, 2012, have included "Building understanding of algebraic variables," "Intuitive nonexamples: the case of triangles," "Extension of number concepts to integers," "Historical objections against the number line," and "Why the concept of infinity [is] difficult to understand."|
|Resource Types:||Web-Based Discussions, Bibliographies|
|Math Ed Topics:||Math Ed Research/Reform|
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