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Wouter van Diggelen, and Maarten Overdijk. Computers in Human Behavior25(5):1056 - 1066 (2009)Including the Special Issue: Design Patterns for Augmenting E-Learning Experiences.
Paul Cobb, Erna Yackel, and Terry Wood. The Emergence of Mathermatical Meaning: Interactions in Classroom Cultures, Lawrence Erlbaum Associates, Hillside, NJ, (1995)
Paul Cobb, Erna Yackel, and Terry Wood. The Emergence of Mathermatical Meaning: Interactions in Classroom Cultures, Lawrence Erlbaum Associates, Hillside, NJ, (1995)