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Direct linkChazan, Daniel; Sela, Hagit; Herbst, Patricio – Cognition and Instruction, 2012
We illustrate a method, which is modeled on "breaching experiments," for studying tacit norms that govern classroom interaction around particular mathematical content. Specifically, this study explores norms that govern teachers' expectations for the doing of word problems in school algebra. Teacher study groups discussed representations of…
Descriptors: Interaction, Norms, Word Problems (Mathematics), Algebra
