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Radford, Luis – For the Learning of Mathematics, 2002
Describes theoretical points concerning the idea of semiotic means of objectification. Analyzes classroom activity by observing the interface between the spoken and the seen. Discusses the role of a category of linguistic terms related to actions of showing or pointing out something that constitute a key element in the mathematical discursive…
Descriptors: Concept Formation, Discourse Analysis, Elementary Education, Foreign Countries