Una lettura didattica della metafora degli “occhiali della matematica”.

Sbaragli, Silvia (2014) Una lettura didattica della metafora degli “occhiali della matematica”. In: Parliamo tanto e spesso di didattica della matematica. UNSPECIFIED.

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Abstract

The article introduces the metaphor of the “glasses of mathematics” which for years is proposed to teachers and students. This metaphor allows a dialectical process between the tangible and the ideal, between the concrete and the abstract, which is based on the semiotic-cultural approach of Radford.

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