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Communication Dans Un Congrès Année : 2016

A model from signal analysis to design linear algebra activities

Résumé

In this paper we present a didactical activity based on modelling an engineering problem known as Blind Source Separation (BSS) and the results of its implementation in a linear algebra course in a Mexican university. The problem had previously been analysed from an institutional point of view, carrying out the notion of the matrix map T(x)=Ax. In the frame of APOS theory we propose a genetic decomposition for this concept, in order to analyze students' constructions related to it, and at the same time, using the BSS context as a reference to connect mathematical constructions with a real life situation.

Domaines

Education
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Dates et versions

hal-01337888 , version 1 (27-06-2016)

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  • HAL Id : hal-01337888 , version 1

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Rita Vázquez, María Trigueros Gaisman, Avenilde Romo. A model from signal analysis to design linear algebra activities. First conference of International Network for Didactic Research in University Mathematics, Mar 2016, Montpellier, France. ⟨hal-01337888⟩
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