El cuestionamiento tecnológico-teórico en la actividad matemática: El caso del algoritmo de la multiplicación

Tomás Ángel Sierra Delgado, Marianna Bosch Casabó, Josep Gascón Pérez

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    Resum

    This papers briefly presents a dimension of mathematical activity, the technologicaltheoretical questioning of mathematical techniques, which plays an important role in the construction of mathematical knowledge, even if it is relatively absent from school mathematics. This dimension includes the mathematical questions that appear when techniques are taken as an object of study. We use it to evaluate the economy, reliability and validity domain of some mathematical techniques, especially two multiplication algorithms, in order to compare their efficiency and to make its use more flexible. We propose the study of this dimension of mathematical activity both in school mathematics and teachers' training.

    Títol traduït de la contribucióTheoretical-technological questioning of mathematical activity: The case of the multiplication algorithm
    Idioma originalCastellà
    Pàgines (de-a)805-828
    Nombre de pàgines24
    RevistaBolema - Mathematics Education Bulletin
    Volum27
    Número47
    DOIs
    Estat de la publicacióPublicada - de des. 2013

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