Criterios Epistémicos para el Diseño de Tareas sobre Límite de una función en una variable Real

Bastias, Daniela Araya; Medrano, Iván G.; Castro, Walter F.

Abstract

This article aims at presenting the results of a historical-epistemological study conducted to identify criteria for designing tasks that promote the understanding of the limit notion on a real variable function. As a theoretical framework, we used the Onto-Semiotic Approach (OSA) to mathematical knowledge and instruction, to identify the regulatory elements of mathematical practices developed throughout history, and that gave way to the emergence, evolution, and formalization of limit. As a result, we present a proposal of criteria that summarizes fundamental epistemic aspects, which could be considered when designing tasks that allow the promotion of each of the six meanings identified for the limit notion. The criteria presented allow us to highlight not only the mathematical complexity underlying the study of limit on a real variable function but also the richness of meanings that could be developed to help understand this notion.

Más información

Título según WOS: ID SCIELO:S0103-636X2021000100179 Not found in local WOS DB
Título según SCOPUS: Epistemic criteria for designing limit tasks on a real variable function
Título de la Revista: Bolema - Mathematics Education Bulletin
Volumen: 35
Número: 69
Editorial: BOLEMA Departamento de Matematica
Fecha de publicación: 2021
Página de inicio: 179
Página final: 205
Idioma: English
DOI:

10.1590/1980-4415V35N69A09

Notas: ISI, SCOPUS