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Estructuras con variables continuas en estudiantes de educación primaria en un programa de enriquecimiento curricular

Authors: Damián, Alba; Cañadas Santiago, María Consuelo; Ramírez Uclés, Rafael;

Estructuras con variables continuas en estudiantes de educación primaria en un programa de enriquecimiento curricular

Abstract

Este trabajo se enmarca en el ámbito del pensamiento algebraico en las primeras edades. Nuestra investigación es parte de otra más amplia cuyo objetivo es describir el pensamiento funcional de seis estudiantes de 6º de primaria que pertenecen a un programa de enriquecimiento curricular. En el presente documento, nos centramos en la descripción de las estructuras evidenciadas por los estudiantes en una tarea de generalización en un contexto geométrico que involucra una función cuadrática de variable continua. Implementamos dicha tarea durante dos sesiones: en la primera de ellas, los alumnos trabajan de forma individual y colectiva, siendo la segunda una entrevista individual. Los estudiantes establecen varias estructuras y evidenciamos que tienen capacidad para representar de forma verbal y simbólica.

This work is part of the field of algebraic thinking in the early ages. Our research is part of a broader one whose objective is to describe the functional thinking of six 6th grade students who belong to a curricular enrichment program. In this document, we focus on the description of the structures evidenced by the students in a generalization task in a geometric context that involves a quadratic function of a continuous variable. We implement this task during two sessions: in the first one, the students work individually and collectively, the second being an individual interview. The students establish various structures, and we show that they have the ability to represent verbally and symbolically.

El presente trabajo de investigación se ha realizado dentro del proyecto de investigación del Plan Nacional I+D con referencia EDU2016-75771-P, financiado por el Ministerio de Economía y Competitividad de España; y en el seno del grupo de investigación FQM-193: “Didáctica de la Matemática. Pensamiento Numérico” (FQM-193) de la Universidad de Granada, perteneciente al Plan Andaluz de Investigación, Desarrollo e Innovación de la Junta de Andalucía.

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Spain
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Keywords

Enrichment program, Pensamiento funcional, Representación, Variable continua, Enriquecimiento curricular, Functional thinking, Estructura, Structure, Continuous variable, Representation

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
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