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Conocimiento de estudiantes de primaria sobre conceptos geométricos relacionados con la noción de área / Elementary students knowledge about geometric concepts related area notion.

Authors: Barrios, Leonardo; Rivas, Mauro; Triviño, Luz;

Conocimiento de estudiantes de primaria sobre conceptos geométricos relacionados con la noción de área / Elementary students knowledge about geometric concepts related area notion.

Abstract

En este trabajo presentamos una valoración de los conocimientos sobre algunos conceptos geométricos, relacionados con la noción de área, logrados por una muestra de estudiantes de sexto grado de educación primaria. Para ello seleccionamos una muestra de 51 estudiantes en dos unidades educativas, tomando una sección en cada escuela. Se aplicó a la muestra una prueba constituida por 20 ítems de selección, en la que se evaluaron los siguientes contenidos: concepto de área, elementos que componen una figura, conceptos de algunas figuras, fórmulas utilizadas para el cálculo del área, uso de fórmulas para el cálculo del área y representación de porciones de área de algunas figuras mediante fracciones. Los resultados indican que el concepto de área, los elementos de las figuras y los tipos de figuras; son conocidos por la mayoría de los estudiantes. Mientras los conceptos de diagonal y circunferencia no lo son. Asimismo, los estudiantes muestran comprensión de la división en partes iguales de las figuras dadas para expresar algunas partes en función del área total de la figura. Lo que induce a pensar sobre la potencialidad de obtener una medida del área total por medio del conteo (suma) de las partes que conforman el todo. Finalmente, se observó poco dominio del reconocimiento y uso de las fórmulas para el cálculo de áreas de figuras planas.

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Keywords

Geometric learning, geometric knowledge, geometric elementary education, area calculus., Aprendizaje de la geometría, conocimiento geométrico, geometría en educación primaria, cálculo de área.

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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.
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influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
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