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Revista de Educación Matemática
Article . 2021 . Peer-reviewed
License: CC BY SA
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DOAJ
Article . 2012
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¿Variabilidad = Variable?

Authors: Mauricio Enrique Borjas; Héctor Orlando Suzaño; María Cristina Ahumada;

¿Variabilidad = Variable?

Abstract

Se usan muchas veces conceptos estadísticos sin conocer sus definiciones, sus características y/o sus limitaciones. Una indagatoria con alumnos de nuestra facultad, nos hizo conocer que el concepto de variabilidad no está bien entendido aún en los niveles superiores, donde se estudia estadística. A raíz de estos resultados nos propusimos diseñar una estrategia didáctica tendiente a que el concepto de variabilidad tenga el sentido que debe tener y no se deje al olvido con tanta facilidad. La propuesta se basó a partir de dos preguntas, propone recoger datos reales y contextualizados en el ámbito escolar, llevándolos al análisis de las observaciones con la realización de tablas y gráficos. De una manera dinámica tratamos de presentar los conceptos que son necesarios para esta propuesta, y trabajar entre las cosas más comunes de los alumnos.Estamos convencidos que la observación que proponemos ayudará a la mejor comprensión del concepto de variabilidad. Queremos aportar con estas ideas, que llevaremos a la práctica cuando tengamos la oportunidad en nuestra carrera y en nuestro futuro docente. Sabemos que, aunque la estadística se incluya de una forma oficial en el currículo no necesariamente se enseña, por diferentes motivos, y hace falta mucho material del tema.

Related Organizations
Keywords

LC8-6691, QA1-939, Theory and practice of education, Special aspects of education, LB5-3640, Mathematics

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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!
1
Average
Average
Average
gold