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DIFICULTADES DE LOS ESTUDIANTES DE PSICOLOGÍA EN EL CÁLCULO DE PROBABILIDADES INVERSAS MEDIANTE EL TEOREMA DE BAYES

Authors: Díaz Batanero, Carmen; Ortiz De Haro, Juan Jesús; Serrano Romero, Luis;

DIFICULTADES DE LOS ESTUDIANTES DE PSICOLOGÍA EN EL CÁLCULO DE PROBABILIDADES INVERSAS MEDIANTE EL TEOREMA DE BAYES

Abstract

En este trabajo realizamos un análisis teórico de los pasos necesarios en el cálculo de probabilidades inversas por medio del teorema de Bayes y presentamos un estudio empírico de errores en una muestra de 414 estudiantes de Psicología, después de la enseñanza del tema. Presentamos también los resultados de una expe¬riencia de enseñanza del teorema de Bayes y sus aplicaciones a 78 alumnos de Psico¬logía, apoyada en Excel, dirigida a superar las dificultades descritas. Los resultados indicaron la consecución de los objetivos didácticos en la mayoría de los alumnos participantes

In this paper we present a theoretical analysis of the steps needed to compute probabilities in applying the Bayes' theorem. Then, we present an empirical study of difficulties and mistakes in a sample of 414 Psychology students, after instruction. We also describe a teaching experience of the Bayes theorem in a sample of 78 students supported by Excel and aimed to overeóme the described difficulties. Results suggested that didactical objectives were achieved by the most of the students who took part in the experience.

Facultad de Educación y Humanidades - Campus de Melilla (Universidad de Granada)

Country
Spain
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Keywords

Educación Estadística, Statistics education, Teorema de Bayes, Education (General), Theory and practice of education, L7-991, Probabilidad, Educación estadística, LB5-3640, Probability

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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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