Citas bibligráficas
Vilchez, C., (2021). La validez y confiabilidad de los instrumentos de recolección predicen la efectividad de los programas de enseñanza-aprendizaje reportados en las tesis doctorales sustentadas en la Escuela de Posgrado de la Universidad Nacional de Educación 2005-2015 [Universidad Nacional de Educación Enrique Guzmán y Valle]. https://repositorio.une.edu.pe/handle/20.500.14039/5887
Vilchez, C., La validez y confiabilidad de los instrumentos de recolección predicen la efectividad de los programas de enseñanza-aprendizaje reportados en las tesis doctorales sustentadas en la Escuela de Posgrado de la Universidad Nacional de Educación 2005-2015 []. PE: Universidad Nacional de Educación Enrique Guzmán y Valle; 2021. https://repositorio.une.edu.pe/handle/20.500.14039/5887
@phdthesis{renati/918842,
title = "La validez y confiabilidad de los instrumentos de recolección predicen la efectividad de los programas de enseñanza-aprendizaje reportados en las tesis doctorales sustentadas en la Escuela de Posgrado de la Universidad Nacional de Educación 2005-2015",
author = "Vilchez Roman, Carlos Manuel",
publisher = "Universidad Nacional de Educación Enrique Guzmán y Valle",
year = "2021"
}
To contribute to the expansion of knowledge, educational research must use a rigorous research method. This goal requires using robust procedures, and valid and reliable data collection tools. However, regarding doctoral dissertations in education, this premise is not always fulfilled because academic institutions face a huge pressure for increase their scientific production. The purpose of this investigation is to determine what is the relationship between the effect size and the validity and reliability of data collection tools, as well as the used sample size, in those doctoral dissertations focused on learning teaching programs targeted to improve learning outcomes of higher education students. For that reason, 54 dissertations with a (quasi) experimental design and that were defended at the Postgraduate School of the Universidad Nacional de Educación, between the years 2005 and 2015 were analyzed. Those dissertations reported 153 interventions. The data collection form enabled the registration of information referred to the validity and reliability of the data collection tools, as well as data on experimental and control groups (e.g., mean, standard deviation, and the number of participants for each group). The average and specific effect size were computed using the Cohen’s d and Hedge’s g, including its p-value and confidence interval at 95%. For the meta-regression, the type of validity, the magnitude of the reliability indicator and size of each group were used as covariates. Results showed unusual magnitudes for the effect sizes, in sharp contrast with the effects reported in the academic literature. To explain this finding it was proposed the hypothesis of effect size inflation, a consequence of how were designed these data collection tools. Finally, are detailed some recommendations to design valid and reliable data collection tools.
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