Importancia del tamaño del efecto en el análisis de datos de investigación en psicología

  • Ronald Castillo-Blanco Universidad Nacional Mayor de San Marcos (Perú)
  • Alberto Alegre-Bravo Universidad de Lima (Perú)
Palabras clave: Tamaño del efecto, Investigación, Psicología, Análisis de datos, Inferencia estadística

Resumen

Inicialmente se discute el método tradicional de análisis inferencial en metodología cuantitativa (test de significancia de la hipótesis nula) haciendo ver sus limitaciones e imposibilidad de expresar la significancia práctica de los resultados. Se muestra el tamaño del efecto como una medida del grado en el que se presenta un determinado fenómeno de interés, medida cuyo reporte es solicitado explícitamente por la American Psychological Association (APA) en sus tres últimos manuales de publicación. Finalmente, se revela la ausencia de estudios que den cuenta de la aplicación del tamaño del efecto en el contexto local.

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Publicado
2015-01-19
Cómo citar
Castillo-Blanco, R., & Alegre-Bravo, A. (2015). Importancia del tamaño del efecto en el análisis de datos de investigación en psicología. Persona, 18(018), 137-148. https://doi.org/10.26439/persona2015.n018.503
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