Estimación por intervalo del tamaño del efecto expresado como proporción de varianza explicada

• Bologna, Eduardo ^[1]
  1. [1] Universidad Nacional de Córdoba

     Universidad Nacional de Córdoba

     Argentina

     
• Localización: Revista Evaluar, ISSN-e 1667-4545, Vol. 14, Nº. 1, 2014
• Idioma: español
• DOI: 10.35670/1667-4545.v14.n1.11521
• Enlaces
  • Texto completo
• Resumen
  • español

    En la actualidad se observa un uso más intenso de indicadores de tamaño del efecto para informar resultados de investigaciones. Se discute primero la importancia de comunicar de manera comparable los resultados de investigación en Ciencias Sociales, para luego ejemplificar diferentes casos de aplicación de medidas de tamaño del efecto. A continuación se ilustra la razón por la que la estimación del tamaño del efecto no es una extensión intuitiva de los intervalos de confianza usuales y se muestra el procedimiento para hacerla. Finalmente, se usa el paquete MBESS en lenguaje R a través de INFOSTAT® para realizar las estimaciones de manera sencilla.

  • English

    In recent yearsthere has been an increasing use of effect size measures to report results.The current article addresses various issues: first, the importance of compare results in communicating social research is discussed. Second, examples of applications of different measures of effect size are provided.Third, reason supporting that the estimation of effect size isnot simply extension of usual confidence intervals are illustrated. Lastly, MBSESSR language by INFOSTAT® for simply estimate.

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