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Colegio Oficial de Psicólogos del Principado de Asturias, Psicothema, 25.3, p. 384-389

DOI: 10.7334/psicothema2012.288

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Validity of a reading comprehension test for portuguese students

This paper is made freely available by the publisher.
This paper is made freely available by the publisher.

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Abstract

The purpose of this work was to collect construct and criterion-related evidence of validity for a reading comprehension test (TCL - Teste de Compreens??o da Leitura) with three vertically scaled forms, designed to assess students from second, third and fourth grade. Method: Two studies were conducted. In the fi rst (n = 1,229), a confi rmatory factor analysis was performed to analyse the test dimensionality. In the second (n= 402), concurrent and predictive evidence of validity was analysed using correlations between TCL, other reading tests and academic achievement. Results: Confi rmatory factor analysis results supported a one-factor structure. Correlation coeffi cients with other reading tests were low to moderate and statistically signifi cant. The TCL forms were shown to be good predictors of students??? reading comprehension as assessed by teachers and of the National Exams of Portuguese Language results. Conclusions: Present results provide empirical evidence for the validity of the TCL forms. ; Validez de un test de comprensi??n lectora para alumnos portugueses. Antecedentes: el objetivo de este trabajo fue recoger evidencia de validez de constructo y de criterio para un test de comprensi??n lectora (TCL- Teste de Compreens??o da Leitura) con tres versiones escaladas verticalmente para evaluar alumnos portugueses de segundo, tercero y cuarto cursos de Primaria. M??todo: se efectuaron dos estudios. En el primero (n= 1,229) se analiz?? la dimensionalidad de la prueba recurriendo al an??lisis factorial confi rmatorio. En el segundo (n= 402) se proporcionan datos sobre evidencia de validez concurrente y predictiva, analizando las correlaciones entre los resultados en TCL, los resultados en otras pruebas de lectura y los resultados acad??micos. Resultados: los an??lisis factoriales confi rmatorios revelaron que el modelo de un factor se ajusta a los datos. Se obtuvieron coefi cientes de correlaci??n bajos a moderados y estad??sticamente signifi cativos entre las puntuaciones en el TCL y en otros tests de lectura. Las puntuaciones en TCL predijeron las puntuaciones obtenidas por los alumnos en los ex??menes nacionales de lengua portuguesa y en las competencias de comprensi??n evaluadas por los maestros. Conclusiones: estos resultados proporcionan evidencia emp??rica para la validez de las versiones de TCL. ; This research was supported by Funda????o para a Ci??ncia e Tecnologia, grant SFRH/BD/39980/2007 and CIEC ??? Research Centre on Child Studies, UM (FCT R&D 317)