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espanolLos resultados del estudio TIMSS 2011, en el que se evaluan las competencias de los alumnos de primaria a escala internacional, ponen de manifiesto la distancia que separa a Espana de los promedios de la OCDE, especialmente en matematicas. El objetivo de este trabajo es analizar los principales factores que explican el rendimiento de nuestros estudiantes en esta competencia. Para ello, se emplean tecnicas de regresion multinivel, puesto que los datos disponibles estan anidados en diferentes niveles (alumnos, clases y escuelas). Los resultados obtenidos confirman algunas evidencias ya conocidas para la ensenanza secundaria y anaden otros aspectos especificos para el caso de primaria. EnglishThe results of the TIMSS 2011 study, an international survey that assesses the educational skills of students enrolled in primary education, highlight the gap between the level of Spanish students and the average of OECD countries, especially in mathematics. The aim of this paper is to analyze the main factors behind the Spanish student performance in this competence. For that purpose, we apply multilevel regression techniques, since the available data are nested at different levels (students, classes and schools). The results confirm some evidences found for secondary education as well as other specific aspects for the case of primary education.

Explanatory Factors for Achievement in Primary Education: An Analysis Using TIMSS 2011