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Impacto De Los Programas De Ampliación De La Jornada Escolar Sobre El Desempeño En Matemáticas Y Lenguaje: Un Metanálisis Para 8 Países. (Impact of Long School Day Programs in Primary and Secondary on Mathematics and Language Standardized Tests Results: A Meta-Analysis for 8 Countries)

Authors: Andrea Alvarez; Hernando Bayona Rodríguez;

Impacto De Los Programas De Ampliación De La Jornada Escolar Sobre El Desempeño En Matemáticas Y Lenguaje: Un Metanálisis Para 8 Países. (Impact of Long School Day Programs in Primary and Secondary on Mathematics and Language Standardized Tests Results: A Meta-Analysis for 8 Countries)

Abstract

Spanish Abstract: Este documento sintetiza los resultados de las investigaciones disponibles que estudian el efecto de la ampliacion de la jornada escolar sobre el logro academico, medido en pruebas estandarizadas en matematicas y lenguaje. Para esto, se emplea un metanalisis con efectos aleatorios de 14 referencias que cumplieron los criterios de seleccion y fueron publicados entre 2007 y 2017. Estas publicaciones incluyen resultados para 8 paises. Los documentos del metanalisis surgen de una busqueda en 6 bases de datos electronicas y 2916 referencias iniciales. El efecto promedio global estimado para logro academico de matematicas en primaria es de 0,04 desviaciones estandar (SD) y secundaria 0,10SD. A su vez, el efecto promedio global para lenguaje de 0,04SD y 0,08SD para primaria y secundaria, respectivamente. Los tamanos de efecto promedio son mayores en secundaria que en primaria. Para todos los resultados y niveles de escolaridad existe una considerable heterogeneidad en los tamanos del efecto. English Abstract: This document seeks to consolidate the results of the available research who studies the effect of extending the school day on achievement, measured by standardized tests in mathematics and language. A meta-analysis was used with random effects in 14 references that satisfy the selection criteria and were published between 2007 and 2017. These publications include results for 8 countries. The meta-analysis documents arise from a search in 6 electronic databases and 2916 initial references. The size of the overall average effect estimated by means of meta-analysis for academic achievement of mathematics in primary school is 0.04 standard deviations (SD) and for secondary is 0.10SD. An average global effect is estimated for language of 0.04SD and 0.08SD for primary and secondary, respectively. The average effect sizes are higher in secondary than in primary. For all results and levels of schooling there is considerable heterogeneity in effect sizes.

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
0
Average
Average
Average
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