Policy Challenge
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Program Type
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Learning In Primary
Resultados en evaluaciones (sLP)
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-1
Evaluación Efecto Edad promedio Observaciones Evaluación experimental País Intervención
Fryer 2011 iii 2 Grado 4 6,507 Si Estados Unidos Los alumnos recibieron $5,64-$28 por prueba dependiendo del rendimiento académico
Fryer 2011 ii 5 Grado 2 3,660 Si Estados Unidos Los alumnos recibieron $2,26 por libro leído (hasta 20 libros)
Bettinger 2012 7 Grado 5 1,978 Si Estados Unidos Los alumnos recibieron $19-$25 por haber pasado cada examen
Li 2014 i 3 Grado 5 998 Si China Los alumnos recibieron $8,04-$16 por estar entre los 3 que más mejoraron el aprendizaje
Li 2014 ii 30 Grado 5 958 Si China Los alumnos trabajaron en parejas y recibieron pagos por mejorar sus resultados en las pruebas

Graph of Effects

This graph shows the effects of [Number of Evaluations] evaluations of [Program Type] programs. The first evaluation, [Evaluation name 1], estimated an effect of [Estimated effect Eval. 1] points (graphed with the top grey circle). Because this is an estimate, there is uncertainty about what the true effect is. But we know that the true effect will probably lie between a low value of [True effect lie between – Low value, Eval. 1] and a high value of [True effect lie between – High value, Eval. 1] (graphed with the top horizontal line). We can combine the estimates from all the evaluations and compute an average effect of [Estimated effect, Average] (graphed with the black circle). There is also uncertainty about where the true average effect is. But we know that the true average effect probably lies between [True effect lie between – Low value, Average] and [True effect lie between – High value, Average] points (graphed with the bottom horizontal line).
Evaluación Efectos Valor Mínimo Valor Máximo Peso en el efecto promedio (%)
Bettinger 2012 7 0 14 25
Fryer 2011 ii 5 -7 16 18
Fryer 2011 iii 2 -4 8 27
Li 2014 i 3 -13 18 13
Li 2014 ii 30 18 43 16
Overall