Policy Challenge
Path 2 Copy Created with Sketch.
Program Type
Path 2 Copy Created with Sketch.
9
4
6
Learning In Primary
Lesson plans (eLP)
13
4
Evaluation Effect Average Age Observations Experimental Evaluation Country Intervention
Bassi 2016 8 Grade 4 30,734 Yes Chile Teachers were provided with curricular programming, teaching materials
Randel 2011 1 Grade 4 9,596 Yes United States Schools received handbooks and textbooks on classroom assessment
Ysseldyke 2007 21 Grade 5 1,880 Yes United States Software provides personalized exercises for each student
Worth 2015 ii 2 Grade 1 1,427 Yes United Kingdom Teachers were provided with language lesson plans and aids
Worth 2015 i 9 Grade 1 1,365 Yes United Kingdom Teachers were provided with math lesson plans and aids
Leme 2012 19 Grade 4 772 No Brazil Teachers received lesson plans, training; students received textbooks

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).
Evaluation Effects Low Value High Value Weight in Average Effect (%)
Bassi 2016 8 4 12 57
Leme 2012 19 5 32 9
Randel 2011 1 -11 13 11
Worth 2015 i 9 -3 22 6
Worth 2015 ii 2 -8 11 10
Ysseldyke 2007 21 5 37 7
Overall