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Andrew, Alison; Attanasio, Orazio; Bernal, Raquel; Sosa, Lina Cardona; Krutikova, Sonya; Rubio-Codina, Marta – National Bureau of Economic Research, 2019
Global access to preschool has increased dramatically yet preschool quality is often poor. We use a randomized controlled trial to evaluate two approaches to improving the quality of Colombian preschools. We find that the first, which was rolled out nationwide and provides additional resources for materials and new staff, did not benefit…
Descriptors: Preschool Education, Educational Quality, Child Development, Foreign Countries