The reduction of class size is frequently argued to be a relatively simple, cost-effective way to improve learner outcomes in a wide array of contexts. However, methodological concerns regarding the appropriate use of observational data and endogeneity have led to a lack of consensus on this relationship in the literature.
January 21, 2020 PDF
Socio-economic status and educational outcomes are strongly linked across countries and education systems. However, a growing body of research documents the existence of students from disadvantaged socio-economic backgrounds who manage to achieve exceptional academic results.
December 20, 2019 PDF
