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Blog Post
August 01, 2023
There’s a lot out there on how to improve educational outcomes in low- and middle-income countries. On the one hand, one may be tempted to lean into Finnish education scholar Pasi Sahlberg’s critique: “There are so many ‘facts’ now available about how to fix education, that anyone…can easily gravita...
Blog Post
July 30, 2023
In a new paper, we examine the connection between exposure to lead—a dangerous but prevalent neurotoxicant—and children’s learning outcomes. We find that lead poisoning alone could account for more than 20 percent of the learning gap between rich and poor countries. Given the comparative ease of, sa...
Blog Post
July 11, 2023
There is no substitute for an effective teacher. Great teachers make an enormous difference in their students’ learning outcome s: in Ecuador, teachers who had higher quality interactions with their kindergartners improved their language and math skills. Just as importantly, great teachers help stud...
Blog Post
June 28, 2023
In a new systematic review and meta-analysis, we compile the evidence on school management training programs. After combing through more than 2,500 studies, we found 20 experimental or quasi-experimental evaluations of school leader training which reported student learning outcomes.
Blog Post
April 19, 2023
When a policymaker or donor partner (a “decision maker” for the purposes of this post) poses a policy question—“What’s the best evidence to retain health workers in rural clinics?” “How can we scale an agricultural extension program effectively?” “Was that program to root out school violence success...
Blog Post
March 27, 2023
We are often asked whether teacher professional development “works.” But it’s an impossible question to answer because we call so many different things teacher professional development. Some of these things—like coaching in South Africa and Peru, assessment-informed instruction in Liberia, or traini...