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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 14, 2023
It’s rare to read an education report that doesn’t mention the learning crisis. As data on low learning levels have emerged in recent years, global education aid has swung its focus sharply toward improving test scores among primary school children. Of course, learning to read is a good thing in its...
Blog Post
July 03, 2023
The global debate around high-stakes exams is strongly influenced by research from high-income countries. That research emphasises who gets sorted into the “best” schools. An alternative perspective that hasn’t received enough attention takes exams as artificial bottlenecks that prevent many childre...