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Faculty Research Working Paper Series
Lant Pritchett
Professor of the Practice of International Development
phone: (617)496-4562
fax: (617)496-2554
The Negative Consequences of Overambitious Curricula in Developing Countries
Pritchett, Lant, and Amanda Beatty. "The Negative Consequences of Overambitious Curricula in Developing Countries." HKS Faculty Research Working Paper Series RWP12-035, August 2012.
Abstract
Learning profiles that track changes in student skills per year of schooling often find shockingly low learning gains. Using data from three recent studies in South Asia and Africa, we show that a majority of students spend years of instruction with no progress on basics. We argue shallow learning profiles are in part the result of curricular paces moving much faster than the pace of learning. To demonstrate the consequences of a gap between the curriculum and student mastery, we construct a simple, formal model, which portrays learning as the result of a match between student skill and instructional levels, rather than the standard (if implicit) assumption that all children learn the same from the same instruction. A simulation shows that two countries with exactly the same potential learning could have massively divergent learning outcomes, just because of a gap between curricular and actual paceā€”and the country which goes faster has much lower cumulative learning. We also show that our simple simulation model of curricular gaps can replicate existing experimental findings, many of which are otherwise puzzling. Paradoxically, learning could go faster if curricula and teachers were to slow down.
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