Chris Blattman

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50 years later, early childhood education starts to look up

Thanks partly to James Heckman’s work there is suddenly a great deal of interest in High/Scope Perry PreSchool in Ypsilanti. Perry Preschool was an intervention with an experimental design, study of which is continuing, nearly 50 years after it started. The results are remarkable. The children involved were mainly African-American, and all poor, all with low IQs, and the initial idea was that the right kind of early education would raise their IQs and, indeed, they gained an average 15 IQ points. But the gains faded, rapidly, which is a common story. However, later follow ups have continued to show that the kids who went to the preschool have done much better than the control children with respect to various bad outcomes—they have higher incomes, higher graduation rates, lower levels of involvement with the criminal justice system, etc.

That is Harry at Crooked Timber, pointing us to the remarkable radio show descrfiption: storyradio program, and transcript.

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