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Latest NAEP math results
Thumb sailer
October 16, 2009, 02:36 PM
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Charles Murray blogs:
The narrowing of the black-white gap extends from children born in 1961 through children born in 1973, and it was substantial—from 1.2 standard deviations to about .8. Then the trend goes flat, with a few spikes, for children born over the next 26 years.