Social Policy

Brookings Institute Article: Racial Gap In Test Scores Narrowing

There is a narrowing gap between African-Americans and European-Americans in average scores on tests measuring vocabulary, reading and math skills, as well as tests that claim to measure scholastic aptitude and intelligence.

Political scientists Christopher Jencks and Meredith Phillips of the Harvard University Kennedy School of Government say the black-white gap in test scores has narrowed since 1970 due to increasing black test scores, not falling ones for whites:

  • The National Assessment of Educational Progress (NAEP) data on 17-year-olds show the reading gap narrowed more than two-fifths between 1971 and 1994.

  • The math gap has also narrowed, though not as much.

  • Five major national surveys of high school seniors conducted since 1965 show the same trend -- as do surveys of younger students.

The gap isn't due to innate differences in ability, since Stanford-Binet test scores (IQ) have risen dramatically among all racial groups since the 1930s. Nor is it explainable by poverty, racial segregation or inadequate funding of black schools:

  • The average black child now attends school in a district that spends as much per pupil as the average white child's district, and black children's schools have about the same number of teachers per pupil as white schools.

  • And the gap persists among affluent black children.

Also, lower scores among children raised by single mothers almost disappear after taking account of the fact that single mothers come from less advantaged families, have lower test scores and complete less schooling than married women.

More likely, say Jencks and Meridith, the differences have to do with more difficult- to-measure things such as the way family members interact and how parents react to failure or success.

Source: Christopher Jencks and Meredith Phillips (Harvard University), "The Black-White Test Score Gap," Brookings Review, Spring 1998, Brookings Institution, 1775 Massachusetts Avenue, N.W., Washington, D.C. 20036, (202) 797-6000.

For text http://www.brook.edu/PUB/REVIEW/spring98/jencks.HTM



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