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WP-98-25

Thomas D. Cook, Farah-naaz Habib, Meredith Phillips,
Richard A. Settersten, Shobha C. Shagle and Serdar M. Degirmencioglu

Abstract

A randomized experiment of Comer's School Development Program was conducted in 23 middle schools in Prince George's County, Maryland. It showed that Comer schools implemented some of the program's central elements better than control schools, but not all or even most of them. This shortfall in program implementation was probably responsible for students in the experimental schools not changing any more than controls. After all, quasi-experimental analyses showed that the program theory may well be correct in many of its predictions about student changes in psychological and social outcomes, but not achievement. However, achievement gains were found in schools with a more explicit academic focus, suggesting that improving this focus should be as central to Comer's program theory as improving the school's social climate. Even more needed, though, are ways to improve program implementability, the sine qua non for student change.

Paper was published in American Educational Research Journal, Fall 1999, Vol. 36, No. 3, pp. 543-597.

Thomas D. Cook, Department of Sociology, Northwestern University
Farah-naaz Habib, Former Graduate Fellow, Institute for Policy Research
Meredith Phillips, School of Public Policy and Social Research, UCLA
Richard A. Settersten, Department of Sociology, Case Western Reserve University
Shobha C. Shagle, Former Postdoctoral Fellow, Institute for Policy Research
Serdar M. Degirmencioglu, Department of Psychology, Middle East Technical University, Ankara, Turkey



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