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Prevention Science : the Official Journal of the Society for Prevention Research|October 27, 2001
Attrition from after school programs: characteristics of students who drop outS A Weisman, D C Gottfredson
Journal of Consulting and Clinical Psychology|April 1, 1996
Race and sex differences in the prediction of drug useD C Gottfredson, C S Koper
Evaluation Review|May 27, 1999
A school-based social competency promotion demonstrationS B Skroban, D C Gottfredson, G D Gottfredson
Prevention Science : the Official Journal of the Society for Prevention Research|February 9, 2002
A meta-analytic inquiry into the relationship between selected risk factors and problem behaviorS S Najaka, D C Gottfredson, D B Wilson
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