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Moffitt, T. E., Arseneault, L., Caspi, A.

The E-Risk Longitudinal Study aims to build knowledge about children's behavioral development and mental health, including disruptive behaviors such as oppositional conduct, hyperactive and...

U. S. Department of Health and Human Services

The Early Head Start Research and Evaluation (EHSRE) Study was conducted by Mathematica Policy Research (MPR) and included five major components: (1) an implementation study; (2) an impact...