TY - BOOK ID - 125331104 TI - Impacts of a violence prevention program for middle schools : findings from the first year of implementation : executive summary AU - Silvia, E. Suyapa. AU - National Center for Education Evaluation and Regional Assistance (U.S.) AU - RTI International. AU - Pacific Institute for Research and Evaluation. AU - Tanglewood Research, Inc. PY - 2010 PB - [Washington, D.C.] : U.S. Dept. of Education, Institute of Education Sciences, National Center for Education Evaluation and Regional Assistance, DB - UniCat KW - School violence KW - Middle school education KW - Prevention. UR - https://www.unicat.be/uniCat?func=search&query=sysid:125331104 AB - ER -