1. Investigating Treatment Effects in a Domestic Violence Experiment with Partially Missing Outcome Data

   • Robert Brame

   OriginalPaper Pages: 283 - 314

2. Developing a Multicenter Randomized Trial in Criminology: The Case of HIDTA

   • David Weisburd
   • Faye S. Taxman

   OriginalPaper Pages: 315 - 340

3. Invariance of Measures of Prevention Program Effectiveness: A Replication

   • André B. Rosay
   • Denise C. Gottfredson
   • Michele A. Harmon

   OriginalPaper Pages: 341 - 367

4. Gang Activity and Overall Levels of Crime: A New Mapping Tool for Defining Areas of Gang Activity Using Police Records

   • Richard Block

   OriginalPaper Pages: 369 - 383