The National Juvenile Online Victimization Study (N-JOV Study) was conducted by the Crimes against Children Research Center at the University of New Hampshire, under grants from the National Center for Missing & Exploited Children and the Office of Juvenile Justice and Delinquency Prevention, U.S. Department of Justice. The N-JOV study collected information from a national sample of law enforcement agencies about the characteristics of Internet sex crimes against minors and the numbers of arrests for these crimes during a one-year period. The goals of our methodology were to 1) design a representative national sample of law enforcement agencies that would give us an overall picture of these crimes in the U.S., 2) understand how these cases emerged and were handled in a diverse group of agencies, and 3) get detailed data about the characteristics of these crimes from well-informed, reliable sources. We used a two-phase process to collect data from a national sample of local, county, state and federal law enforcement agencies. In Phase 1, we sent a mail survey to a national sample of law enforcement agencies asking if they had made arrests in Internet-related child pornography or sexual exploitation cases between July 1, 2000 and June 30, 2001. In Phase 2, we conducted telephone interviews with law enforcement investigators about a sample of the cases reported in the mail survey. The final data set, weighted to account for sampling procedures and other factors, includes data from 612 completed interviews.
Crimes Against Children Research Center, Psychology
Crimes against Children Research Center
Janis Wolak, Kimberly J. Mitchell, & David Finkelhor. National Juvenile Online Victimization Study (N-JOV): Methodology Report. Crimes against Children Research Center, University of New Hampshire, Durham, NH.