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CDCPS Staff

Photo: Troy L. Armstrong Troy L. Armstrong, Ph.D.
Dr. Armstrong, who is a Professor of Anthropology and Director of the Center for Delinquency and Crime Policy Studies at California State University in Sacramento, received his doctorate from Boston University in 1980. Along with Dr. David Altschuler, he is currently serving as Co-Principal Investigator on the OJJDP-funded "Intensive Juvenile Aftercare Project." This project has recently completed a five-year test of the IAP model in pilot programs at sites in three states: Colorado, Nevada, and Virginia. Dr. Armstrong is also currently serving as Principal Investigator on two other juvenile justice research and evaluation projects: 1) the recently OJJDP-funded project, "Action Research on Youth Gangs in Indian Country, " and 2) the California Department of Education-funded project, "Statewide Evaluation of the High Risk Youth Education and Public Safety Program." Throughout his career he has focused upon applied research and has endeavored largely to link theory to practice and explored for purposes of program design and development a variety of issues related to community-based interventions with severely delinquent youth. Dr. Armstrong has published widely on a number of programming issues including serious and violent offenders, restitution and community service, the balanced approach to juvenile justice intervention, school crime, intensive probation, and community-based alternatives to formal justice system processing. Among his recent publications are "OJJDP Juvenile Justice Bulletin: Reintegration, Supervised Release, and Intensive Aftercare" and a book chapter, "Recent Developments in Juvenile Aftercare: Assessment, Findings, and Promising Programs," in Juvenile Justice: Policies, Programs, and Services (Nelson-Hall), both co-authored with Dr. David Altschuler.

Dr. David M. Altschuler
Dr. Altschuler is Principal Research Scientist at The Johns Hopkins Institute for Policy Studies and Adjunct Associate Professor in the Sociology department. Dr. Altschuler has a doctorate in social service administration and a master's degree in urban studies from the University of Chicago. His work focuses on juvenile crime and justice system sanctioning, juvenile aftercare and parole, privatization in juvenile corrections and crime among inner-city youth. Dr. Altschuler is Project Director and Co-Principal Investigator on the Intensive Aftercare Project. He has also been providing technical assistance on transition and aftercare to other OJJDP-funded juvenile initiatives, as well as state and local agencies. He directed a statewide workload study of the Maryland Department of Juvenile Services. Additionally, he was part of a three person federal research team that studied the federal government's juvenile justice and delinquency prevention formula grant program. Dr. Altschuler also conducted research on drug involvement and crime among a sample of inner-city teenage males in Washington D.C., and the cost-effectiveness of private and public secure treatment programs for youth in Massachusetts. He travels extensively, consulting with public and private juvenile justice officials, state legislators, direct service practitioners and researchers.

Photo: Barbara Mendenhall Barbara Mendenhall
Ms. Barbara Mendenhall is currently Assistant Director for the Center for Delinquency and Crime Policy Studies at California State University, Sacramento. She is responsible for day-to-day management of the Center and participates as a research associate with the Center's projects, which include evaluation of the California Department of Education's statewide "High Risk Youth Education and Public Safety Program," the Department of Justice's Office of Juvenile Justice and Delinquency Prevention (OJJDP) funded "Intensive Juvenile Aftercare Projects," and "Action Research on Youth Gangs in Indian Country." She recently completed work as a consultant with the Judicial Branch of the Navajo Nation on the OJJDP-funded "Field Initiated Gang Research: Finding and Knowing the Gang Naye'e' in the Navajo Nation." She was previously research assistant with Dr. Troy Armstrong for the National Indian Justice Center, OJJDP-funded "Native American Community-Based Alternatives for Adjudicated Youth." Ms. Mendenhall was an administrative analyst with the City of Sacramento where she was office-manager for a division and trained public works department staff on customer service skills. She has organized a number of academic and other conferences. Ms. Mendenhall received a first place student paper award from the Western Society of Criminology in February 2000, is a member of Lambda Alpha, the anthropology honors society, and graduated magna cum laude with her bachelor's and master's degrees. She has presented numerous papers on intensive juvenile aftercare, education/probation collaboration for high risk youth, and Native American gangs at meetings of national and regional criminology and social science organizations. Ms. Mendenhall received a B.A. in anthropology and an M.A. in applied anthropology from California State University, Sacramento.

Photo: Randy S. Thomas Randy S. Thomas
Randy has twenty-two years of experience in the juvenile justice system. Early in his career he worked as a direct childcare worker in an adolescent group home and then became a juvenile court officer in Jefferson City, MO. As a juvenile court officer Randy was responsible for a caseload of juvenile probationers, supervising a juvenile detention facility, and investigating child abuse and neglect. Randy subsequently worked for the Missouri Juvenile Justice Association before serving ten years as Missouri’s Juvenile Justice Specialist for the Department of Public Safety. As the Juvenile Justice Specialist, Randy was responsible for managing Missouri’s implementation of the Juvenile Justice and Delinquency Prevention Act.

Randy has also served as the project director of a national training and technical assistance project for the U.S. Department of Justice, Office of Juvenile Justice and Delinquency Prevention (OJJDP). Additionally, he has been providing direct technical assistance on a variety of juvenile justice issues to hundreds of local jurisdictions around the Country and the U.S. Territories for the past six years. Randy has been associated with the Intensive Aftercare Project (IAP) for the much of this time and joined the project as the training and technical assistance coordinator in 2000.

Randy has extensive experience in juvenile justice planning, community assessment, delinquency prevention, juvenile detention services and variety of special issues such as the disproportionate confinement of minority youth. In addition to authoring numerous reports for state and local agencies and organizations, Randy is the co-author of:

  • Community Planning Manual: The Comprehensive Strategy for Serious, Violent, and Chronic Juvenile Offenders (Community Research Associates, 1999)
  • Standards for the Operation of Juvenile Detention (Missouri, 1995)
  • Protocol for the Treatment of Juvenile Sexual Offenders in Missouri (1995)