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Data analysis

Try Again, Fail Again, Fail Better: Lessons from Community Courts

April 2011
Series
Research for the Real World

Change doesn't come easy, particularly within an institution as large and complex as the criminal justice system. Greg Berman, Director of the Center for Court Innovation, offered lessons from several efforts to make reform stick in criminal justice settings. In particular, he focused on the development of community courts — experimental court projects that are attempting to reduce both crime and incarceration in dozens of cities across the U.S. and around the world.

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Violent Repeat Victimization: Prospects and Challenges for Research and Practice

April 2012
Series
Research for the Real World

Research tells us that a relatively small fraction of individuals experience a large proportion of violent victimizations. Thus, focusing on reducing repeat victimization might have a large impact on total rates of violence. However, research also tells us that most violent crime victims do not experience more than one incident during a six-month or one-year time period. As a result, special policies to prevent repeat violence may not be cost-effective for most victims.

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Juvenile Arrests, 2017

Date Published
August 2019
Agencies
NIJ, OJJDP
Publication Type
Statistics, Report (Annual/Periodic)

Reforming New Orleans' Criminal Justice System: The Role of Data and Research

September 2012
Series
Research for the Real World

With its criminal justice system in disarray following Hurricane Katrina, New Orleans invited the Vera Institute of Justice to examine the city's court and jail operations. For five years, Vera has been tracking arrest-to-first-appearance time, custodial arrests versus summonses, the granting of pretrial release, and many other decision-making points. Based on analysis of these data, Vera is making policy recommendations to assist with the implementation of new procedures and to ensure performance monitoring.

Transcript
Reforming New Orleans' Criminal Justice System: The Role of Data and Research
Audio file
Reforming New Orleans' Criminal Justice System: The Role of Data and Research

Sexual Assault: Obtaining DNA From Evidence Collected up to a Week Later - Panel at the 2009 NIJ Conference

June 2009

Technological advances have made it possible to detect male DNA in evidentiary samples collected several days after a sexual act has taken place. Panelists will present the research that has led to these findings, followed by a discussion of the potential impact of this work from the perspectives of the sexual assault nurse examiner (SANE) and the crime laboratory communities.

Transcript
Sexual Assault: Obtaining DNA From Evidence Collected up to a Week Later - Panel at the 2009 NIJ Conference
Audio file
1 of 4: Sexual Assault: Obtaining DNA From Evidence Collected up to a Week Later, Lois Tully, National Institute of Justice , 2 of 4: Sexual Assault: Obtaining DNA From Evidence Collected up to a Week Later, Jack Ballantyne, National Center for Forensic Science , 3 of 4: Sexual Assault: Obtaining DNA From Evidence Collected up to a Week Later, Patricia M. Speck, College of Nursing, University of Tennessee Health Science Center , 4 of 4: Sexual Assault: Obtaining DNA From Evidence Collected up to a Week Later, Mechthild Prinz, Office of the Chief Medical Examiner, New York, N.Y.

Situational Approaches to Making Communities and Correction Institutions Safer - Panel at the 2010 NIJ Conference

June 2010

NIJ Conference panelists will present the results of three studies that applied situational crime prevention (SCP) principles: (1) an evaluation of the Safe City initiative in Chula Vista, Calif., designed to combine the expertise and resources of local law enforcement, retailers and the community to increase the safety of designated retail areas; (2) a randomized controlled trial (in partnership with the Washington Metro Transit Police) that assessed the effectiveness of SCP to reduce car crime in Metro's parking facilities; and (3) an evaluation of the impact of SCP

Transcript
Situational Approaches to Making Communities and Correction Institutions Safer - Panel at the 2010 NIJ Conference
Audio file
1 of 4: Situational Approaches to Making Communities and Correction Institutions Safer, Winnie Reed, National Institute of Justice , 2 of 4: Situational Approaches to Making Communities and Correction Institutions Safer, Nancy La Vigne, Director, Justice Policy Institute, Urban Institute , 3 of 4: Situational Approaches to Making Communities and Correction Institutions Safer, Gary Wedge, Captain, Administrative Services Division, Chula Vista Police Department, Calif. , 4 of 4: Situational Approaches to Making Communities and Correction Institutions Safer, Tara H. Wildes, Chief, Jails Division, Jacksonville Sheriff's Office, Fla.

Using License Plate Readers to Fight Crime

June 2010

This is a joint panel of NIJ's Office of Research and Evaluation (ORE ) and Office of Science and Technology (OST). Panelists will discuss the latest efforts to implement license plate reader technology into policing operations. OST grantees will explain various aspects of the technology and an ORE grantee from the National Opinion Research Center will present findings from a study on the use of license plate readers to combat auto theft in Arizona.

Transcript
Using License Plate Readers to Fight Crime
Audio file
1 of 4: Using License Plate Readers to Fight Crime, William A. Ford, National Institute of Justice , 2 of 4: Using License Plate Readers to Fight Crime, Meghann Tracey, Project Manager, Technology Center, International Association of Chiefs of Police , 3 of 4: Using License Plate Readers to Fight Crime, Dale Stockton, Program Manager, Road Runner, Automated Regional Justice Information System , 4 of 4: Using License Plate Readers to Fight Crime, Bruce G. Taylor, Principal Research Scientist, Substance Abuse, Mental Health and Criminal Justice Studies Department, National Opinion Research Center, University of Chicago

Chicago Ceasefire - Postplenary Session at the 2009 NIJ Conference

June 2009

CeaseFire is an evidence-based, data-driven intervention designed to stop shootings and killings in high-incidence neighborhoods by directly intervening with those who are most likely to be involved in a shooting and by building support for alternatives to violence in those neighborhoods. Panel members will share their experiences “on the ground” mediating conflicts and working one-on-one with high-risk individuals.

Transcript
Chicago Ceasefire - Postplenary Session at the 2009 NIJ Conference
Audio file
1 of 5: Chicago Ceasefire, Candice M. Kane, Chief Operating Officer, Chicago Project for Violence Prevention , 2 of 5: Chicago Ceasefire, Frank Perez, Chicago Project for Violence Prevention , 3 of 5: Chicago Ceasefire, Charlie Ransford, Chicago Project for Violence Prevention , 4 of 5: Chicago Ceasefire, Field Violence Interrupters, Chicago Project for Violence Prevention , 5 of 5: Chicago Ceasefire, Question and Answer Session (mp3, 106 MB)

Special Technical Committees: How They Are Changing NIJ's Standards Development Process

June 2010

NIJ has established a new standards development process based on Special Technical Committees whose members include practitioners, scientists, researchers, subject matter experts, staff of test laboratories and major criminal justice stakeholder organizations, and representatives knowledgeable in standards development and conformity assessment. The members collaborate to develop the standard and ensure that practitioner needs are addressed.

Transcript
Special Technical Committees: How They Are Changing NIJ's Standards Development Process
Audio file
1 of 6: Special Technical Committees: How They Are Changing NIJ's Standards Development Process, Debra Stoe, National Institute of Justice , 2 of 6: Special Technical Committees: How They Are Changing NIJ's Standards Development Process, Gordon Gillerman, National Institute of Standards and Technology , 3 of 6: Special Technical Committees: How They Are Changing NIJ's Standards Development Process, Philip Mattson, Program Manager, U.S. Department of Homeland Security , 4 of 6: Special Technical Committees: How They Are Changing NIJ's Standards Development Process, William Haskell, Centers for Disease Control and Prevention , 5 of 6: Special Technical Committees: How They Are Changing NIJ's Standards Development Process, Robert Vondrasek, Vice President, National Fire Protection Association , 6 of 6: Special Technical Committees: How They Are Changing NIJ's Standards Development Process, David McBath, InterAgency Board Chair, New York State Police