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If You Don't Know About Gangs - You Should, Parts I-III (2012)

This series of articles provide a general primer about gangs on the street and in prisons. Topics discussed include what a gang is, gang violence, reasons juveniles join gangs, the gang leader, gang protectiveness, and recruiting of new members. Information is then provided for the Bloods, Crips, Almighty Latin King and Queen Nation (Latin Kings), Neta Association, Mara Sakvatrucha (MA, MS-13), Folk Nation, Mexican Mafia, Juggalo, and skinheads.

Gangs and Gang Crime (2011)

This website has general information about gangs as well as links to other topics such as "what is a gang?", gang activity and prevalence, research and evaluation projects on gangs.

National Gang Threat Assessment (2011)

The gang estimates presented in the 2011 National Gang Threat Assessment (NGTA) represent the collection of data provided by the National Drug Intelligence Center (NDIC) through the National Drug Threat Survey, Bureau of Prisons, State Correctional Facilities, and National Gang Intelligence Center (NGIC) law enforcement partners. An overview of how these numbers were collected is described within the Scope and Methodology Section of the NGTA. The estimates were provided on a voluntary basis and may include estimates of gang members as well as gang associates.

YouTube: Implementing Evidence Based Practices in Community Corrections (2013)

This webinar offers some practical strategies for improving the implementation process and achieving better program results. James Bonta describes the efforts of the research team at Public Safety Canada to develop the Strategic Training Initiative in Community Supervision (STICS) model and the large-scale, systematic steps taken to help ensure successful implementation of the program. STICS focuses on the role of probation officers, and works to improve the effectiveness of their day-to-day interactions with offenders.

History of Street Gangs in the United States (2010)

This bulletin should be the first stop for anyone interested in gangs and their history. Topics discussed include: the influence of population migration patterns on gang emergence; street gang emergence in the Northeast; gangs in New York City; modern-day Eastern gangs; street gangs in Chicago; modern-day Midwest gangs; gang names and alliances; gang growth in the West; Los Angeles’ gangs; modern-day gangs in the West; gang emergence in the South; immigrant group waves; “transnational” gangs; 18th Street Gang; Mara Salvatrucha 13; Central America gang member estimates; U.S.

Deradicalization: A Review of the Literature with Comparison to Findings in the Literatures on Deganging and Deprogramming (2010)

This literature review begins with a discussion of the affiliative factors contributing to a person’s radicalization at the mass, group, and individual levels. Ideology does not seem to be “the” or possibly even “a” primary factor. The study continues with reasons for exiting, factors that may inhibit leaving an extremist group, and deradicalization efforts. Following these sections is a look at gangs and cults.

Evidence-Based Practice: The Psychology of EBP Implementation (2015)

Evidence-Based Practice (EBP) is an approach used in numerous professions that focuses on attention on evidence quality in decision making and action. We review research on EBP implementation, identifying critical underlying psychological factors facilitating and impeding its use.

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