Motives and methods for leaving the gang: Understanding the process of gang desistance

Purpose

This study examined the process of leaving the gang. Gang membership was conceptualized in a life course framework and the motives for why and methods for how one leaves the gang were analyzed.

Methods

Data were gathered from a sample of 84 juvenile arrestees in Arizona, all of whom left their gang. Motives for leaving the gang were organized into factors internal (push) and external (pull) to the gang, while methods for leaving the gang were organized into hostile and non-hostile modes of departure. Motives and methods were cross-classified and their correlates were examined, notably in relation to gang ties—persisting social and emotional attachments to the gang.

Results

Push motives and non-hostile methods were the modal responses for leaving the gang. While it was not uncommon to experience a hostile departure from the gang, most former gang members reported walking away without ritual violence or ceremony. This method was conditional on the motive for departure, however. None of the individuals leaving the gang for pull or external reasons experienced a hostile departure. While gang ties persisted regardless of motive or method, retaining such ties corresponded with serious consequences.

Conclusions

A life course framework is capable of organizing similarities between leaving the gang and desistance from other forms of crime and deviant groups. The process of gang desistance is consistent with asymmetrical causation. Due to limited attention to this process, a typology is introduced as a basis for understanding leaving the gang in relation to desisting from crime.     

Matching consequences to behavior: implications of failing to distinguish between noncompliance and nonresponsivity

Neither punitive nor therapeutic approaches alone are effective at addressing the dual public health and public safety concerns associated with managing criminal behavior perpetrated by people who have psychiatric and substance use disorders. The optimal solution may instead require the integration of both criminal justice supervision and treatment. Using problem-solving courts (PSCs) as a model, we focus on one dimension of this integrated approach, distinguishing between behavior that stems from willful noncompliance with supervision and behavior that results from nonresponsivity to treatment. First, we discuss the public health and public safety consequences of using singular approaches to address the criminal behavior of this population. We then present lessons learned from PSCs that distinguish between noncompliant and nonresponsive behaviors in making treatment and supervision decisions. Finally, we consider how the concepts of nonresponsivity and noncompliance may be extended, via policy, to probation and parole settings as well as mental health and substance abuse treatment services outside the criminal justice setting in order to enhance public health and safety.     

Courts' misplaced confidence in psychiatric diagnoses

In considering psychiatric evidence, criminal justice systems make considerable use of labels from official psychiatric classificatory systems. There are legislated requirements for psychological and/or behavioural phenomena to be addressed in legal tests, however medico-legal use of the current categorical diagnostic frameworks which are increasingly complex is difficult to justify. The lack of validity in large domains of the present classificatory systems is now more openly acknowledged, prompting a critical rethink. Illustrative examples include post-traumatic stress disorder, various personality disorders, and dissociative identity disorder. It follows that the Courts' faith in the present categorical classifications (e.g., DSMIV and ICD10) is misplaced and may be ultimately unhelpful to the administration of justice.     

Promises,Rights and Claims

The paper argues that promise rights presuppose independently existing (if not pre-existing) claims. The argument relies on the Bifurcation Thesis, according to which all claims, and all rights, can be exhaustively divided into two categories: capacity based and exercise based.     

Age and sex related measurement of craniofacial soft tissue thickness and nasal profile in the Chinese population

The purpose of this study was to acquire accurate data of craniofacial soft tissue thickness (CFSTT) and nasal profile in Chinese people of Han population. A total of 31 anatomical landmarks and 4 nasal profile parameters were determined using magnetic resonance imaging (MRI) in 425 subjects (233 males and 192 females). In the present study, the mean CFSTT values of male subjects exceeded those of female subjects at most anatomical landmarks except at seven (22.58%) and 6 out of the 7 landmarks were bilateral anatomical landmark points. The age-related and sex × age interactions were found to be statistically significant at all landmarks. Significant differences were found in the nasal profile data of males and females, and 15 out of 20 different groups had significant differences between sexes, and the mean values of nasal length, nasal height, nasal depth and nasal breadth in males were all greater than those in females. Furthermore, both CFSTT and nasal profile showed good correlation with age. The thickest CFSTT of male and female were found at the respective ages of 45-59 and 35-44, and the nasal profile becomes more constant after 24 years of age. CFSTT of the lower part of the face shows greater variation compared to the upper part, so special care needs to be applied when reconstructing the lower portion of the face. Our data on CFSTT and nasal profile for the Chinese Xi'an Han population is important in understanding craniofacial characteristics of the Chinese population and might be potentially helpful in forensic identification.     

Effects of Experiencing the Eyewitness Identification Procedure on Juror Decisions

Mistaken eyewitness identifications are believed to contribute to a preponderance of wrongful convictions, underscoring the need to identify methods to help decrease the likelihood of false convictions based on eyewitness testimony. The present study tested the hypothesis that providing jurors with first-hand experience with eyewitness identification procedures could help further sensitize them to the limitations of eyewitness testimony. Eighty college students watched a videotaped mock trial in which the prosecution’s sole evidence was eyewitness testimony. In a 2 × 2 randomized factorial design, we manipulated whether participants heard expert psychological testimony (henceforth referred to as expert testimony) on the limitations of eyewitness identification and whether they experienced an eyewitness identification procedure. As predicted, experiencing the eyewitness identification procedure had a significant impact on juror decisions, suggesting that this procedure could further help reduce the likelihood of wrongful convictions.     

Nanotechnology and the US national innovation system: continuity and change

A substantial literature on nanotechnology innovation and commercial development has characterized several elements of these phenomena as constituting new developments in the US national innovation system. Among these elements are the (asserted) “post-academic” nature of US universities’ involvement with nanotechnology R&D, and federal funding of nanotechnology R&D on goals related to economic competitiveness. This paper challenges the “novelty” of these elements, while suggesting that other elements of nanotechnology R&D, including the extensive patenting of the results of nanotechnology-related research and the emphasis within many university-industry collaborations on patent-based channels for “technology transfer,” may indeed be new and raise questions for the long-term efficiency and innovative performance of nanotechnology-related R&D.     

Perceptions of Safety in Intimate Relationships: Group Differences Based on Gender and Setting

Intimate partner violence continues to be prevalent, resulting in negative consequences for the individuals involved and for society as a whole. Perceptions of safety in relationships where intimate partner violence is present is an understudied topic in the literature. The Safety Assessment of Future Events Scale (SAFE) was developed to assess respondents’ perceptions of safety in their intimate relationship. The purpose of this study was to examine whether group differences existed on respondents’ SAFE scores. 428 participants from community and clinic samples completed the SAFE and other measures contained in a southwest university’s marriage and family therapy clinic intake packet. ANCOVA was used to control for gender and setting in determining if group differences existed on the SAFE based on measures assessing interpersonal violence, relational adjustment, intrapersonal symptoms, and PTSD symptoms. Results indicated group differences based on gender, interpersonal violence victimization, and relational adjustment.