What Makes a Good Alibi? A Proposed Taxonomy

A taxonomy of alibis is proposed involving two forms of supporting proof: physical evidence and person evidence. Levels of physical evidence and person evidence were combined to create 12 cells in the taxonomy. Participants (n = 252), who were asked to assume the role of detectives, evaluated alibis representing these 12 cells. The believability of the alibis generally followed the taxonomy's predicted pattern, but physical evidence, when present, tended to overwhelm the person evidence more than had been expected. In addition, alibi evaluators seemed to not consider the possibility that a stranger who corroborated an alibi might be mistaken about the identity of the person. Trait inferences regarding the alibi providers tended to follow the believability data, even when the traits themselves were not relevant to believability of the alibi. We call for the development of a literature on the psychology of alibis, recommend the taxonomy as a framework, and suggest several avenues of inquiry.     

From status to delinquent offenses: Escalation?

An important issue in juvenile justice today is whether the juvenile court should maintain or abandon its present legal jurisdiction over status offenders. Arguments in favor of retaining such jurisdiction are often based on the relatively untested assumption of career “escalation”—the idea that juvenile misbehaviors, if left untreated, will increase in seriousness with age from status offenses to more serious forms of delinquency. However, our analysis of self-reported surveys from a national panel of boys indicates that patterns of juvenile misbehaviors are more likely to be stable or constant over time than to increase in seriousness. The policy implications of these findings are discussed.     

Gender-role identity and psychological adjustment in adolescence

The relationship between gender-role identity (traditional, androgynous, cross-gender, and undifferentiated) and psychological adjustment among adolescents was examined. Hypotheses were derived from theories of gender-role identity development. One hundred and three high school students completed a measure of gender-role identity (the Bem Sex-Role Inventory) and four measures of adjustment (three Offer Self-Image scales and the Rosenberg Self-Esteem Scale). Findings indicate that traditional, androgynous, and cross-gender identities are each associated with some aspect of superior adjustment. Undifferentiated adolescents are poorly adjusted. When the independent contribution of masculinity, femininity, and gender-role identity to adjustment was assessed, masculinity and femininity had greater predictive power than gender-role identity. The relationship of findings to gender-role identity development is discussed.This paper was written while the author was a Postdoctoral Fellow in the Mental Health Research Program in Sociology and Psychiatry at Duke University Medical School. Support for this work was provided by NIMH Grant MH14670-01.Received her Ph.D. in Social Psychology from the University of Colorado. Major research interest is personality development across the life-span, particularly the development of gender-role identity in adolescence and adulthood.     

Human and insect mitochondrial DNA analysis from maggots

During the course of our forensic investigations, we have encountered situations where it would have been useful to have evidence, other than direct contact between the two, for concluding that a carrion-fly maggot developed on a particular human victim. If a maggot collected during a death investigation did not develop on the victim, then its age is not relevant to estimating the postmortem interval. In this study we demonstrate that mitochondrial DNA (mtDNA) sequence data can be obtained from the dissected gut of a maggot that had fed on human tissue. These data can be used to identify both the human corpse upon which the maggot had been feeding and the species of the maggot itself.     

‘It’s deemed unmanly’: men’s experiences of intimate partner violence (IPV)

This study investigated male victims’ experiences of female-perpetrated intimate partner violence (IPV). Seven participants were interviewed and the data were analysed using Interpretative phenomenological analysis (IPA). Four essential themes were revealed. (1) Participants identified themselves as victims of abuse (experiencing physical and multiple forms of abuse). (2) They felt they were victims of controlling abuse (through the use of children and isolation). (3) Respondents experienced manipulation through gendered stereotypes of abuse. (4) They felt it was different because they were men. The participants within this study were often deeply affected by the abuse they had experienced. Previous research has found male abusers use societal structures and norms to enable their abuse. The participants in this study felt that their female abusers were equally adept doing this, although the mechanisms were different. Further research should look at the processes by which abusers of either gender control and abuse their victims.     

The relationship of stress, impulsivity, and beliefs to drug use severity in a sample of women prison inmates

There is a paucity of research examining substance abuse issues among women prisoners. This study explored relationships between perceived stress, impulsivity, and beliefs in the efficacy of drugs as these variables pertain to self-reported drug use severity. Women prisoners (N = 100) participated in structured face-to-face interviews based on established research instruments. Although there was no significant correlation between demographic characteristics and substance use severity, positive relationships were found between substance use severity, perceived stress, impulsivity, and beliefs. A multiple linear model was estimated regressing drug use severity on beliefs, impulsivity, and perceived stress. Only the measures of beliefs and impulsivity were significant correlates of drug use severity. Implications are discussed for prison substance abuse programming and future research.     

An evaluation of Kentucky’s sexual assault investigator training: results from a randomized three-group experiment

Journal of Experimental Criminology - This study evaluated a 40-h statewide sexual assault investigations training program implemented in Kentucky in 2017. The study examined short- and long-term...