Sex differences in the relationship between sensation seeking,trait emotional intelligence and delinquent behaviour

Levels of sensation seeking peak in adolescence and there is a well-documented association of sensation seeking with delinquency and other risk-taking behaviours. The present study investigated the potential moderating effect of trait emotional intelligence (trait EI) on this relationship. Trait EI encompasses high levels of empathy and emotion regulation and is associated with positive outcomes and well-being. Ninety-six young adults (48 females and 48 males; overall M_age = 19.76) completed measures of sensation seeking, trait EI and self-reported delinquent behaviours (DB) since age 12. Results indicated that sensation seeking and frequency of DB were positively associated, but this effect was moderated by trait EI for male participants – those with lower trait EI showed a greater increase in delinquency, in line with a rise in sensation seeking. No moderation effect was observed for females, and females with higher levels of trait EI reported more DB. The results are discussed in terms of the protective role of trait EI in supporting self-regulation and whether, for some females, high levels of emotional intelligence might predispose them to antisocial relational behaviours.     

The potency of cannabis in New Zealand from 1976 to 1996.

The potency of cannabis plant and cannabis products seized in New Zealand over the period of 20 years is studied. The earlier part of the study includes mainly imported cannabis oil and cannabis resin, and both imported and locally grown cannabis plant, that was seized by the police. The later part of the study includes little imported material. Cannabis plant is now locally grown, cannabis oil is locally manufactured and imported cannabis resin is rarely seized. The average potency of the cannabis plant available to the user has not increased over the 20 years period. Cannabis leaf contains on average 1% THC and the female flowering heads on average 3.5% THC. The average potency of cannabis oil has dropped from its peak at 34% THC in 1985 to 13% THC in 1995.     

The relationship between risk,deviance, treatment outcome and sexual reconviction in a sample of child sexual abusers completing residential treatment for their offending

Abstract

The study investigated the relationship between static and dynamic risk and reconviction in a sample of child sexual abusers who had completed a long-term residential treatment programme for their sexual behaviour problems. Results found that only High/Very High risk men as measured by a static risk assessment schedule (Risk Matrix 2000) were reconvicted for sexual offences (17% over a 2-year period, 42% over a 5-year period). Results also showed that it was generally men who were rated as a high level of dynamic risk that were reconvicted for a sexual offence (13% versus 5% over a 2-year period; 44% versus 10% over a 5-year period). The study also indicated the benefits of residential treatment for such High risk/High Deviance men in that no men who left the programme having responded to treatment had been reconvicted for sexual offences at either follow-up period.     

Potential Use of Hydrocarbons for Aging Lucilia sericata Blowfly Larvae to Establish the Postmortem Interval

Previous studies on Diptera have shown the potential for the use of cuticular hydrocarbons' analysis in the determination of larval age and hence the postmortem interval (PMI) for an associated cadaver. In this work, hydrocarbon compounds, extracted daily until pupation from the cuticle of the blowfly Lucilia sericata (Diptera: Calliphoridae), have been analyzed using gas chromatography–mass spectrometry (GC–MS). The results show distinguishing features within the hydrocarbon profile over the period of the larvae life cycle, with significant chemical changes occurring from the younger larvae to the postfeeding larvae. Further interpretation of the chromatograms using principal component analysis revealed a strong correlation between the magnitudes of particular principal components and time. This outcome suggests that, under the conditions of this study, the cuticular hydrocarbons evolve in a systematic fashion with time, thus supporting the potential for GC–MS analysis as a tool for establishing PMI where such a species is present.     

Secure pathways for women in the UK: lessons from the women’s enhanced medium secure services (WEMSS) pilots

Abstract

Women’s enhanced medium secure services (WEMSS) is a model of care aimed at providing a more appropriate level of security for women and, in so doing, reducing the number of women in high secure psychiatric services. In 2007, three Department of Health commissioned WEMSS pilots became operational. This study compared the clinical outcomes of women in WEMSS with control women in six standard medium secure services and one high secure service matched on key clinical and risk characteristics, in order to examine their pathways of care. Our findings confirm that the WEMSS pilots were successful in transitioning women from high secure services who had previously been thought unsuitable for medium secure services. However, WEMSS showed no additional clinical benefit, suggesting that these women could be cared for equally well within standard medium secure services. We make recommendations about WEMSS and the future shape of women’s secure care in England.     

Animal abuse proclivity: behavioral,personality and regulatory factors associated with varying levels of severity

ABSTRACT

To date, research into adult-perpetrated animal abuse has consisted of studies using forensic and psychiatric samples. Given that animal abuse goes largely unreported, it is unclear whether the findings from the current literature are generalizable to unapprehended, undetected abusers in the community. However, the emergence of proclivity methodologies fills this gap by examining the relationships between animal abuse propensity and factors such as empathy, attitudes towards animals and antisocial behavior. The current study aimed to extend this literature by examining further individual-level variables (i.e. personality traits) and behavioral factors as correlates of animal abuse proclivity and as a function of varying levels of animal abuse severity (e.g. neglect versus severe violence). One hundred and fifty participants took part in this correlational study. We found low extraversion, agreeableness, neuroticism, anger regulation, and illegal behavior to be significant factors related to animal abuse proclivity. We also found low extraversion, anger regulation, and illegal behavior to be significant factors across varying levels of animal abuse severity, but low neuroticism to be a unique factor related to less severe forms of animal abuse proclivity. These findings are further discussed in light of their theoretical and treatment implications.     

Estimating Crime Laboratory Efficiency in the Testing of Sexual Assault Kits,

Over the past decade, the large numbers of untested sexual assault kits (SAKs) have been highlighted as a systematic problem that jeopardizes or delays justice for victims. Considering the benefits of testing SAKs, researchers have worked to shed light on why sexual assault evidence has not been effectively submitted to and processed by crime laboratories. Missing from this discourse has been an understanding of the types of practices or qualities that encourage efficiency in the testing of SAKs in crime laboratories. We analyzed results of a national survey administered to all publicly funded state and local crime laboratories (N = 132 respondents) to provide critical information about (i) the extent to which laboratories are testing all of the SAKs possible given the resources they have available; and (ii) the impact that staffing, equipment, policies, and other practices have on SAK testing efficiency. We find that the average laboratory tests only about 69% of the SAKs possible given the resources available to them. However, although technical inefficiencies explain a large proportion of the number of untested SAKs, the accumulation of untested SAKs must also be attributed to laboratories having insufficient resources (e.g., too few forensic analysts). Moreover, results from stochastic frontier models show that doubling the number of forensic analysts in the typical laboratory would allow them to expand their SAK testing capacity by nearly 50%. Implications of these findings are discussed as they relate to the prioritization of resources for crime laboratories, which often operate under strict budgetary realities.     

Preserving Community Assets: Do Foreclosure Sales Need to Negatively Impact the Neighborhood?

Research has linked concentrated foreclosures with negative neighborhood outcomes; for instance, increased crime and decreased property values. These outcomes drain community asset holdings and impact the longer term trajectory of the neighborhood. However, data reported in this article from a Boston study challenge the assumption that negative neighborhood outcomes are a foregone conclusion in the face of foreclosures. Analysis of interviews with real estate agents and other foreclosure professionals, neighborhood ethnographic observation, and citywide sales and foreclosure sales documents demonstrate that the distinct nature of the foreclosure sales process creates market disruptions heightening the risk for documented negative neighborhood outcomes. Attempts by the seller to reduce financial risks in the sale increase the likelihood of vacancy and create a market oriented toward investor–buyers. Understanding the risk preferences of key decision makers in the foreclosure sale process reveals new intervention points—such as intervening at the short sale, or expanding and updating foreclosure laws to reflect current foreclosure sales markets—to reduce market disruptions and preserve community assets in the face of foreclosures.