Sexual Dimorphism of the Fetal Ilium: A 3D Geometric Morphometric Approach with Multislice Computed Tomography

Adult sexual dimorphism is well established. However, data regarding fetuses are sparse with contradictory results. Our study aimed to look for fetal sexual dimorphism. Multislice computed tomography (MSCT) examinations and three‐dimensional (3D) reconstructions were recorded on 93 fetal iliac bones aged between 21 and 40 weeks of amenorrhea (WA). The collection was divided into two age groups, with a cutoff at 30 WA. The 3D geometric morphometric analysis was based on outline analysis. We used elliptic Fourier analysis (EFA) because of the difficulty of landmark positioning. Step‐by‐step reconstructions allowed a better comprehension of the fine shape details. Principal component analysis (PCA) and linear discriminant analysis (LDA) were performed on the two age groups. Results did not show any difference between male and female shapes, in both age groups. We demonstrate the feasibility of outline analysis for immature shapes, but sexual dimorphism has not been established in our collection.     

When Should the Police Investigate Cases of Non-recent Child Sexual Abuse?

Non-recent child sexual abuse (CSA) and child sexual exploitation (CSE) have received recent attention. Victims often do not report their ordeal at the time the incident occurred, and it is increasingly common for agencies to refer concerns to the police years, or decades, after the event. The combination of the non-recent nature of the offence, the lack of engagement by the (potentially vulnerable) victim, and the huge resource burden of investigation make deciding whether to proceed with investigation complex and ethically challenging. Although there will always be a presumption in favor of investigation, for some cases the reasons against investigating will outweigh this presumption. We examine the considerations at stake in making a decision about whether to make contact with the victim and proceed with investigating a particular non-recent CSA case. Arguing for a “broad rights” approach, we identify considerations relating to (1) the victim, (2) criminal justice and crime prevention, (3) limited resources, and (4) legitimacy. We argue that, all other things being equal, non-recent and current investigations are equally worthy of investigation. We assess the implications of suspects being persons of public prominence. We outline a principled decision-making framework to aid investigators. The Oxford CSA Framework has the potential to reduce unnecessary demand on police resources.     

“It Happens All the Time”: Women’s Experiences and Normalization of Sexual Harassment in Public Space

This study explored the prevalence of sexual harassment, consequences of harassment, and reasons for not reporting these experiences through a survey among Swedish female university students (N?=?1941). One fourth reported one or more incidents of sexual harassment during the 12 months period prior to the survey. Victims were more often younger and with Swedish-born parents compared with nonvictims. Victimization most frequently occurred at clubs or restaurants and the most frequently reported consequences were anger and worry about being victimized again. Few reported the incidents to the police making this, in part, an invisible problem.     

Barack Obama vs Bristol Palin: why the President’s sex education policy wins

The federal government has exponentially increased funding for abstinence‐only sex education over the last few decades, a position supported by former vice‐presidential candidate Sarah Palin’s daughter Bristol. Unfortunately, empirical research indicates that abstinence‐only education is ineffective and may have negative consequences for adolescents. Despite encouragement of abstinence, adolescents continue to engage in sexual relationships, indicating that a different approach to sex education should be supported. This situation raises a number of justice issues because it is important for the government to fund sex education curricula that instruct adolescents on how to protect themselves from pregnancy and STDs. The majority of parents also disagree with the federal funding of abstinence‐only education and support more comprehensive education. This indicates that funding abstinence‐only education is diametrically opposed to community sentiment. Federal funding of abstinence‐only sex education is also problematic as such policies violate a number of adolescents’ constitutional rights. Therefore, the federal government must revise its current sex education policies. President Obama’s proposed plan has the potential to overcome many of these issues associated with abstinence‐only education.     

The endorsement of cognitive distortions: comparing child pornography offenders and contact sex offenders

This study examined the endorsement of cognitive distortions in child pornography offenders (CPOs), using an established assessment tool, the Abel and Becker Cognition Scale. The scale was expanded to include cognitions specific to child pornography offending, extracted from Howitt and Sheldon's Children and Sexual Activities Inventory (C&SA). Three samples of CPOs, child sex offenders and offenders with both offence types responded to the cognition items. An exploratory Principal Component Analysis suggested six main components of the scale. CPOs were significantly less likely to endorse these statements in general, and this was more pronounced on items that project blame onto the child or other people, describe a need for power and consider children as sexually active. The statements extracted from C&SA did not differentiate between the groups. These findings are discussed under consideration of the relationship between cognitive distortions and contact sex offending, and in reference to the general criticism concerning the definition and appropriate measurement of cognitive distortions.     

The quality of written expert testimony in alleged child sexual abuse: An empirical study

Abstract

The purpose of this study was to empirically evaluate written expert testimonies in cases of suspected child sexual abuse in Sweden. A total of 121 expert testimonies were rated with an instrument developed for the study, the SQX-12 (Gumpert et al., 2001) which is a 12-item checklist aimed to reflect consensus-established concepts of quality. Reports from different professional groups were compared, as were reports produced before and after the 1991 publication of national guidelines. The results suggested that the reports produced by professionals using statement analysis generally were of higher quality than reports written by professionals from child- and adolescent psychiatry. There was a slight increase in report quality, as measured by the SQX total score, over the studied years. However, it is concluded that the overall quality of written expert testimony on child credibility still does not reach the recommended level in Sweden.     

Protective processes: the function of young people's implicit theories of crime in offending behaviour

Abstract

Despite development in high-risk environments, many youths are resilient and do not engage in antisocial behaviour and crime. Research on human traits such as intelligence and morality, suggest that the implicit theories (ITs) people have about the controllability of their behaviour, as either fixed (entity beliefs) or malleable (incremental beliefs) may play a part in successful behavioural outcomes. Using this as a framework, the function of ITs about crime in successful adolescent development was investigated among 422 ‘at-risk’ youths. Incremental ITs of criminality were found to significantly predict less self-reported involvement in youth offending, controlling for academic attainment. Entity ITs, conversely, were associated with an increased rate of participation in deviant behaviour. Further analysis revealed that incremental ITs of criminality moderated the negative effects of associating with delinquent peers on adolescent behaviour. The results demonstrate the direct and indirect protective function of incremental ITs of criminality for youths at risk and highlight the value of investigating further the protective processes that are involved in preventing youth crime.     

How do sex offenders think the police should interview to elicit confessions from sex offenders?

Abstract

The purpose of this study is to explore sex offenders' perceptions of how the police should interview suspected sex offenders to facilitate confessions, and to investigate whether there is a relationship between sex offenders' perceptions of how the police interviewed them and their decisions to confess or deny. Forty-three convicted sex offenders were interviewed using two 35-item questionnaires that contained five questions on each of seven interviewing strategies. An additional 20 violent offenders were included for comparison purposes. The strategies were evidence presenting strategies, ethical interviewing, displays of humanity, displays of dominance, use of minimization and maximization techniques, and demonstrating an understanding of sex offenders' cognitive distortions. One questionnaire concerned how the police should interview sex offenders and the other concerned how they perceived the police who interviewed them. Generally speaking, evidence presenting strategies, ethical interviewing, and displays of humanity were perceived to increase the likelihood of a confession. Interviewer dominance was perceived to be associated with a reduction in the likelihood of a confession.     

Ward and Siegert's Pathways Model of child sexual offending: a cluster analysis evaluation

In the Pathways Model of child sexual offending, Ward and Siegert originally hypothesised the existence of five pathways or subtypes of child molesters, each characterised by a unique configuration of psychological deficits. We administered a battery of 10 psychometric measures to a sample of 97 UK child molesters and then attempted to identify and validate five unique configurations using a k-means cluster analysis. The results suggested that a five-cluster resolution provided the best fit for the data. Three of the extracted clusters showed some resemblances to the pathways originally hypothesised by Ward and Siegert (namely the intimacy deficits, antisocial cognition, and multiple dysfunction pathways). However, two clusters did not fit comfortably with any of the predicted pathways proposed by Ward and Siegert. These two clusters were labelled ‘impulsivity’ and ‘boy predators’ to reflect their psychological vulnerabilities. We describe our findings with reference to future research, treatment implications, and a tentative reworking of the pathways model.