A measure of skewness in offense distributions

It has become a criminological fact of life that a small group of offenders is responsible for a far greater share of offending than its size would suggest. For example, it is well known that in the 1945 Philadelphia birth cohort, 6% of the cohort members committed 52% of the offenses. We argue, however, that the conventional percentaging approach to measuring skewness in offense distributions is inadequate. We propose and apply an alternative approach to measuring offense skewness which utilizes the offense distribution to its fullest and can easily and meaningfully be used for comparisons across or within study populations.     

High-Risk Cases at the Intersection of Domestic/Family Violence and Child Protection: Learning from Practice

Journal of Family Violence - Domestic/family violence (DFV) and child protection co-occurrence of risk is common, with related homicides remaining a grave public concern. Recognising and...     

Working with children and young people with harmful sexual behaviours: exploring impact on practitioners and sources of support

Abstract

Although practitioner impact and support in the adult sex offender field has gained increasing research recognition, less is known about these issues in work with children and young people with harmful sexual behaviours which is the focus of this study. Using qualitative methods, 16 practitioners from one organisation took part in semi-structured interviews. Quantitative data were also obtained via a subsequent postal questionnaire. Findings revealed that positive effects far outweighed negative impact. Furthermore, practitioners identified organisational factors as being more directly related to negative impact. It was concluded that meaningful supervision and support involve various key components. Whilst recognising essential case management and accountability requirements, supervision (ideally by a manager experienced in sexual behaviour work) should be practitioner led and focused and support for employees should be trusted, confidential and separate from organisational procedures (i.e. performance appraisal). External clinical supervision by an experienced supervisor was also suggested as helpful.     

The Changing Relationships of Co-wives Over Time in Rural Southern Uganda

Co-wives are often portrayed both as being rivals for their husband's affections and resources as well as collaborators in managing the family. I explore a further dimension: historical time. The life trajectories of individual women in rural Uganda show how co-wife relationships are established, change, endure or end. In addition to ageing, which plays a part in women's changing conjugal arrangements, political upheavals and HIV and AIDS have also had a profound impact on their lives, affecting not only their relationship and attitude towards their husbands but also towards their children, as well as each other.     

Ideology and Polarization Among Women State Legislators

In early work on women in Congress, scholars consistently identified a tendency among women legislators to be more liberal roll‐call voters than male copartisans. Recent changes in Congress point to the polarization of women, where Democratic women remain more liberal than Democratic men but Republican women are no different from, or more conservative than, Republican men. We use newly available state legislative roll‐call data to determine whether women state legislators are more liberal or polarized than male copartisans. We find that while Democratic women state legislators remain consistently more liberal than male copartisans in most state chambers, Republican women legislators are growing more conservative. Thus, women state legislators are increasingly polarized in most U.S. states. Legislator replacement and increasing polarization among state legislators in office contribute to this effect. We argue that polarization among women legislators has implications for the representation of women in the states.     

The Accuracy and Applicability of 3D Modeling and Printing Blunt Force Cranial Injuries

The purpose of this study was to determine the factors affecting the accuracy of 3D models and 3D prints of cranial blunt force trauma, to evaluate the applicability and limitations of modeling such injuries. Three types of cranial blunt force lesions were documented (hinge, depressed, and comminuted) using three forms of surface scanning (laser, structured light scanner, and photogrammetry) at two different quality settings (standard and high). 3D printed models of the lesions were produced using two different materials (a gypsum‐like composite powder called VisiJet^® PXL and an acrylic engineered composite plastic called VisiJet^® M3 in crystal colour). The results of these analyzes indicate the prints in this study exhibit some statistically significant differences from the actual bone lesions, but details of the lesions can be reproduced to within 2 mm accuracy.