Estimating Biological Characteristics With Virtual Laser Data

Laser scanning technology is increasingly being used in forensic anthropological research to obtain virtual data for archival purposes and post hoc measurement collection. This research compared the measurement accuracy of two laser scanners—the FARO Focus^3D 330X and the FARO Freestyle^3D—against traditionally obtained (i.e., by hand) control data (N = 454). Skeletal data were collected to address a novel question: the ability of laser scanning technology to produce measurements useful for biological characteristic estimation, such as sex and stature. Results indicate that both devices produced measurements very similar to control (c. 3‐mm average absolute error), but also illuminate a tendency to under‐measure. Despite these findings, the virtual data produced sex and stature estimates that varied little from control‐produced estimates, signifying the usefulness of virtual data for preliminary biological identification when the skeletal elements are no longer available for physical analysis.     

Traumatic brain injury in a forensic intellectual disability population

Traumatic brain injury (TBI) screening in forensic populations has been recommended, due to a high prevalence, links to specific offence profiles and poorer outcomes, such as higher rates of psychiatric disturbance, longer stays in prison, and reoffending. Research focusing on TBI among offenders with intellectual disability (ID) is lacking. This study therefore describes the implementation of TBI screening using the Brain Injury Screening Index (BISI©), TBI prevalence and correlates in a forensic ID service. TBI appeared under recorded in case notes, with considerably more patients self-reporting TBI. Reported causes of TBI differed somewhat to the general population, including childhood physical abuse, self-harming behaviour, and assault. Approximately one-third of injuries did not receive any treatment. Though further adaptations may be required on current screening measures for TBI in offenders with ID, screening can provide valuable information, contributing positively to individual patient therapeutic and risk formulations.     

Cyberbullying Among Chilean Students and the Protective Effects of Positive School Communities

Cyberbullying is a type of bullying that involves the use of technology to harm other students. Most researchers have examined individual-level characteristics, but the perception of school climate and school characteristics such as type, size, and level of vulnerabilities have not been considered using multilevel methods. Using a sample of 8,237 Chilean seventh graders from 1,322 schools we examined individual- and school-level predictors of cyberbullying perpetration. Cyberbullying perpetration was predicted by prior victimization, interpersonal relationships, and gender. We found an interaction effect between interpersonal relationships and teacher support for victims. Our findings support the notion that school policies and culture can play a vital role in the prevention of cyberbullying, supporting a protective resilience model.     

A Review and Critique of the Sexual Experiences Questionnaire (SEQ)

This paper reviews and critiques the Sexual Experiences Questionnaire (SEQ), "... a self-report inventory representing the first attempt to assess the prevalence of sexual harassment in a manner that met traditional psychometric standards" (Fitzgerald, Gelfand, & Drasgow, 1995, p. 427). Widely used by its developers and others as a measure of sexual harassment, the SEQ is not a finished product, has a number of problems, and has weak psychometric properties. Because of inconsistencies (e.g., in time frame, number of items, wording of items), the SEQ lacks the advantages of standardized measures, such as the ability to assess changes over time. It defines sexual harassment very broadly, having the effect of distorting findings about sexual harassment. Most importantly, it is not clear what or whose definition of sexual harassment the SEQ assesses.     

Developmental Markers in Adolescence: Implications for Studies of Pubertal Processes

There is inconsistency in the outcome measures of biological and psychosocial studies using measures of puberty as a predictor. For example, some studies show that maturational timing may have differential influences (positive, negative, or no effect) depending on the specific disorder, dimension of measure, and gender. Other studies have suggested that some effects may be more directly linked to pubertal stage or hormone concentrations rather than timing per se. This study outlines several conceptual and methodological issues that may be relevant to addressing these inconsistencies, in the context of examining data from a study of maturational hormones obtained from a unique longitudinal cohort of 24 girls (age 10.0 ± 1.6 years) and 36 boys (age 10.4 ± 1.6 years) in the early part of puberty, where the developmental trajectory of these hormones were tracked annually in 65% of the sample. We explored the contributions of measures of pubertal growth and sociodemographic factors on hormone concentrations. In brief, it appears that no single measure best captures the maturational processes during puberty and suggests that multiple processes are occurring in parallel. Several conceptual and methodological implications are discussed that may guide investigators in interpreting existing studies of pubertal timing and behavior as well as in conducting future studies.     

Financial Reporting by Australian Nonprofit Organisations: Dilemmas Posed by Government Funders

Nonprofit organisations comprise a growing and important sector of the Australian economy. This sector is being used by governments to an increasing extent for the delivery of services. The most common manner in which nonprofit organisations are funded by government is through the provision of grants, contracts or service agreements. Nonprofits discharge their accountability for these funds through reporting guidelines issued by the government funders. This article examines the financial accountability requirements of government funders, in one jurisdiction in Australia to support the central argument that the emphasis on ‘upward and external’ accountabilities serve as a functional and control tool on the sector. This emphasis detracts from the development of the ‘downward and internal’ mechanisms of accountability which are the essential building blocks for the strategic development of the capacity of the sector to respond to calls for greater accountability.     

Improved MtDNA sequence analysis of forensic remains using a "mini-primer set" amplification strategy

Mitochondrial DNA (mtDNA) analysis of highly degraded skeletal remains is often used for forensic identification due largely to the high genome copy number per cell. Literature from the "ancient DNA" field has shown that highly degraded samples contain populations of intact DNA molecules that are severely restricted in size (1-4). Hand et al. have demonstrated the targeting and preferential amplification of authentic human DNA sequences with small amplicon products of 150 bp or less (1,2). Given this understanding of ancient DNA preservation and amplification, we report an improved approach to forensic mtDNA analysis of hypervariable regions 1 and 2 (HV1/HV2) in highly degraded specimens. This "mini-primer set" (MPS) amplification strategy consists of four overlapping products that span each of the HV regions and range from 126 to 170 bp, with an average size of 141 bp. For this study, 11 extracts representing a range of sample quality were prepared from nonprobative forensic specimens. We demonstrate a significant increase in MPS amplification success when compared to testing methods using approximately 250 bp amplicons. Further, 16 of 17 independent amplifications previously "unreported" due to mixed sequences provided potentially reportable sequence data from a single, authentic template with MPS testing.     

Parent–child contact problems and family intensive interventions: The crisis of adolescent suicidality and the role of social media

Although clinicians, educators and parents have been alarmed by the decline in the mental health of children and adolescents commensurate with the Covid-19 pandemic, statistics indicate there has been a downward spiral over the last decade. This has been evident in the overall increase in suicide rates for young people. For legal and mental health professionals working in the Family Court system, this has provided unique challenges. Most vulnerable has been those children and adolescents embroiled in high conflict divorces, especially those exhibiting parent child contact problems. This article focuses upon that population exhibiting parent child contact problems, and their treatment, specifically Family Intensive Intervention. Building Family Resilience is an Intensive family treatment program that has had to address this deterioration in child and adolescent mental health and increase in suicidality. The role of social media in both exacerbating and/or ameliorating mental health issues is explored.     

The Influence of News Media on Political Elites: Investigating Strategic Responsiveness in Congress

News media play a central role in democratic politics, yet we know little about how media affect the behavior of policy makers. To understand the conditions under which news media influence political elites, we advance a theory of strategic responsiveness, which contends that elected representatives are more likely to heed their constituents' preferences when voters are attentive. Accordingly, news media's influence on legislative behavior should be most apparent near elections and dependent on the partisan composition of the constituency. We capitalize on the incremental rollout of the conservative Fox News Channel in the late 1990s to evaluate our theoretical predictions. Fox News caused both Republicans and Democrats in Congress to increase support for the Republican Party position on divisive votes, but only in the waning months of the election cycle and among those members who represent districts with a sizable portion of Republican voters.