Context Effects in Forensic Entomology and Use of Sequential Unmasking in Casework

Context effects are pervasive in forensic science, and are being recognized by a growing number of disciplines as a threat to objectivity. Cognitive processes can be affected by extraneous context information, and many proactive scientists are therefore introducing context‐minimizing systems into their laboratories. Forensic entomologists are also subject to context effects, both in the processes they undertake (e.g., evidence collection) and decisions they make (e.g., whether an invertebrate taxon is found in a certain geographic area). We stratify the risk of bias into low, medium, and high for the decisions and processes undertaken by forensic entomologists, and propose that knowledge of the time the deceased was last seen alive is the most potentially biasing piece of information for forensic entomologists. Sequential unmasking is identified as the best system for minimizing context information, illustrated with the results of a casework trial (n = 19) using this approach in Victoria, Australia.     

Emotion Regulation in Police Officers Following Distress: Effects of Tenure and Critical Incidents

This study focuses on the functionality of emotion regulation of police officers who have or have not experienced a work-related critical incident. Traumatic events experienced by police officers may have long-lasting and significant consequences, including health concerns, emotional difficulties, impairment in social functioning, and they may have an impact on work performance. The hypotheses outline the expected results to include higher scores for officers who had been involved in one or more critical incidents in emotional well-being concerns and more difficulties with emotion regulation as compared to officers who had not experienced a critical incident. The research design employs written instruments including the General Health Questionnaire-30 to measure general emotional well-being, the Impact of Events Scale to measure the impact of a past traumatic event, and the Difficulties in Emotion Regulation Scale to measure current problems with emotion regulation. Participants consist of 76 full-time police officers assigned to patrol in two police agencies. The findings, analyzed through analysis of variance, did not include significant differences between those groups as expected; however, there were unexpected findings. These findings were that although newer officers were less likely to have experienced one or more work-related critical incidents, they measured higher in measures of emotion regulation difficulties and concerns regarding emotional well-being than did the more tenured officers. The social implications of this study include increased officer and agency awareness and increased use of effective intervention. Implications for future study include the need to further explore emotional challenges that may be experienced by new police officers.     

To Crack or Crumble: Use of the Thin Skull and Crumbling Skull Rules

The psycholegal and medicolegal assessment of injury-related physical and psychological impairments and disabilities is fraught with difficulties, including assessing for physical and psychological risk factors. In the injury litigation context, in Canada, issues related to pre-injury physical and psychological risk factors are best captured by the thin skull and crumbling skull rules. A review of court cases in which these rules have been considered suggests that the rules are not applied consistently. This inconsistency in the application of these rules has contributed to conflicting determinations of cause and damages across trial court, appeal court, and Supreme Court cases. This article provides operational definitions of the thin skull and crumbling skull rules, presents a case that involves a series of court decisions that exemplify the difficulties associated with the application of these rules, and provides recommendations for more effective application of the two rules.     

Another white elephant? Youth councils as democratic structures

UK society has probably never witnessed the kind of activism now emerging to tackle the roots of age-based discrimination and inequality. Everyone appears to be consulting and listening to children. The most favoured response by statutory and voluntary agencies for encouraging children and young people's participation has been the setting up of youth councils. This paper considers the extent to which youth councils enable participatory citizenship and democratic participation. In so doing, the commonplace suggestion that young people exhibit a lack of enthusiasm for involvement in ‘political’ matters and issues of local representation is challenged. The concept of active citizenship is mobilised to highlight particular ethical and methodo logical issues that need to be addressed at a local level if successful partner ship working that includes young people is to be achieved.     

Cross-Country Disparity in Agricultural Productivity: Quantifying the Role of Modern Seed Adoption

Inequality of agricultural labour productivity across the developing world has increased substantially over the past 40 years. This article asks: to what extent did the diffusion of Green Revolution seed varieties contribute to increasing agricultural labour productivity disparity across the developing countries? We find that 22 per cent of cross-country variation in agricultural labour productivity can be attributed to the diffusion of high-yielding seed varieties across countries, and that the impact of such diffusion differed significantly across regions. We discuss the implications of these findings for policy directed at increasing agricultural labour productivity in the developing world.     

Osteological case study to narrow the timing of postmortem trauma to a skull

In the course of an exhumation performed 5.5 years after death, several bone fragments were uncovered during the excavation of the clay-rich soil. Amongst others, there was a large piece of the frontal neurocranium. In addition, a so-called coffin stain was discernible. The exhumed coffin was intact. The forensic autopsy revealed a complete corpse with distinct adipocere formation. Consultation with the cemetery administration allowed the conclusion that the additional bone fragments were from the first use of the grave approximately 100 years ago. The heavily soil-encrusted skull fragment bore clear signs of a half sharp force, that could immediately be classified as postmortem. The pattern of injury pointed to an excavator as the cause. However, the question arose whether the postmortem trauma occurred 5.5 years ago during the excavation of the grave or during the current exhumation. First the skull fragment was dried. However, it was then impossible to remove the clay-rich soil without damaging the bone. The fragment was therefore carefully washed and dried again. The cut and fracture areas then showed distinctly lighter surfaces than the rest of the bone, which pointed to the exhumation as the time of origin. For comparison, fresh injuries were inflicted with a hatchet. These distinctly showed even lighter surfaces, so that the time of origin could be assumed to have been during the excavation of the grave 5.5 years ago.     

Perceptions of victimization risk and fear of crime among lesbians and gay men

Research on fear of crime has evolved to suggest the existence of a complex relationship between individual, lifestyle, and contextual factors. Past work generally focuses on predominantly heterosexual populations; this study examines correlates of fear of crime and perceptions of risk among a sample of 272 self-identified lesbians and gay men. Higher levels of perceived risk and fear of victimization were found among females, persons in neighborhoods characterized by incivility, and persons who had experienced previous victimization. Perceived risks of personal and property victimization were similar for males and females. Contrary to past research, women did not seem to view all types of potential victimization as opportunities for sexual assault. Instead, fear of victimization was offense specific--past personal victimization predicted fear of future personal victimization, and past property victimization predicted fear of future property victimization. Similarities and differences between current findings and suggestions for future research are discussed.     

Special Market Economy: Undermining the Principles of the WTO?

Despite World Trade Organization (WTO) principles of non-discrimination,the European Community (EC) operates special anti-dumping proceduresagainst certain former State-trading nations, arguing that intransition economies, prices do not fulfil the same functionas in market economies, thus being an unreliable indicator forthe purpose of anti-dumping calculations. This paper discussesthe question of whether these procedures nullify the benefitsor impede the attainment of any objective of the WTO. Whilethis approach is based on out-dated legal concepts mirroringpolitical and economic conditions of the twentieth century,it remains questionable how effective and necessary it is tooffset unfair trading practices in a globalized economy. Ultimately,WTO rules are sufficiently flexible to deal with price discriminationsfrom transition economies without resorting to principles thatare frustrating in their application and produce questionableadministrative results.