An unusual death by transcranial stab wound: homicide or suicide?

Penetrating stab wounds of the brain are uncommonly seen in modern times and occur almost exclusively in homicides. We report an unusual death by self-stabbing. A 24-year-old man was found dead at home, the handle of a kitchen knife protruding from his forehead. Data such as the psychiatric history of the victim, the multiplicity and site of wounds, the implement used, the presence of hesitation, and defense wounds were studied to elucidate the manner of death, and the suicidal nature of the event was established after police investigation. Atypical injuries require a careful forensic investigation, and medico-legal aspects of the differentiation between homicide and suicide are discussed in this particular case. A review of the literature revealed few cases of suicidal transcranial stab wounds.     

“I Had a Confidence Epiphany!”: Obstacles to Combating Post-Identification Confidence Inflation

Research shows that eyewitnesses often become more confident with their selections from a lineup over time, a problem labeled "confidence inflation." Wells et al. (1998) Law and Human Behavior, 22, 603-647 suggested that eyewitnesses provide a confidence statement immediately following their selection to capture an unadulterated measure of confidence. Three experiments tested the effectiveness of introducing such a statement to combat the effects of confidence inflation on mock-juror judgments. All experiments provided evidence that the attributions participants formed about the eyewitness' confidence inflation differentially impacted their judgments. Although mock-jurors generally discredited eyewitnesses who showed confidence inflation and sometimes lowered probability of guilt ratings for the defendant, a clear exception occurred when mock-jurors attributed the inflation to an epiphany. Use of post-identification confidence statements to decrease the impact of confidence inflation in the courtroom may be insufficient.     

Lifeguards: a forgotten aspect of drowning prevention

Abstract:

An alarming number of drownings occur in lifeguarded swimming areas, where one might presume swimmers are protected from injury. One reason drownings occur in lifeguarded swimming areas is because lifeguard surveillance is a highly difficult task. Observational research suggests lifeguards are usually alert, but researchers also report egregious examples of inattention. We offer three strategies that have initial empirical support to reduce risk of drowning at lifeguarded swimming areas: (a) regular training to help lifeguards recognize they are vulnerable to drowning events and to raise their confidence; (b) regular practice via simulated emergency responses, and (c) addressing staff schedules so lifeguards can devote full attention to protecting swimmer safety while on duty. ‎     

One size fits all? Multiple intelligences and legal education

This article argues that teaching and learning methodologies used in undergraduate law degrees are gradually shifting. The traditional model relied on a largely standardised, “one size fits all” approach which assumed that developing legal reasoning through attendance at lectures and participation in tutorials and seminars would produce a successful lawyer. However, today’s law schools are adapting to a large and diverse body of law students, many of whom will move on to careers outside the legal profession. This is being recognised by an increasingly pluralistic approach within undergraduate legal education, aided in no small measure by a greater focus on skills. This article will discuss the theory of multiple intelligences, which rejects the idea of a single measure of intelligence and instead identifies a number of different intelligences with both biological and cultural underpinnings. It is argued that acknowledging these multiple intelligences and using them as an organising concept to vary and diversify teaching and learning methodologies could help to further avoid the “one size fits all” approach and enhance the student experience.     

The Effect of Varying the Composition of Fingerprint Sweat Deposits on the Corrosion of Brass and Fingerprint Visibility

Corrosion of α‐phase brass by sebaceous sweat fingerprint deposits produced identifiable impressions in a majority of samples (n = 40) 4 days after deposition. Combining sebaceous with eccrine sweat yielded a greater percentage of identifiable fingerprint deposits, although this increase was not statistically significant. Production of identifiable fingerprints from eccrine sweat deposits was dependent on the sampling time of year with deposits taken during summer months giving similar percentages of identifiable fingerprints to sebaceous deposits. A statistically significant positive correlation was found between elapsed days after deposition and identifiable eccrine (ρ = 0.787, p < 0.05), sebaceous (ρ = 0.724, p < 0.05), and eccrine/sebaceous mixture (ρ = 0.908, p < 0.01) fingerprints deposited during summer months. The summer increase in the percentage of identifiable eccrine sweat deposits was statistically significant compared to winter eccrine deposits (p < 0.0001). Observations were consistent with results obtained from artificial sebaceous and eccrine sweat.     

Partner Abuse and HIV Infection: Implications for Psychosocial Adjustment in African American Women

A prospective study of the effects of partner abuse among HIV-infected and noninfected African American women (N = 137) revealed that there were both concurrent and longitudinal effects of abuse on several indices of psychosocial adjustment. Specifically, higher levels of both verbal and physical abuse were found among the HIV-infected group. In addition, the effects of abuse on suicidal ideation were significantly stronger among the HIV-infected group (n = 53) than among their demographically similar noninfected counterparts (n = 84), resulting in significant HIV status by partner abuse interactions. The findings of this study advance our understanding of intimate relationships with regard to partner abuse by examining a group of women at high-risk for abuse, yet understudied in both the HIV/AIDS and relationship literatures.     

Suicidal contact gunshot wounds to the head with .38 Special Glaser Safety Slug ammunition

Glaser Safety Slug TM ammunition is a uniquely designed, essentially prefragmented ammunition. Tests performed by the U.S. Justice Department demonstrated that the ammunition possesses high kinetic energy, high relative incapacitation index (RII) and poses a very low risk to bystanders because of its total loss of kinetic energy in the target. Despite having been manufactured since 1974, no deaths from this ammunition have been previously reported. The authors herein describe the first three reported human deaths.     

Intense Preferences, Strong Beliefs and Democratic Decision-making

Some decisions require individuals to make judgements rather than to express preferences. Some conflicts of preference arise from different beliefs about the efficacy or propriety of a policy rather than from different wants. Should the 'intensity' with which a judgement is made, or a belief is held, figure in decision-making in the way that it should ideally influence decisions concerning wants? This article questions the relevance of intensity to matters of judgement and examines how far decision processes that are sensitive to different intensities of preference, such as pressure group activity, vote trading and point voting, are o pen to criticism for failing to discriminate between intense wants and strong beliefs.