Effects of Experiencing the Eyewitness Identification Procedure on Juror Decisions

Mistaken eyewitness identifications are believed to contribute to a preponderance of wrongful convictions, underscoring the need to identify methods to help decrease the likelihood of false convictions based on eyewitness testimony. The present study tested the hypothesis that providing jurors with first-hand experience with eyewitness identification procedures could help further sensitize them to the limitations of eyewitness testimony. Eighty college students watched a videotaped mock trial in which the prosecution’s sole evidence was eyewitness testimony. In a 2 × 2 randomized factorial design, we manipulated whether participants heard expert psychological testimony (henceforth referred to as expert testimony) on the limitations of eyewitness identification and whether they experienced an eyewitness identification procedure. As predicted, experiencing the eyewitness identification procedure had a significant impact on juror decisions, suggesting that this procedure could further help reduce the likelihood of wrongful convictions.     

The growing role of carers in the administration of medications

The roles of registered nurses, enrolled nurses, nurse practitioners and midwives in the administration of medications are subject to the legislation and regulation in their respective States and Territories in Australia. Underpinning this regulatory framework is a presumption that health professionals who come under the relevant legislation and regulations have attained the levels of competency, skill and knowledge consistent with professional standards and the protection of the public. This column considers the provisions of the Health (Drugs and Poisons) Regulation 1996 (Qld) addressing the administration of controlled and restricted drugs in light of a recent Queensland Civil and Administrative Tribunal decision.     

Developing and Validating a New Classroom Climate Observation Assessment Tool

The climate of school classrooms, shaped by a combination of teacher practices and peer processes, is an important determinant for children's psychosocial functioning and is a primary factor affecting bullying and victimization. Given that there are relatively few theoretically-grounded and validated assessment tools designed to measure the social climate of classrooms, our research team developed an observation tool through participatory action research (PAR). This article details how the assessment tool was designed and preliminarily validated in 18 third-, fourth-, and fifth-grade classrooms in a large urban public school district. The goals of this study are to illustrate the feasibility of a PAR paradigm in measurement development, ascertain the psychometric properties of the assessment tool, and determine associations with different indices of classroom levels of relational and physical aggression.     

Deliberative multiculturalism in New Labour's Britain

The aim of this paper is to examine the principles that New Labour has employed in its citizenship and multicultural policies in Britain, and to clarify theoretical locations as well as philosophical rationales of those principles. By deliberative multiculturalism, I mean a set of policies and discourses of New Labour about citizenship and multicultural issues, which emphasizes rational dialogue and mutual respect with firmly guaranteed political rights especially for minorities. New Labour tries to go beyond liberal and republican citizenship practice through enhancing deliberation, the origin of which goes back to the British tradition of parliamentary sovereignty. It also attempts to achieve a one-nation out of cultural cleavages, shifting its focus from redistribution with social rights to multicultural deliberation with political rights. I organize my discussion with a focus on the difference between two theoretical concepts: the relationship between cultural rights and individual equality, and the relationship between national boundaries and global belonging. In the concluding section, I explain three positive developments of New Labour's approach and also four limitations it has faced.     

Fatal birth trauma due to an undiagnosed abdominal teratoma: case report and review of the literature

The fetus is subjected to mechanical forces during labor and delivery, which may result in traumatic injuries. Such injuries include intracranial hemorrhage, spinal cord lesions, cephalhematoma, cranial or peripheral nerve palsies, intraabdominal organ rupture, or bony fractures. Risk for perinatal trauma and mortality is increased in primigravidas, multiple gestations, abnormal presentations, maternal-fetal disproportion, oligohydramnios, forceps or vacuum extractions, and internal version maneuvers. Very-low-birth-weight neonates (<1500 g) are at high risk due to ease of deformity of the cranium. Infants with certain congenital anomalies or pathologic processes that distort normal anatomy are also at increased risk, especially when a prenatal diagnosis is lacking. The authors present a case of a term gestation neonate who sustained a cervical spine dislocation fracture of C5-7, with subtotal transection of the spinal cord and resultant paralysis. The fetus was in vertex presentation, and a manual vaginal delivery was attempted. When the infant lodged in the birth canal following a difficult delivery of the head and arms, its enlarged abdomen was palpated, and the delivery was converted to an emergent cesarean section. The infant lived for 3 days and then expired due to neurologic complications of trauma sustained during the attempted vaginal delivery. Autopsy revealed a previously undiagnosed intraabdominal immature teratoma. The pathology of teratomas, the most common neonatal tumor and occasionally implicated in cases of birth trauma, will be addressed, followed by a review of the literature concerning birth trauma.     

Natural death in the forensic setting: a study and approach to the autopsy

Although unexpected natural deaths comprise a large proportion of the cases seen in the forensic setting, the investigation of these cases remains a unique challenge. Some cases are straightforward; however, others require special examination and dissections, as well as the use of special dissections and ancillary studies. For the forensic investigator to accurately assign a cause and manner of death, one must be aware of the differential diagnoses, common scenarios, and typical victim. The authors reviewed all forensic cases referred to the Forensic Section of the Medical University of South Carolina over a 15-year period from January 1989-December 2003. The number of natural deaths occurring in adults (age 18 years and older) was 6932, compared with the overall number of 13,227 cases. The natural deaths were then analyzed as to autopsy findings, cause of death, cardiac versus noncardiac, age, race, and gender. Current techniques, special dissections, and ancillary studies that can assist in the classification of these deaths in the forensic setting are reviewed.     

Rational choice and environmental deterrence in the retention of mandated drug abuse treatment clients

Length of treatment stay is consistently associated with positive posttreatment outcomes in the rehabilitation of drug-abusing offenders. However, past retention research centered on the examination of individual-level determinants to the exclusion of environmental predictors. In this study, the authors propose a rational choice framework in which treatment retention is viewed as a decision-making process that involves calculation of costs and benefits of remaining in treatment. Environmental factors not directly related to the treatment process are theorized to either reward or punish the course of action taken by each treatment client. Retention data from 1,984 drug-abusing felons diverted for long-term residential treatment were analyzed to test the hypotheses that criminal sanctions against drug offenses, violence in local drug markets, and lack of legitimate job opportunities act as deterrents against premature termination of treatment. Results corroborated the criminal sanction and unemployment hypotheses, but not the violence hypothesis. These findings highlight the necessity of reinforcing perceptions of arrest risks and job prospects during treatment. The study concludes with some clinical recommendations.     

A Statistical Validation of the Individuality and Repeatability of Striated Tool Marks: Screwdrivers and Tongue and Groove Pliers*

Abstract: Tool mark identification relies on the premise that microscopic imperfections on a tool’s working surface are sufficiently unique and faithfully transferred to enable a one‐to‐one association between a tool and the tool marks it creates. This paper presents a study undertaken to assess the validity of this premise. As part of this study sets of striated tool marks were created under different conditions and on different media. The topography of these tool marks was acquired and the degree of similarity between them was quantified using well‐defined metrics. An analysis of the resulting matching and nonmatching similarity distributions shows nearly error‐free identification under most conditions. These results provide substantial support for the validity of the premise of tool mark identification. Because the approach taken in this study relies on a quantifiable similarity metric, the results have greater repeatability and objectivity than those obtained using less precise measures of similarity.     

An Assessment of the Utility of Universal and Specific Genetic Markers for Opium Poppy Identification

Abstract: The proper identification of illicit plants such as Papaver somniferum L (opium poppy) is important for law enforcement agencies. The identification of opium poppy was presently tested using 10 genetic markers that are universal for all plants or specific to a few poppy plants. The genetic distances of universal markers such as nuclear internal transcribed spacer (ITS), 18S rRNA, plastid rbcL, and trnL‐trnF intergenic spacer (IGS) of 14 species included in the Papaveraceae and Fumariaceae family were acquired by sequence comparisons. Both the ITS region and trnL‐trnF IGS showed high levels of interspecific divergence. Six Papaver genera‐specific markers were developed from coding regions involved in morphine biosynthesis. Three markers (TYDC, NCS, and BBE) produced amplicons only in opium poppy, providing a presence/absence test for opium poppy, while three additional markers (CYP80B1, SAT, and COR) were genus specific. These 10 markers might be useful for the forensic DNA analysis of opium poppy.     

Criminal victimization in South Korea: A multilevel approach

A growing number of studies in criminal victimization had integrated the individual model and the context model to examine the dynamics of influences from the predictors at different levels. Only a few studies, however, had explored the impact of multilevel factors upon criminal victimization outside the U.S. context. Using the survey data gathered in Seoul, South Korea, the current study tested the applicability of the multilevel approach in criminal victimization to the Korean context. The results were mixed. At the macro level, poverty and community cohesion were positively associated with victimization by street crime and residential crime, respectively. Inconsistent with the findings in the U.S. studies, however, community cohesion increased the chance of residential crime victimization, and residential mobility was not significantly associated with criminal victimization. At the micro level, avoidance behaviors and target hardening efforts were associated with more criminal victimization, contrary to the proposition by opportunity theory. These unexpected findings could be explained by the unique social and cultural characteristics of Korean society. The unique contexts of modern Korean society as well as the limitation of the current study are discussed.