How Can We Help Witnesses to Remember More? It’s an (Eyes) Open and Shut Case

Five experiments tested the idea that instructing a witness to close their eyes during retrieval might increase retrieval success. In Experiment 1 participants watched a video, before a cued-recall test for which they were either instructed to close their eyes, or received no-instructions. Eye-closure led to an increase in correct cued-recall, with no increase in incorrect responses. Experiments 2-5 sought to test the generality of this effect over variations in study material (video or live interaction), test format (cued- or free-recall) and information modality (visual or auditory details recalled). Overall, eye-closure increased recall of both visual detail and auditory details, with no accompanying increase in recall of false details. Collectively, these data convincingly demonstrate the benefits of eye-closure as an aid to retrieval, and offer insight into why hypnosis, which usually involves eye-closure, may facilitate eyewitness recall.     

Sexual relationship power, intimate partner violence, and condom use among minority urban girls

This study examined the association between sexual relationship power, intimate partner violence, and condom use among African American and Hispanic urban girls. In this sample of 56 sexually active girls, 50% did not use condoms consistently and therefore were at higher risk for acquiring HIV or sexually transmitted diseases (STDs). Teens who experienced more intimate partner violence had a significantly higher likelihood of inconsistent condom use and therefore a greater risk for HIV/STDs. Girls' sense of sexual control in their relationships was not directly associated with inconsistent condom use but was inversely related to verbal and emotional abuse. Interventions aimed at reducing HIV/STD risk for adolescent girls need to address patterns of dominance and control in adolescent relationships as well as multiple forms of partner violence. This suggests the need for multilevel intervention approaches that promote girls' agency and multiple ways to keep girls safe from perpetrators of partner abuse.     

"The red zone": temporal risk for unwanted sex among college students

The "red zone" usually refers to the first few weeks of the first semester at college, when female students are believed to be at greatest risk for experiencing unwanted sex. We tested this notion using data from a survey study of 207 first-and second-year students (121 women, 84 men) at a small, liberal arts university. Results demonstrated only one significant elevation in incidence rates of first- and second-year women's unwanted sexual experiences (sexual touching, attempted and completed anal, oral, and vaginal sex), between the end of the first month and fall break (mid-October) during the second year at school. Previous research and local information about the relevant behaviors of sorority and fraternity members is discussed in light of these findings to provide heuristic material for further empirical testing. Because risk may involve both temporal and situational factors, systematic collection and dissemination of local data are recommended.     

Classification and individualization of black ballpoint pen inks using principal component analysis of UV-vis absorption spectra

The technique of principal component analysis has been applied to the UV-vis spectra of inks obtained from a wide range of black ballpoint pens available in the UK market. Both the pen ink and material extracted from the ink line on paper have been examined. Here, principal component analysis characterised each spectrum within a group through the numerical loadings attached to the first few principal components. Analysis of the spectra from multiple measurements on the same brand of pen showed excellent reproducibility and clear discrimination between inks that was supported by statistical analysis. Indeed it was possible to discriminate between the pen ink and the ink line from all brands examined in this way, suggesting that the solvent extraction process may have an influence on these results. For the complete set of 25 pens, interpretation of the loadings for the first few principal components showed that both the pen inks and the extracted ink lines may be classified in an objective manner and in agreement with the results of parallel thin layer chromatography studies. Within each class almost all inks could be individualised. Further work has shown that principal component analysis may be used to identify a particular ink from a database of reference UV-vis spectra and a strategy for developing this approach is suggested.     

The National Minimum Drinking-Age Law

The National Minimum Drinking-Age Act of 1984 was hailed bysome observers as a welcome and appropriate exercise of federalpower. However, the act also constituted an invasion of states'rights. The act stipulates a minimum legal age of 21 for thepurchase or public possession of any alcoholic beverage, andincorporates sanctions against states whose laws are not incompliance. This article evaluates the constitutional basesfor federal intergovernmental regulation in a policy area dominatedby states since the repeal of prohibition in 1933 by the Twenty-FirstAmendment. It also considers the effectiveness of policies designedto prevent alcohol-related highway deaths, and the relativemerits of federal incentives or penalties to induce desiredbehavior by the states. The article concludes that the states,for which the Reagan administration's early theme of decentralizationwas so promising, may continue to find both their federal fundsand individual autonomy seriously compromised in the foreseeablefuture.     

District Judges and Possession Proceedings

In this article, we draw on data obtained in interviews with District Judges about the factors which they say influence the exercise of their discretion in possession proceedings. Analysing the data set enabled us to create three ideal types of judicial decision—making which we have labelled 'liberal', 'patrician', and formalist'. We discuss the differences between each ideal type across five different variables: the District Judge role; approach; view of occupiers; the problem; behaviour of occupiers. Our data demonstrate a set of reasons to explain different approaches and outcomes between different District Judges (as well as the perhaps unlikely identification of a 'maverick' or 'idiosyncratic' style of judging). We conclude by suggesting on the basis of our data that, despite calls to structure or remove the discretion from District Judges, any such changes are unlikely to have much effect.     

Knowledge and learning in online networks in development: a social-capital perspective

The authors examine whether the concept of social capital can facilitate our understanding of online networks in development. Much of the knowledge generation and social learning in development takes place in networks, which increasingly operate online. Although these networks are assumed to be a positive force in development, there are many unknown factors, partly because they are in their infancy. The concept of social capital has traditionally been applied to examine the functioning of groups and societies. More recently, it has also been applied to development and to online networks outside development. Three non-development approaches to examining social capital in online networks and communities are reviewed in the article. Elements of these approaches, combined with development-related aspects, are used to produce a framework to facilitate the analysis of social capital in online networks in a development context.     

Race-Specific Gender Equality and Rape: A Further Test of Feminist Hypotheses

Feminists have long argued that structural inequality between men and women influences the prevalence of rape. The patriarchal maintenance hypothesis predicts that gender inequality increases rape, while gender equality ameliorates rape (Whaley and Messner 2002). Alternatively, the backlash hypothesis predicts that gender equality exacerbates the rape problem (Russell 1975; Williams and Holmes 1981). To date, no study has explored this relationship with respect to race. In the present study, we use a cross-sectional design with racially disaggregated census and crime data in order to assess the differences among White and Black women in terms of their status along educational, employment, income, and occupational dimensions, and their risk of victimization. The findings indicate that the relationship between equality and rape is masked in the model that includes all women, but becomes apparent in the race specific models. This revised version was published online in July 2006 with corrections to the Cover Date.