Computer-aided classification of human chromosomes: a review

Computer-aided imaging systems are now widely used in cytogenetic laboratories to reduce the tedium and labour-intensiveness of traditional methods of chromosome analysis. Automatic chromosome classification is an essential component of such systems, and we review here the statistical techniques that have contributed towards it. Although completely error-free classification has not been, nor is ever likely to be, achieved, error rates have been reduced to levels that are acceptable for many routine purposes. Further reductions are likely to be achieved through advances in basic biology rather than in statistical methodology. Nevertheless, the subject remains of interest to those involved in statistical classification, because of its intrinsic challenges and because of the large body of existing results with which to compare new approaches. Also, the existence of very large databases of correctly-classified chromosomes provides a valuable resource for empirical investigations of the statistical properties of classifiers.     

Operational Research changes: tales from a parallel universe

Operational research and statistics share many common features. A review of the historical development and of some current dilemmas in operational research is given, in the belief that the narrative will fulfil a wider purpose by causing statisticians to reflect on related aspects of the evolution of their own subject in a rapidly changing environment.     

“Suffragettes in Satin Shorts”? Gender and Competitive Boxing

This study is an empirical and theoretical contribution to the burgeoning literature on gender and competitive boxing. By using Connell's concepts of labor, power, cathexis, and representation and a combination of content and semiotic analysis, interviews, and observations, we argue that competitive boxing can be studied productively as a paradoxical gender regime that simultaneously enables and constrains how women do gender. On one hand, the sport encourages individual women to display physical aggression when such behavior traditionally has been deemed the antithesis of femininity. Some feminists argue that this form of physical feminism enables women to transcend essentialist discourses that restrict their corporeal power. On the other hand, women boxers in general also encounter resistance to their aspirations. For example, they are still positioned by essentialist discourses about both their bodies and capacity to develop the requisite form of controlled aggression. Strongly gendered links between bodily labor and bodily capital also mean that women have less access to resources than do men and, consequently, fewer opportunities to develop their pugilistic capital. We also maintain that competitive women boxers are implicated in a body project that tends to replicate sporting practices that some feminists and pro-feminists argue are damaging to both men and women.     

Smoking cessation and relapse prevention among undergraduate students: a pilot demonstration project

The prevalence of college students' tobacco use is widely recognized, but successful cessation and relapse-prevention programs for these smokers have drawn little attention. The authors, who explored the feasibility of training peers to lead cessation and relapse-prevention programs for undergraduates, found a quit rate of 88.2%, suggesting that peers were effective facilitators. Relapse-prevention interventions, which began immediately after participants quit smoking, included 6 monthly group programs and individual meetings. Each session provided education and training in stress management, nutrition and exercise habits, managing environmental smoking triggers, and coping in social situations. After participating in the relapse-prevention programs, 63.3% of the initial quitters remained smoke free, another indication that peers were effective facilitators. The success of the program, combined with the dearth of population-specific cessation and relapse-prevention tools, suggests that college administrators and health educators should develop integrated tobacco management strategies on college campuses.     

‘Somebody Watching You’: Impact of Reflecting Teams on Hope in Couple Relationships

Reflecting teams (RTs) represent both an epistemological stance and a therapeutic technique. Most commonly associated with narrative and systemic approaches to therapy, RTs offer an outsider perspective that can bring hope and alternative narratives and perspectives for therapists and clients to explore. Relational hope is a little researched concept in the field of couple therapy research. This study explores the experience of RTs in couple relationships and the aspects of the experience that couples describe as connected to a sense of hope for their relationship. The study also considers whether difference in attachment style shows any relationship with hope in couple relationships before and after the clients’ session with a reflecting team. Couples completed questionnaires about their attachment style, demographics, and relational hope and were given the option to complete an interview about their experience with the reflecting team within 1 month of their therapy session. Our findings suggest that RTs contribute positively to hope in couple relationships particularly for clients who present with an anxious attachment style. This direction for research is important because there is very little research about hope in couple relationships despite its importance (Merolla, 2014; Snyder, 2002) and there is no research about what aspects of a reflecting team contribute to hope in couple relationships. Analysis of interviews indicates a number of features of the reflecting team feedback that were valued by clients.     

Life after Growing Up in Care: Informing Policy and Practice through Research

Abstract

Existing research on the impact of growing up in care focuses upon either the care experience itself or the period of transition from care to independence. Our knowledge of outcomes largely ceases when former residents of the care system reach their early twenties. There are strong social justice reasons for extending research into the older adult lives of such young people. We know a great deal about the multiple disadvantages that such individuals face as children. But research is largely silent about their subsequent adult lives. While we must be cautious in drawing causal links to the childhood care experience as the time period since life in care extends, we know that early experiences can affect care-leavers across their life course—just as childhood experience affects all adults in a variety of ways. In this review, we highlight evidence drawn from research in Australia, the United Kingdom, Canada, Ireland, and the United States, with particular attention paid to the first two of those countries. We use a wide range of sources and identify areas for further consideration, including access to personal records, mental health, education, and parenting. By doing so, we seek to open up this area for further research with the hope that such research will lead to an increasing recognition of care-leavers' needs and thus to improvements in social policy and service provision.