Alzheimer's aggression: influences on caregiver coping and resilience

This study assessed impact of Alzheimer's patients' aggressive behavior (AD aggression) on caregiver coping strategies (task-, emotion-, and avoidance-focused) and caregiver resilience, and examined whether coping strategy moderated the AD aggression-caregiver resilience relationship. Informal caregivers across Louisiana (N = 419) completed surveys with measures of demographics, AD aggression, caregiver coping strategies, and caregiver resilience. Task-focused coping positively related to resilience. Aggression negatively predicted caregiver resilience. Emotion- and avoidance-focused coping strategies separately interacted with aggression and increased its negative relationship to caregiver resilience. Task-focused coping showed no moderation. Implications for social work professionals are discussed.     

Positive Illusions and the Necessity of a Bright Line Forbidding Psychologist Involvement in Detainee Interrogations

The authors commend Costanzo, Gerrity, and Lykes (2007) and their cogent summary of a number of ethical and scientific considerations relevant to evaluating the proper role of psychologists in national security interrogations of so-called "enemy combatants." From their careful analysis they derive a series of recommendations for the American Psychological Association (APA) and other psychology-related associations, all of which are quite powerful. While supporting these recommendations, the authors also argue that the logic and evidence presented by Costanzo et al. imply, in current legal, political, and organizational circumstances, that psychologists should play no role in the interrogations process. The authors propose that a "bright line" should separate the profession of psychology completely from national security interrogations. The argument is based partly upon ethical considerations, on the practical knowledge available for documenting psychologist participation in interrogations as members of the so-called Behavioral Science Consultation Teams (BSCTs) at Guantánamo, evidence from other locations and sources, and equally upon the social psychological research regarding the interrogation process so adroitly summarized by Costanzo et al.     

Would Palliative Care Patients Benefit from Social Workers' Retaining the Traditional 'Casework' Role rather than Working as Care Managers? A Prospective Serial Qualitative Interview Study

Social workers have made a significant contribution to the developmentand delivery of palliative care. Both palliative care and socialwork are rapidly evolving but, given their changing contextsand increasing workloads, can they sustain compatibility? Advancesin treatment of life-threatening illness mean that people livelonger in a period of palliative care. Social work has undergoneradical change in the wake of the 1990 NHS and Community CareAct and subsequent local-authority modernizations, with socialworkers now given the role of care managers, rather than themore traditional ‘casework’ or therapeutic role.This paper aims to explore the current and potential role ofthe social worker in palliative care for people with cancerand other prolonged life-threatening illness. It draws uponevidence from a prospective qualitative, patient-centred researchstudy, which detailed the experiences of forty people with lungcancer and advanced cardiac failure, and their personal andprofessional carers (Murray et al., 2002). A total of two hundredand nineteen qualitative interviews were carried out. We found that social workers were conspicuous by their absencefrom the lives of these forty vulnerable adults, who were livingand dying in the community with many unmet needs which, potentially,could be met by social-work input. The study highlights sixareas of concern in which social-work assessment and interventioncould have impacted on dying patients’ quality of lifeand that of their carers: loss and dependency, family-centredissues, carers’ needs, practical tasks, emotional andspiritual struggles, and finally, support needs of staff. Theseareas are outlined to explore the territory which a social workermight inhabit if resources and policies permitted.     

New Labour, Work and the Family

New Labour has put support for the family at the core of its notion of the “strong community”. Across a range of policy areas the Labour government can be seen to be developing a direct and explicit family policy. But what kind of community is the government trying to shape by these policies? On the one hand, Labour appears to support the family as the basis of a more moral, dutiful and cohesive community. On the other hand, the government has given weight to policies that support social inclusion in the community through paid work. This paper examines whether there is a tension in Labour’s social policies between its emphasis on the importance of stable family life and the primacy given to paid work. Are critics like Ruth Levitas right when they argue that the government’s emphasis on paid work devalues, and is unsupportive of, unpaid work, especially caring for children and other family members? Alternatively, can this combination of communitarianisms—community as “stable family” and community as “paid work”—be seen to be marking out some “third way” on the family? We shall show that different aspects of the government’s family policies reflect different perspectives and policy agendas within New Labour and third‐way thinking more broadly. And while recognizing the tensions between work and the family, we shall suggest that they are often overstated and fail to give sufficient weight to the complementary aspects of Labour’s welfare reforms.     

Infinite Exchange Problems

This paper considers a range of infinite exchange problems, including one recent example discussed by Barrett and Arntzenius, and propose a general taxonomy based on cardinality considerations and the possibility of identifying and tracking the units of exchange.     

Modeling material stress using integrated Gaussian Markov random fields

The equations of a physical constitutive model for material stress within tantalum grains were solved numerically using a tetrahedrally meshed volume. The resulting output included a scalar vonMises stress for each of the more than 94,000 tetrahedra within the finite element discretization. In this paper, we define an intricate statistical model for the spatial field of vonMises stress which uses the given grain geometry in a fundamental way. Our model relates the three-dimensional field to integrals of latent stochastic processes defined on the vertices of the one- and two-dimensional grain boundaries. An intuitive neighborhood structure of the said boundary nodes suggested the use of a latent Gaussian Markov random field (GMRF). However, despite the potential for computational gains afforded by GMRFs, the integral nature of our model and the sheer number of data points pose substantial challenges for a full Bayesian analysis. To overcome these problems and encourage efficient exploration of the posterior distribution, a number of techniques are now combined: parallel computing, sparse matrix methods, and a modification of a block update strategy within the sampling routine. In addition, we use an auxiliary variables approach to accommodate the presence of outliers in the data.     

Family Cohesion in the Lives of Mexican American and European American Parents

This study investigated similarities and differences in relations between stress and parenting behaviors for 509 Mexican American and European American fathers and mothers in Southern California. Our model posited that family cohesion mediates the relation between stressors and parenting behavior, and we found that family cohesion strongly mediated most of the relations between stress and parenting behaviors. Important ethnic and gender differences were evident. In contrast with other groups, Mexican American fathers reported higher levels of family cohesion when faced with economic pressures. Implications for future research on stress and parenting are discussed.