Recent developments in exponential random graph (p*) models for social networks

This article reviews new specifications for exponential random graph models proposed by Snijders et al. [Snijders, T.A.B., Pattison, P., Robins, G.L., Handcock, M., 2006. New specifications for exponential random graph models. Sociological Methodology] and demonstrates their improvement over homogeneous Markov random graph models in fitting empirical network data. Not only do the new specifications show improvements in goodness of fit for various data sets, but they also help to avoid the problem of near-degeneracy that often afflicts the fitting of Markov random graph models in practice, particularly to network data exhibiting high levels of transitivity. The inclusion of a new higher order transitivity statistic allows estimation of parameters of exponential graph models for many (but not all) cases where it is impossible to estimate parameters of homogeneous Markov graph models. The new specifications were used to model a large number of classical small-scale network data sets and showed a dramatically better performance than Markov graph models. We also review three current programs for obtaining maximum likelihood estimates of model parameters and we compare these Monte Carlo maximum likelihood estimates with less accurate pseudo-likelihood estimates. Finally, we discuss whether homogeneous Markov random graph models may be superseded by the new specifications, and how additional elaborations may further improve model performance.     

Recent developments in aged care policy in Australia

A series of major reforms implemented through the mid 1980s sought to contain residential care and expand community care in Australia's long-term care system. While this goal has been maintained, a number of new policy initiatives followed the change of federal government in 1996. This article presents a systematic account of current policy objectives, implementation measures, and outcomes in three major policy areas: changing the balance between residential and community care, targeting in community care, and support for family caregivers. This analysis shows that while there have been shifts in emphasis from time to time, concerted policy efforts over the last 20 years have contained the growth of expenditure on long-term care and realized significant change in the service system.     

Recent developments in family psychoeducation as an evidence-based practice

Among potential resources for people with serious mental illnesses (SMI) and their families, professionally delivered family psychoeducation (FPE) is designed to engage, inform, and educate family members, so that they can assist the person with SMI in managing their illness. In this article, we review research regarding FPE outcomes and implementation since 2001, updating the previous review in this journal (McFarlane, Dixon, Lukens, & Lucksted, Journal of Marital and Family Therapy 2003; 29, 223). Research on a range of FPE variations continues to return mostly positive effects for adults with schizophrenia and increasingly, bipolar disorder. More recent studies include functional outcomes as well as the more common relapse and hospitalization. FPE research involving adults with other diagnoses is increasing, as is FPE research outside the United States In both cases, uneven methodologies and multiple FPE variations make drawing conclusions difficult, although the core utility of access to information, skill building, problem solving, and social support often shines though. Since the previous review, several FPE programs for parents of children or youth with mood disorders have also been developed, with limited research showing more positive than null results. Similarly, we review the developing inquiry into early intervention and FPE, short-form FPE, and cost studies involving FPE. The second half of the article updates the paradox of FPE's evidence base versus its persistently low use, via recent implementation efforts. Multiple challenges and facilitating factors across healthcare systems and financing, individual programs and providers, family members, and consumers shape this issue, and we conclude with discussion of the need for empirical evaluation of implementation strategies and models.     

Doctoral studies in social work: exploring European developments

Recent discussion in the UK about the place of doctoral work in social work education and research has been paralleled by some comparative research in Europe. This paper relates some of the findings to other literature and experience of comparative developments in social work education. While debates in some countries echo UK concerns, social work educators in other countries are struggling with more fundamental questions about the relationship between social work and other social sciences or with organisational arrangements which ‘disadvantage’ professional education. Unlike experience in the US, it seems that in Europe the extent to which social work is seen as a discipline that contributes research based knowledge to professional practice is variable.     

Recent developments in East-West migration: Turkey and the petty traders

The authors analyze contemporary migration movements in Turkey, with a focus on labor migrants and Turkey's status as a receiving country. Recent migration trends to Turkey are briefly reviewed, and implications within the context of emerging East-West migration policies are considered. (SUMMARY IN FRE AND SPA)     

Recent developments in the employment and retirement of older workers in Germany

Against a background of an aging population, rising social security costs, and foreseeable labor and skill shortages, there have been public policy changes affecting older workers in Germany. Labor-market related initiatives aim at an increase of labor force participation among this group. Enterprise-related, active age-management strategies aim at improving occupational conditions of aging workers. In this context, prolonging the working life must be seen as one option of "active aging." Another view of the current retirement discussion is the question of how the unused potential of Germany's younger, early-retired seniors can be exploited. Active aging has become a social duty nowadays, with the intention that older persons contribute to society to avoid generational conflicts. In the future, active aging will preserve the competitiveness of enterprises and of the entire economy, despite an aging labor force. But gerontological research points out that different options to carry out individual life plans of active aging are also required. This article reviews the changes in public policies towards older workers and includes the findings of a project that illustrates good practice to combat age barriers in the labor world.     

Recent developments in institutional elder care in China: changing concepts and attitudes

This study examines recent developments in institutional care for Chinese elders and attitudinal changes toward institutional care in Tianjin, China. Based on studies in 12 elder home sites and survey interviews with 265 older residents, this study compares institutional differences between government and non-government-owned elder homes, and examines elders' evaluations of elder homes' quality and their level of willingness to stay in elder homes. Findings suggest that government-owned elder homes still enjoy institutional and bureaucratic privileges in funding, staffing, and insurance. Elders' overall evaluation of elder home quality was high. Elders' former living arrangement and financial ability were related to their willingness to stay in the elder home. The unfair competition between governmental and non-governmental elder homes is likely to hinder the development of elder home industry in the free-market system and foster a growing gap between the rich and poor elders in their capability and decisions in elder home care. As adult children become increasingly unavailable due to the one-child policy and geographic mobility, institutional care for aging parents is likely to become one of the major options for parent care.     

The ‘international dimension’ in social work education: current developments in England

As our awareness of the impact of globalising trends has increased, so too has social work's interest in international issues grown. At the same time, concerns have been raised about what constitutes international social work, and how this ‘international dimension’ might be introduced to social work students as part of their preparation for practice. This paper reports on a recently completed study which explored the different ways in which international issues are being addressed in social work programmes leading to the newly established three-year degree in social work across the UK. Based on an email survey of accredited programmes in England, plus a small number of follow-up interviews, findings are presented on the different approaches and innovations adopted in the development of curriculum with an international perspective. Discussion focuses on possible factors promoting and/or inhibiting the development of an international dimension within the qualifying curriculum. The paper concludes with some observations on how the different understandings of ‘international social work’ can contribute to a greater appreciation of global problems and alternative ways of responding to social needs at local, national and international levels.     

Medical malpractice,social structure,and social control

The origin and handling of doctor-patient conflict can be understood with reference to the sociological aspects of professional health care. This premise is explored by applying Black's theory of social control to the empirical evidence concerning malpractice litigation in the United States. The vertical, organizational, and relational distances between the health care provider and the patient are particularly relevant for predicting when malpractice claims will be made and how they will be resolved. These social-structural variables help explain several patterns in the American malpractice experience, including the aggregate increase in claim rates over the past four decades; the persistence of toleration as the modal response to medical injury; why poorer patients are less suit-prone than higher income patients; why surgical specialties have higher claim rates than general practice and psychiatry; why hospitals are sued disproportionately less often than individual doctors; and the relatively high frequency of prodefendant decisions when lawsuits are decided by a judge or jury.An earlier version of this paper was presented at the annual meeting of the American Sociological Association in Pittsburgh, Pennsylvania, August 1992.     

Tranquillisers as social control?*

In this paper we use findings from an empirical study of the meaning of tranquilliser prescribing and use to examine the contention that these drugs are a means of social control, and to assess the explanatory value of the concept of social control when applied to the doctor-patient relationship. We first outline the historical application of the concept to the health field, specify the cultural mechanisms by which social control is said to be achieved and look at the ways in which the mechanisms are thought to operate through the prescribing of the most widely used kind of tranquilliser/hypnotic-benzodiazepines (e.g. Valium, Mogadon). We then draw on our data to see how far they substantiate the arguments which have been developed. In the final section of the paper we suggest some alternative explanations regarding the nature of doctors' power and of patient dependence. We also discuss problems involved in conceptualizing gender and class ideologies, note an inherent tendency towards an over-socialized view of the person and assess the usefulness of functionalist explanations stemming from the application of the social control concept to the doctor-patient relationship.     

Collective violence as social control

Collective violence is often social control: self-help by a group. It typically defines and responds to conduct as deviant. When unilateral and nongovernmental, it appears in four major forms—lynching, rioting, vigilantism, and terrorism—each distinguished by its system of liability (individual or collective) and degree of organization (higher or lower). Following Donald Black's paradigm of pure sociology, the central assumption is that collective violence varies with its location and direction in social space—the conflict structure. I offer ten propositions that predict and explain the likelihood and severity of collective violence in general and the four forms of collective violence in particular. Conflict structures with a high degree of relational distance, cultural distance, functional independence, and inequality between the adversaries are associated with collective violence in general. Each of the four forms depends on the degree of social polarization between the parties as well as the continuity of the deviant behavior to which the violence responds. Earlier versions of this paper were presented at the Annual Meeting of the American Sociological Association, Pittsburgh, Pennsylvania, August 1992, and the Centennial Congress of the International Institute of Sociology, University of Paris (Sorbonne), Paris, June 1993.     

Gender roles and social control

Drawing upon social control theory in criminology, this paper examines the relationship between gender roles and the inhibitors of deviance. We develop and test hypotheses that “traditional” females, defined in terms of either position in the social structure or gender‐role attitudes, perceive higher levels of three types of sanctions assocíated with crime than do males; while “nontraditional” females are similar to males in their perceptions of sanctions. Results indicate that while changing gender roles and gender‐role attitudes affect perceived threats of guilt‐feelings and social stigma, they do not appear to influence women's perceptions of legal sanctions.