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31.
Tina Fitzgerald Alice Fothergill Kristin Gilmore Katherine Irwin Charlotte A. Kunkel Suzanne Leahy Joyce M. Nielsen Eve Passerini Mary E. Virnoche Glenda Walden 《Sociological Forum》1995,10(3):493-498
In the June issue ofSociological Forum, several authors addressed the question, What's Wrong with Sociology. Answers included increased fragmentation of the discipline, and the lack of an identifiable cumulative core of sociological knowledge. This paper examines many of the claims made by the contributors to the June 1994Sociological Forum, reframes their arguments, and by placing debates regarding the problems in sociology in a broader perspective, identifies many of the recent advances made by the discipline. Focusing on such notable contributions to the field as feminist and postmodern scholarship, we locate the positive side of multiple perspective research.Feminist Scholars in Sociology is a collective of researchers and teachers at the University of Colorado interested in exploring and sharing feminist theory and methodology. 相似文献
32.
Partnership working has emerged as a key feature of New Labour's approach to social policy. However, although the theoretical benefits of partnership have been well rehearsed, agencies charged with fostering partnerships lack "evidence" about how best to proceed in bringing about organizational change. This paper describes the development and implementation of a practical approach to capturing the strategies that can be used to establish, strengthen and sustain local partnerships. To this end, it presents a conceptual framework for the evaluation of partnership working and demonstrates the application of the framework to an investigation of partnership working in Cornwall and Isles of Scilly, and Plymouth Health action zones. 相似文献
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Yongtao Guan Roland Fleißner Paul Joyce Stephen M. Krone 《Statistics and Computing》2006,16(2):193-202
As the number of applications for Markov Chain Monte Carlo (MCMC) grows, the power of these methods as well as their shortcomings
become more apparent. While MCMC yields an almost automatic way to sample a space according to some distribution, its implementations
often fall short of this task as they may lead to chains which converge too slowly or get trapped within one mode of a multi-modal
space. Moreover, it may be difficult to determine if a chain is only sampling a certain area of the space or if it has indeed
reached stationarity.
In this paper, we show how a simple modification of the proposal mechanism results in faster convergence of the chain and
helps to circumvent the problems described above. This mechanism, which is based on an idea from the field of “small-world”
networks, amounts to adding occasional “wild” proposals to any local proposal scheme. We demonstrate through both theory and
extensive simulations, that these new proposal distributions can greatly outperform the traditional local proposals when it
comes to exploring complex heterogenous spaces and multi-modal distributions. Our method can easily be applied to most, if
not all, problems involving MCMC and unlike many other remedies which improve the performance of MCMC it preserves the simplicity
of the underlying algorithm. 相似文献
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This paper reports the results of a qualitative inquiry into the aetiology of anorexia nervosa in Hong Kong. These results are part of our main research project about family treatment and families with a daughter suffering from anorexia nervosa. This present qualitative study adopts a multiple case study approach (n = 8) and employs a multiple‐source data collection method, involving pre‐ and post‐family treatment interviews, clinical observations of the participants during the treatment sessions and home visits, as well as detailed field notes. The findings indicate that there are biological, psychological, socio‐cultural and familial interpretations of the aetiology of anorexia nervosa. This study challenges the dominant discourse on anorexia nervosa in Hong Kong, which states that the root of the disease lies in a desire for slenderness and beauty, and suggests instead that the aetiology of anorexia nervosa can be discovered only if approached from the systems level. Implications for social work practice are highlighted. 相似文献
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The child protective movement, an offshoot of animal protective work, initially adopted a punitive, law enforcement emphasis. Under the leadership of the Massachusetts Society for the Prevention of Cruelty to Children, anti-cruelty work took on a broader focus based on prevention rather than punishment. The new approach stressed the need to maintain and enrich family life through broad social supports, relying on family casework and social reform. “Normal family life,” a vaguely denned but firmly middle-class notion, was established as the ideal to which social agencies should subscribe in their drive to protect children and insure an orderly society. Child protection, formerly isolated from the child welfare movement, gradually became a part of it. 相似文献