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71.
This paper is concerned with the work experiences and career opportunities of women employed in technology-intensive offices known as telephone 'call centres'. Call centres have grown rapidly across Europe in recent years, creating a significant number of new jobs and receiving considerable attention within the media, business and academic communities. However, despite the fact that the majority of call centre jobs have been taken by women, researchers have so far paid little attention to their position in this new 'industry'. The article addresses this research gap. In particular, it is concerned with the question of whether call centre work is offering women new opportunities for skill development and career progression, or whether a more familiar trend is taking place in which women are being drawn into a highly routinized, 'de-skilled' and de-valued area of work. The paper also uses the specific example of call centre work in order to reflect on broader issues about the changing nature of women's work and employment in the so-called 'information economy'.  相似文献   
72.
The structure of fuzzy preferences: Social choice implications   总被引:1,自引:0,他引:1  
It has been shown that, with an alternative factorization of fuzzy weak preferences into symmetric and antisymmetric components, one can prove a fuzzy analogue of Arrow's Impossibility Theorem even when the transitivity requirements on individual and social preferences are very weak. It is demonstrated here that the use of this specification of strict preference, however, requires preferences to also be strongly connected. In the absence of strong connectedness, another factorization of fuzzy weak preferences is indicated, for which nondictatorial fuzzy aggregation rules satisfying the weak transitivity requirement can still be found. On the other hand, if strong connectedness is assumed, the fuzzy version of Arrow's Theorem still holds for a variety of weak preference factorizations, even if the transitivity condition is weakened to its absolute minimum. Since Arrow's Impossibility Theorem appeared nearly half a century ago, researchers have been attempting to avoid Arrow's negative result by relaxing various of his original assumptions. One approach has been to allow preferences – those of individuals and society or just those of society alone – to be “fuzzy.” In particular, Dutta [4] has shown that, to a limited extent, one can avoid the impossibility result (or, more precisely, the dictatorship result) by using fuzzy preferences, employing a particularly weak version of transitivity among the many plausible (but still distinct) definitions of transitivity that are available for fuzzy preferences. Another aspect of exact preferences for which the extension to the more general realm of fuzzy preferences is ambiguous is the factorization of a weak preference relation into a symmetric component (indifference) and an antisymmetric component (strict preference). There are several ways to do this for fuzzy weak preferences, all of them equivalent to the traditional factorization in the special case when preferences are exact, but quite different from each other when preferences are fuzzy (see, for example, [3]). A recent paper in this journal [1], by A. Banerjee, argues that the choice of definitions for indifference and strict preference, given a fuzzy weak preference, can also have “Arrovian” implications. In particular, [1] claims that Dutta's version of strict preference presents certain intuitive difficulties and recommends a different version, with its own axiomatic derivation, for which the dictatorship results reappear even with Dutta's weak version of transitivity. However, the conditions used to derive [1]'s version of strict preference imply a restriction on how fuzzy the original weak preference can be, namely, that the fuzzy weak preference relation must be strongly connected. Without this restriction, I will show that the rest of [1]'s conditions imply yet a third version of strict preference, for which Dutta's possibility result under weak transitivity still holds. On the other hand, if one accepts the strong connectedness required in order for it to be valid, I show that [1]'s dictatorship theorem can in fact be strengthened to cover any version of transitivity for fuzzy preferences, no matter how weak, and further, that this dictatorship result holds for any “regular” formulation of strict preference, including the one originally used by Dutta. Received: 13 May 1996 / Accepted: 13 January 1997  相似文献   
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This research analyses key findings from qualitative research conducted with (ex) offender fathers and their probation officers. This paper focuses on the critical role of family and social support for (ex) offender fathers who seek to build and maintain relationships with their children. The research reported in this paper shows that the men receive social support, both formal and informal from a wide ranging and complex network of family, friends and practitioners, which facilitates and enables their commitment to fathering. Drawing on social support theory, I argue that identification of support networks recognizes the productive possibilities of vulnerable families which constitute a source of strength and connection to be nurtured in contexts of adversity. This strengths‐based paradigm advocates the need to identify and facilitate family, friendship and professional networks in the context of social work with offenders and their families.  相似文献   
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Guest editorial     
Statistics and Computing -  相似文献   
77.
This paper discusses the introduction of telematics technologies, which are advancing rapidly in Britain and throughout the world, and which impact increasingly on the lives of disabled people. The authors argue that, to date, technology-based services have been largely, if not exclusively, determined by the interests of care service professionals, technologists and the commercial sector. Missing from the debate has been the perspective of the disability movement, which challenges professional hegemony, and introduces important issues such as choice, control and access to the wider environment. Such a perspective is needed if technological advances are to empower disabled people and not simply provide administrative solutions to the problems of increasingly hard-pressed service providers.  相似文献   
78.
Research on flexible work practices has focused primarily on social relationships, individual identity, work/work–life balance experience and performance. This paper aims to add another dimension by focusing on space and, specifically, the performance of space by professional flexworkers as they reorder their home and work lives through the process of becoming flexworkers. Drawing on Law's ‘modes of ordering’ and Latourian actor network theory, as well as on Beyes and Steyaert's recent contribution on ‘performing space’, the paper considers how flexworkers themselves reorganize space(s) as an ongoing accomplishment. The purpose and contribution is to offer an alternative to the view that the home and work are rigid containers fixed in social structure, to one that views them as self‐referential space(s), reordered by flexworkers as they seek to ‘keep the social moving’. The paper is based on an empirical study of employees in a Canadian subsidiary of a large hi‐tech multinational corporation. It examines organizational policy documents and interviews with managerial and non‐managerial flexworkers to identify how social and spatial relations are reordered and performed.  相似文献   
79.
This study examined Black college students’ (N = 309, 70% women) racial identity beliefs over their freshman year. Using latent class cluster analysis, we identified clusters reflecting patterns of change and stability in students’ racial centrality (importance of race to overall self-concept), private regard (group pride), and public regard (perceptions of others’ views of Blacks). Racial identity change clusters were distinguished by campus experiences (racial discrimination, interracial friendships, and campus racial climate). Racial identity change clusters predicted end-of-year academic motivation (competence, affect, interest/curiosity, and persistence). Findings suggest the importance of examining critical transitions in identity development and highlight the deleterious effects of stigmatizing campus experiences on identity. Findings also highlight ways students’ racial identity beliefs may help promote academic motivation.  相似文献   
80.
The publication of Child Protection: Messages from Research (Department of Health, 1995) and of the ‘Supporting Families’ Green Paper (Home Office, 1998) have both highlighted the importance of developing family support services, in keeping with the word and the spirit of the Children Act, 1989. This article presents some of the findings of a three year study of a voluntary organisation, Home‐Start, which offers support to mothers with children under five through volunteer home visiting. The article makes connections between the activities of Home‐Start and the wider debate about family support in the United Kingdom. Copyright © 2000 John Wiley & Sons, Ltd.  相似文献   
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