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161.
Multiple business ownership has become an important theme within the small firms research literature. While early studies emphasised its role in reducing business risk, more recently portfolio entrepreneurship has been recognised as an important growth strategy, particularly in sectors where economies of scale can be achieved at a relatively low level. Research studies specifically examining multiple business ownership are still scarce, but the parallels between portfolio entrepreneurship in non-farm sectors and farm pluriactivity have been noted. Although pluriactivity has been subject to extensive investigation in recent years, analysis has generally focused on farm-centred diversification, rather than the wider entrepreneurial activities of the farmer. Using a survey of nearly 300 farm owners in Cambridgeshire, this exploratory study analyses the incidence of portfolio entrepreneurship in the farm sector and assesses its contribution to enterprise and employment creation. The results demonstrate that a core of farmers have multiple business interests and that these additional business activities make a substantial contribution to both numbers of enterprises and employment creation. While previous studies of pluriactivity have generally used the farm business as the main unit of analysis, it is argued that including the wider business activities of the farm owner enables a more precise estimation of the total contribution of farmers to rural economic development.  相似文献   
162.
Summary.  Longitudinal population-based surveys are widely used in the health sciences to study patterns of change over time. In many of these data sets unique patient identifiers are not publicly available, making it impossible to link the repeated measures from the same individual directly. This poses a statistical challenge for making inferences about time trends because repeated measures from the same individual are likely to be positively correlated, i.e., although the time trend that is estimated under the naïve assumption of independence is unbiased, an unbiased estimate of the variance cannot be obtained without knowledge of the subject identifiers linking repeated measures over time. We propose a simple method for obtaining a conservative estimate of variability for making inferences about trends in proportions over time, ensuring that the type I error is no greater than the specified level. The method proposed is illustrated by using longitudinal data on diabetes hospitalization proportions in South Carolina.  相似文献   
163.
Women’s representation in the workforce has increased dramatically over the past 30 years; yet, women “take a greater responsibility for the care of children” ( Equal Opportunities Commission, 2006 ). Research has suggested working mothers may experience guilt resulting from the social constrictions of a traditional model of intensive mothering ( B. Holcomb, 1998 ). Forty‐two audiotaped conversations of female teachers (n = 8) were collected in a British high school. Qualitative analyses of 3 conversations, in which 5 of the teachers discussed their professional and domestic responsibilities, demonstrated that the participants discursively aligned to 3 dominant interactional positions, accessibility, happiness, and separate spheres ( Y. Elvin‐Novak & H. Thomsson, 2001 ). The analyses also revealed the use of supportive conversational strategies such as co‐complaining and matching accounts.  相似文献   
164.
Although stable Hispanic populations have existed in some regions of the United States for centuries, other regions, including the mid‐Atlantic South, are just experiencing the emergence of permanent Hispanic communities. This situation offers an ideal opportunity to examine the dynamics of new dialect formation in progress, and the extent to which speakers acquire local dialect traits as they learn English as a second language. We focus on the production of the /ai/ diphthong among adolescents in two emerging Hispanic communities, one in an urban and one in a rural context. Though both English and Spanish have the diphthong /ai/, the Southern regional variant of the benchmark local dialect norm is unglided, thus providing a local dialect alternative. The instrumental analysis of /ai/ shows that there is not pervasive accommodation to the local norm by Hispanic speakers learning English. There is, however, gradient, incremental adjustment of the /ai/, and individual speakers who adopt local cultural values may accommodate to the local dialect pattern.  相似文献   
165.
This case study explores Parent and Child Therapy (PACT), an attachment‐based intervention for mothers and children experiencing intractable relationship distress originally developed by Heather Chambers (a Child Psychotherapist and Family Therapist working in New Zealand). We describe the use of PACT with a mother—child dyad presenting a history of severe abuse and neglect. The child had been diagnosed with Conduct Disorder and co‐morbid Attention Deficit Hyperactivity Disorder. We consider the themes arising in the therapy, the emotional process experienced by the mother and child, the initial outcome and 10‐month follow up. The case study indicates that PACT can be learned and used by practitioners outside of the team that conceptualised and developed it. The case highlights the links between externalising difficulties and attachment disorganisation and points to PACT as a promising treatment for the chronic sequelae of early interpersonal childhood trauma. The need for research and possible directions of this research are discussed.  相似文献   
166.
Recent UK legislation, operational from December 2006, places a duty on all public authorities, including higher education institutions, to actively promote equality of opportunity for people with disabilities. The university studied here has a number of initiatives in place to develop good practice in this area, but how do students themselves experience that provision? Research about people with disabilities has sometimes alienated them by failing to reflect their own perspectives. This study, explicitly aimed at incorporating students' voices and using interview and video data, offers some insight into students' experiences of the aids and obstacles to an inclusive learning environment at one university.  相似文献   
167.
This paper outlines some of the issues involved in the development of human relationships in cyberspace. Set within the wider context of the Internet and society it investigates how geographically distant individuals are coming together on the Internet to inhabit new kinds of social spaces or virtual communities. People 'live in' and 'construct' these new spaces in such a way as to suggest that the Internet is not a placeless cyberspace that is distinct and separate from the real world. Building on the work of other cyberethnographers, the author combines original ethnographic research in Cybercity, a Virtual Community, with face-to-face meetings to illustrate how, for many people, cyberspace is just another place to meet. Second, she suggests that people in Cybercity are investing as much effort in maintaining relationships in cyberspace as in other social spaces. Her preliminary analysis suggests that by extending traditional human relationships into Cybercity, they are widening their webs of relationships, not weakening them. Human relationships in cyberspace are formed and maintained in similar ways to those in wider society. Rather than being exotic and removed from real life, they are actually being assimilated into everyday life. Furthermore, they are often moved into other social settings, just as they are in offline life.  相似文献   
168.
169.
Family of Origin exploration has had a controversial history in family therapy training. This article describes a process that aims to integrate family of origin work with skills development Co‐developed by a training group and their trainer, it builds on the existing approach at the Bouverie Centre in Melbourne. Family of origin work is clearly and practically linked with the enhancement of clinical skills, as argued for in the literature. Informed consent trust and safety are taken seriously, and negotiated within the training group. Trainee and trainer stories are included and the authors discuss the learning that resulted from asking trainees to present their family of origin to the group, including the unpredictable personal ramifications that inevitably occur in such processes.  相似文献   
170.
While once upon a time the social science of work and organization neglected or marginalized gender and sexuality, we have now lost sight of what people actually do, that is to say the activity of work. Gender and sexuality have been identified as crucial to organizational dynamics and, notwithstanding different theoretical emphases, this paradigm has become increasingly influential. We argue (contrary to most of its protagonists) that — within this model — the significance of sex and gender for organization rests principally on their role in the production of identities rather than in what they can tell us about production or work in any wider sense. The article highlights parallels with the ways in which prostitution is now generally understood, whether the emphasis is on subordination or agency. This literature also emphasizes gender relations and identities, even where the focus is on re–writing ‘sex as work’. We argue that this focus neglects the wider networks in which all work, whether mainstream or otherwise, is embedded and that a full analysis must take due account of both these networks and the discursive production of identities. Examples — of work in the finance and sex industries — are used to substantiate this argument and a case is made for the importance of the Chicago School’s analysis of occupations.  相似文献   
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