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61.
社会资本与健康研究领域存在核心概念界定不清与理论解释欠缺两大不足。文章在社会网络的视角下对社会资本、社会凝聚和社会支持三个相互杂糅的概念进行辨析区分,并在此基础上以调查数据实证检验了社会资本对身心健康的作用效果与影响机制。结果显示,在控制社会凝聚和社会支持作用的条件下,社会资本依然对自评健康和心理健康存在显著的独立影响,但其对两种健康在影响因素和影响方向上呈现一些差异。其中,网络规模和网络顶端对自评健康和心理健康都具有显著的正向作用,而心理健康同时还受到网络差异的负向影响。从这个角度而言,社会资本对个体身心健康的影响并不必然是积极正向的。  相似文献   
62.
This study investigates how large companies respond to public policy measures to ensure the inclusion of persons with disabilities in mainstream employment based on a case study of four companies in Norway and Sweden. The qualitative interviews, which were conducted with company managers, government representatives in Norway, and non-governmental organisations in Sweden, revealed three overarching themes: (1) ‘legitimacy’, (2) ‘financial interests’ and (3) ‘non-financial support’. The results indicate a more proactive response from the Swedish companies, especially regarding persons with intellectual and learning difficulties. The Norwegian companies reveal a high commitment to their own employees. These findings cannot be explained solely using neo-institutional theory, which holds that organisations demonstrate ‘conformity with powerful institutional myths to strengthen support and secure survival'. The results indicate that inclusive targeted corporate policies and programmes, advisory support, and the agency and value choices of the management might matter more.  相似文献   
63.
对上市公司的盈余管理进行对比分析,结果表明现行会计准则为上市公司的盈余管理行为提供了一些机会.因此,需要制定会计准则概念框架,完善会计准则制定程序及准则体系,非经常性损益应在利润表中单独披露,会计准则应规范会计选择变更的披露.  相似文献   
64.
Legislation within England states that local authorities should provide services for all those families in need. However, research has identified that regardless of the introduction of strategies to identify need and enhance family support, ongoing barriers to services adhere. Taking a social constructionist approach, this study explored professionals' experiences of the use of the Common Assessment Framework form. Data were collected in four different local authorities in two phases. Forty‐one professionals from a variety of agencies took part in semi‐structured interviews. Data were analyzed thematically. Findings demonstrate that the professionals experienced difficulties in working through the Common Assessment Framework process, for example, in completing the form and engaging families. This situation led to the more experienced and knowledgeable professionals utilising creative ways to successfully navigate the ‘referral process’. Such creative working practices included the terminology used to complete the form and how the process was ‘sold’ to parents, so that they could be in a better position to engage parents and complete the Common Assessment Framework form. Because of this, more experienced professionals seem to be able to accelerate the referral process in order to access much needed support services for children and young people.  相似文献   
65.
Understanding the experience of women who become mothers during their teenage years is central to ensuring that the support that is offered is appropriate to meet their needs. This paper reports on a small part of a larger ethnographic study that captured the lived experience of young mothers who were between the ages of 16 and 19 years that potentially typifies and illuminates the experiences of young women who become mothers in their teenage years. By collecting data from narrative interviews as well as participant and non‐participant observations over an extended period of time it was possible to identify how the young women experienced a range of difficulties as they made their transition into motherhood. Drawing on the findings, this paper argues that this transition for teenage mothers can be significantly different from the experience of older mothers, and it identifies the importance of appropriate support to mediate the challenges that they face. Understanding the young women's journey to ‘becoming’ is critical when planning services because if their experience of support is negative, it can lead to increased levels of maternal stress and reluctance to engage with support services.  相似文献   
66.
This article compares North Korean immigrants and foreign bride policies in South Korea. Despite being constructed as distinctive policy target groups, North Korean settlement and foreign bride incorporation policies exhibit striking similarities. The similarities result from the way policy problems are identified and certain solutions are justified; both North Korean immigrants and foreign brides are constructed a burden on welfare and as potential threats to social stability. Policy solutions are justified as they are designed to transform North Korean immigrants and foreign brides into ‘normal’ South Korean citizens. The major difference between two sets of policies lies in assumptions regarding cultural differences. Foreign brides are assumed to carry practices that are foreign and alien to Koreans, while North Korean immigrants are presumed to carry ‘authentic’ and ‘traditional’ Korean culture. Foreign brides’ cultures are visible and alien to South Koreans, and therefore are addressed under the banner of multiculturalism policies. North Korean immigrants are excluded from such policies. This exclusion reflects and reproduces the view of a Korean nation bounded by ethnic and cultural homogeneity.  相似文献   
67.
Social capital has been considered a cause and consequence of various uses of new information and communication technologies (ICTs). However, there is a growing divergence between how social capital is commonly measured in the study of ICTs and how it is measured in other fields. This departure raises questions about the validity of some of the most widely cited studies of social capital and ICTs. We compare the Internet Social Capital Scales (ISCS) developed by Williams [2006. On and off the ’net: scales for social capital in an online era. Journal of Computer-Mediated Communication, 11(2), 593–628. doi: 10.1111/j.1083-6101.2006.00029.x] – a series of psychometric scales commonly used to measure ‘social capital’ – to established, structural measures of social capital: name, position, and resource generators. Based on a survey of 880 undergraduate students (the population to which the ISCS has been most frequently administered), we find that, unlike structural measures, the ISCS does not distinguish between the distinct constructs of bonding and bridging social capital. The ISCS does not have convergent validity with structural measures of bonding or bridging social capital; it does not measure the same concept as structural measures. The ISCS conflates social capital with the related constructs of social support and attachment. The ISCS does not measure perceived or actual social capital. These findings raise concerns about the interpretations of existing studies of ‘social capital’ and ICTs that are based on the ISCS. Given the absence of measurement validity, we urge those studying social capital to abandon the ISCS in favor of alternative approaches.  相似文献   
68.
Regression analysis aims to estimate the approximate relationship between the response variable and the explanatory variables. This can be done using classical methods such as ordinary least squares. Unfortunately, these methods are very sensitive to anomalous points, often called outliers, in the data set. The main contribution of this article is to propose a new version of the Generalized M-estimator that provides good resistance against vertical outliers and bad leverage points. The advantage of this method over the existing methods is that it does not minimize the weight of the good leverage points, and this increases the efficiency of this estimator. To achieve this goal, the fixed parameters support vector regression technique is used to identify and minimize the weight of outliers and bad leverage points. The effectiveness of the proposed estimator is investigated using real and simulated data sets.  相似文献   
69.
《Journal of homosexuality》2012,59(4):485-498
While previous research has focused on measuring employment discrimination based on sexual orientation and establishing the need for laws that protect against such discrimination, very little research has evaluated the effectiveness of current nondiscrimination laws. This exploratory research considers the addition of sexual orientation to New York State's Human Rights Law as it relates to employment. In an effort to better understand the implementation and overall effectiveness of the law, attorneys in New York who specialize in employment law were surveyed. The survey results, based on the responses of 34 attorneys, provide insights into how well the law has initially protected individuals from discrimination, and how well it has provided redress for claimants of employment discrimination. The initial results of the research suggest that employees mostly seek redress for a hostile work environment, that potential claimants are concerned with confidentiality and retaliation, and that more training for employees is needed to combat employment discrimination based on sexual orientation.  相似文献   
70.
管理信息系统故障影响着企业信息工程的开展。及时识别故障,能够为企业争取更多时间处理故障。因此,管理信息系统故障识别有着重要的研究意义和实践意义。基于支持向量机,构建管理信息系统故障识别模型,通过把样本应用于该模型,结果表明该模型具有较好的准确性,能有效识别管理信息系统故障。  相似文献   
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