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排序方式: 共有51条查询结果,搜索用时 31 毫秒
1.
The author used a new longitudinal data set, the How Couples Meet and Stay Together surveys (N = 3,009), to generate the first nationally representative comparison of same‐sex couple stability and heterosexual couple stability in the United States. He measured the association between marriage (by several definitions of marriage) and couple longevity for same‐sex couples in the United States. Reports of same‐sex relationship instability in the past were due in part to the low rate of marriages among same‐sex couples. After controlling for marriage and marriage‐like commitments, the break‐up rate for same‐sex couples was comparable to (and not statistically distinguishable from) the break‐up rate for heterosexual couples. The results revealed that same‐sex couples who had a marriage‐like commitment had stable unions regardless of government recognition. A variety of predictors of relationship dissolution for heterosexual and for same‐sex couples are explored.  相似文献   
2.
Places affected or threatened by extreme environmental disturbances confront a number of significant issues, including whether their populations will stay the same or change through migration. Research on Hurricanes Katrina and Rita shows some displaced residents returned to their disaster-affected communities once the built environment was restored, new migrants settled in affected places as part of the rebuilding effort, and the regional migration system grew more urbanized and spatially concentrated during post-disaster years. Research also shows that not all disaster-affected places recovered their populations. Our study examines whether differential recovery is systematically patterned along the rural–urban gradient. Using U.S. Census Bureau estimates and IRS county-to-county migration data, we investigate whether the 2005 hurricane season differentially exacerbated or altered previous migration trends across a rural–urban gradient that incorporates proximity to metropolitan areas and disaster-related housing loss. We find a rural–urban differential in Gulf Coast recovery migration: The disaster boosted migration among non-metropolitan counties, yet these increases were smaller and short-lived compared to the patterns found for metropolitan counties, most especially high loss metropolitan counties. Our findings encourage theories of environmental migration to incorporate spatial differentiation and scenarios of environmental changes to account for differential impacts on settlement patterns across the rural–urban continuum.  相似文献   
3.
This investigation compares school outcomes for students who differ in the extent to which they perceive their parents, friends, and teachers—each alone and in combination—as important sources of social support. Findings indicate that middle and high school students who perceive high supportiveness from all three sources of support, as opposed to none, one, or two, have better attendance; spend more hours studying; avoid problem behavior more; have higher school satisfaction, engagement, and self-efficacy; and obtain better grades. Positive school outcomes are promoted when teacher support is perceived in combination with perceived support from parents and friends. Implications of the results for human service providers are presented.  相似文献   
4.
This essay compares family change during two periods of social and historical upheaval in the United States: the industrial revolution of the late nineteenth century and the more recent family changes of the late twentieth century. Despite the manifest social and demographic changes brought about by the industrial revolution, some aspects of family life remained unchanged. Almost all new families formed in the United States before and during the industrial revolution were same‐race heterosexual marriages. In the past half‐century, however, family diversity has become the new rule; interracial marriages and extramarital cohabitation have both risen sharply. A key to understanding the lack of family diversity in the past and the recent rise in diversity is the changing nature of young adulthood.  相似文献   
5.
The paper discusses the problem of design and analysis of large scale communication systems. An iterative process, composed of a minimum cost network design algorithm and a network performance algorithm, is presented for the solution of these problems. Computational considerations, using these algorithms, are discussed.  相似文献   
6.
The present article draws attention to ways in which the goodness of fit between social services and their clients, both in the present and the past, determines the extent to which services are successful–in the sense that clients experience them as helpful and as furthering their well-being, and that there is objective evidence of improvement in their situation.

To provide an initial conceptual framework for exploration in this area, a number of terms are introduced and defined. These include ‘inapt service”, ‘inaptly served families’, and ‘good enough services’.

It is contended that biases that promote inaptness, in the areas of policy, organization, practice, and research and evaluation, have contributed to the proliferation and perpetuation of inapt services. As a basis for further reflection and for efforts to transform ‘inapt’ service systems into ones that are ‘good enough’, twelve such biases are discussed.

Finally, premises and directions for action that promote such transformative efforts are suggested.  相似文献   

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ABSTRACT

There is a dearth of research on the evaluation of the psychometric performance of instruments designed to measure students’ generalist-level social work competencies. There is also uncertainty on the performance of various response option formats used to measure students’ competencies in assessment instruments. Using a sample of 198 master of social work students and 198 field instructors, the current study employs confirmatory factor analysis to assess the psychometric performance of a field evaluation instrument designed to measure students’ generalist-level social work competencies. The results provide evidence to support the validity and reliability of the instrument. The results also highlight nuances associated with a 5-point response option format for items used to measure competency indicators. Implications, limitations, and directions for future research are discussed.  相似文献   
9.
Allen et al.’s results depend on their inclusion of children whose family at the time of their grade retention is unknown, plus adopted and foster children whose selection process into families is unknown. Children whose family has been through upheavals or transitions are less likely to make good progress in school than children from stable families. Children raised by stable same-sex couples do remarkably well in school.  相似文献   
10.
Based on church–sect theory, this paper asserts that midwifery is much like an established sect in relation to its church equivalent: Western medicine. We find that midwifery can endure in this form – as both protest movement and established institution – because of its ability to maintain its central oppositional values while being accepted as a legitimate, if marginalized, profession. Using interview data from 25 Florida midwives, we draw an analogy between the liminal status of midwifery and three of the most important characteristics of the established sect: limited institutionalization, acceptance and opposition, and a unique value set. This comparison sheds light on both church–sect theory and midwifery, which also leads us to suggest that similar analogies be used for analysis across other sub-fields in sociology.  相似文献   
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