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461.
Nearly half of all first‐time undergraduates take a loan to pay for college, and many students will borrow tens of thousands of dollars by the time they leave. Low‐income students and students of color borrow student loans more often and in larger amounts, yet attend less selective institutions, are more likely to drop out with debt. Among students who complete college, those with larger amounts of debt may struggle to pay back their loans or to invest in a house, family, or future education. Researchers are just beginning to untangle how the availability and use of student loans affects college access, educational attainment, and life after college, yet this topic has important implications for economic inequality and social stratification. In this article, we summarize what is known and what remains to be investigated, about the impact of student loan availability and use on college enrollment, degree completion, and postcollege outcomes.  相似文献   
462.
This article examines the normative underpinnings of ‘trust talk’, asking how biomedical discourse constructs racial group boundaries and what implications this has for our understanding of the politics of medicine more broadly. Drawing upon a 2‐year multi‐method study of the world's largest stem cell research initiative and extending key insights from the sociology of race–ethnicity and social studies of science and medicine, this paper identifies three ways in which discourse in the stem cell field constructs racial group boundaries – through diversity outreach, clinical gatekeeping, and charismatic collaborations. In so doing, the paper also explicates counter‐narratives – medical racial profiling, subversive whiteness, and biopolitical minstrelsy – as forms of discursive resistance that challenge the normative underpinnings of recruitment discourse.  相似文献   
463.
This article examines the dynamics and causes of the shift in the gender composition of migration, and more particularly, in women’s access to migration opportunities and decision-making. Our analysis focuses on Albania, a natural laboratory for studying international migration where out-migration was essentially nonexistent from the end of World War II to the end of the 1980s. Interest in the Albanian case is heightened because of the complex layers of inequality existing at the time when migration began: relatively low levels of inequality within the labor market and educational system—a product of the Communist era—while household relations remained heavily steeped in tradition and patriarchy. We use micro-level data from the Albania 2005 Living Standards Measurement Study, including migration histories for family members since migration began. Based on discrete-time hazard models, the analysis shows a dramatic increase in male migration and a gradual and uneven expansion of the female proportion of this international migration. Female migration, which is shown to be strongly associated with education, wealth, and social capital, appears responsive to economic incentives and constraints. Using information on the dependency of female migration to the household demographic structure as well as the sensitivity of female migration to household-level shocks, we show how household-level constraints and incentives affect male and female migration differently. Throughout this period, however, women’s migration behavior appears more directly aligned with household-level factors, and there is little evidence to suggest that increased female migration signals rising behavioral independence among Albanian women.  相似文献   
464.
This article draws upon findings from the New York Services Study, a Federally-funded qualitative study conducted in practice settings representing two fundamentally different approaches to serving homeless adults with serious mental illness and co-occurring substance abuse. The findings yielded four themes??cumulative adversity, individual acts of kindness in a system designed to control, discordant case managers?? perspectives, and the benefits of permanent housing. Recommendations for practice include respecting individuality, being sensitive to previous traumas, and working to achieve housing security sooner rather than later. Future research is needed to study the micro-level contexts of service delivery and how they inhibit or encourage engagement in care.  相似文献   
465.
An increase in both illegitimate births and in the number of single women retaining their offspring has become evident in all Commonwealth industrialized English-speaking countries. It is shown that women who bear ex-nuptial children are getting younger, and that about 40 per cent are keeping their children. All States show a gradual increase in ex-nuptial births, with those in Western Australia and Queensland rising to over 10 per cent of annual live births for the areas. Further research is needed on single women in Australia who keep their children.  相似文献   
466.
Multipartnered fertility (“MPF”) has become a major topic of interest in the United States due to potential negative linkages with parental, child, and family wellbeing. A first step in studying any newly emerging (or newly identified) social phenomenon is to properly define the issue and identify its prevalence. However, this is problematic in the case of MPF because most existing sources of data were not originally designed to study MPF. We examine the major data sources used to produce estimates of MPF in the United States, discussing the methodological issues that produce conflicting prevalence estimates and providing guidelines for producing comparable estimates. We also discuss important considerations for research seeking to link MPF and outcomes. Our recommendations will help researchers situate their findings in the broader literature and spur future research.  相似文献   
467.
Christchurch urban lawns are dominated by non-native grasses and forbs. However, we document considerable plant diversity; the total number of species encountered in our 327 sampled lawns was 127, although 80 species occurred in <2% of lawns. Seven distinct lawn communities were identified by Two-Way INdicator SPecies ANalysis using occurrence of 47 species that occurred in > 2% of lawns. Our ability to explain variation in species composition was surprisingly good and indicates intensity of lawn maintenance such as frequency of mowing, irrigation, fertiliser, and herbicide use and whether clippings are removed or not plays the major role. Species richness significantly declines with an increase in total area of contiguous lawn, leaf litter cover, the presence of grass clippings, and on loamy soil. Hence, park lawns with coarser management had lower species richness than residential lawns. Native species were more prevalent in well tended residential lawns, where more frequent mowing and removal of clippings or litter build-up diminishes shoot competition or shading. There is tremendous potential for more native species in New Zealand lawns which would contribute substantially to the conservation of endangered lowland herbaceous flora.  相似文献   
468.
469.
Investigating the possibilities of change in marital relationships, we argue, involves examining the interplay of gender consciousness, relational resources and material circumstances in their concrete, interactional manifestations. The attempt to address this interface is grounded in the idea that understanding gender relations necessarily involves both institutional and interactional dimensions. While much research has been devoted to the influence of material or structural resources on indicators such as the domestic division of labour, relatively little direct attention has been given to the issue of differing ‘relational’ or interpersonal resources. We use a multi-method approach based on interviews with women in different occupations to analyse possibilities of change in marital communication and the domestic division of labour in relation both to women's material and to their relational resources. We conclude that a combination of increased gender consciousness and the development of particular inter-personal skills facilitates negotiation and change in the boundaries regulating both communication and the domestic division of labour within the marital relationship.  相似文献   
470.
This paper examines the relationship between risk perceptions, affect and the economic consequences of a bio-security threat against the U.S. food system. The main argument is that there exists a link between risk perceptions and economic behavior. The paper raises conjectures through a utility-theoretic economic model and examines these through two separate surveys, the first being a hypothetical agroterrorist attack and the second a hypothetical discovery of ‘bird flu’ in the United States. The results provide strong evidence that risk perception and fear can interact with consumption in an economically significant way.  相似文献   
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