排序方式: 共有44条查询结果,搜索用时 15 毫秒
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Lisa A. Gennetian Greg Duncan Virginia Knox Wanda Vargas Elizabeth Clark‐Kauffman Andrew S. London 《Journal of research on adolescence》2004,14(4):399-423
Using data from 8 random assignment studies and employing meta‐analytic techniques, this article provides systematic evidence that welfare and work policies targeted at low‐income parents have small adverse effects on some school outcomes among adolescents ages 12 to 18 years at follow‐up. These adverse effects were observed mostly for school performance outcomes and occurred in programs that required mothers to work or participate in employment‐related activities and those that encouraged mothers to work voluntarily. The most pronounced negative effects on school outcomes occurred for the group of adolescents who had a younger sibling, possibly because of the increased home and sibling care responsibilities they assumed as their mothers increased their employment. 相似文献
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ADLA SOURALOV 《全球网;跨国事务杂志》2020,20(2):362-379
In this article, I investigate the roles of grandparents for second‐generation immigrants who live with their parents in a different country from their grandparents. I draw on in‐depth interviews with second‐generation Vietnamese immigrants living in the Czech Republic, where they are very often raised by Czech caregivers. The carers and the children are joined through the process of caregiving and become grandmothers and grandchildren to each other. The analysis focuses on how the interviewees make sense of, interpret, and understand their roles as grandchildren vis‐à‐vis their Czech and Vietnamese grandmothers. It shows how, after migration, the kinship ties are performed, negotiated, and reproduced on a micro level of everyday life, with tasks of caring, homeland visits, and a transnational/face‐to‐face maintenance of intimacy. The article concludes that grandparents play an important role in the grandchildren's sense of belonging both to their family kin and to the homeland. 相似文献
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在分析基本吸附制冷循环的基础上,建立了基本吸附制冷循环热力过程中的各个热量的计算表达式.针对氯化钙氨吸附制冷实验系统的两种典型工况(制冷工况和空调工况),就解吸终了温度和吸附终了温度对制冷性能的影响进行了热力计算和分析,明确了空调工况下制冷系统性能更好的原因,并对计算结果从热力学理论角度进行了分析验证. 相似文献
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Summary The article presents some of the findings of a recent surveyon the career paths of qualified social workers. The factorsinfluencing career progression, and particularly moves intomanagement, axe explored. Wastage rates and the relationshipbetween job characteristics and people's decision to leave socialwork are also discussed. Finally, the article looks at levelsof job satisfaction among social workers. 相似文献
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文章主要就中国共产党在瑞金时期的民主法制建设进行了分析和研究。认为瑞金时期中国共产党的民主法制建设在我国法制建设史上有着重要意义。 相似文献
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Christina M. Gibson‐Davis Katherine Magnuson Lisa A. Gennetian Greg J. Duncan 《Journal of marriage and the family》2005,67(5):1149-1168
This paper uses data from 2 randomized evaluations of welfare‐to‐work programs—the Minnesota Family Investment Program and the National Evaluation of Welfare‐to‐Work Strategies—to estimate the effect of employment on domestic abuse among low‐income single mothers. Unique to our analysis is the application of a 2‐stage least squares method, in which random assignment enables us to control for omitted characteristics that might otherwise confound the association between employment and domestic abuse. We find that increased maternal employment decreases subsequent reports of domestic abuse in both studies. In the Minnesota Family Investment Program—a program with an enhanced income disregard that allowed welfare mothers to keep a portion of their welfare income as earnings rose—an increase in household incomes appears to have contributed to reductions in reports of domestic abuse. 相似文献
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In this paper some of the techniques available for strategic planning are reviewed. Four techniques are presented, the experience curve, the growth-share matrix, the directional policy matrix and the PIMS program. The results of a survey into the use of these techniques in the United Kingdom are also presented. 相似文献