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941.
In May 1999 Germany took a significant step away from its reliance on blood based belonging, revising its nationality law to introduce an element of territory ( jus soli ) in the designation of citizenship. This paper offers Germany as a case study in the management of migration through a hierarchical system for the granting of rights, and considers the likely impact of the new law on the legal structures of inclusion and exclusion. It is argued that alongside the enhanced recognition of the original guestworker population a set of contradictory pressures now dominate the politics of migration – the recognition of human rights, the management of the labour market and the protection of welfare resources. These pressures are mediated by the granting and withholding of rights as part of a system of selection, surveillance, deterrence and control which has broader implications for our thinking about citizenship.  相似文献   
942.
A significant minority of poor families care for children with disabilities and chronic illnesses. This study is among the first to explore private costs resulting from children's disabilities among low‐income families. We find that almost half of the sample of California AFDC families with special‐needs children incurred some direct, out‐of‐pocket expenses in the preceding month, and about 20% incurred total costs exceeding $100. We also estimate lost employment income among low‐income mothers caring for children with disabilities. We conclude that both out‐of‐pocket expenses and foregone earnings represent a substantial burden for many low‐income families with special‐needs children, and we discuss the policy implications of these findings.  相似文献   
943.
The purpose of this study was to develop a collaborative learning and communication model for higher education. On a university campus there are various psycho-social and organizational barriers to collaboration inside and outside of the classrooms. Scholars have stated that teachers rarely talk with each other about their teaching, there is little multi-disciplinary research and studies have shown that there is little or no collaboration in meetings and forums outside of university classrooms. So, what are the barriers to collaborative communication and learning and how can these barriers be removed through collaborative strategies? These are the questions that this study explored. Through the understanding of the psycho-social and organizational barriers to collaboration, strategies began to unfold and a new model for collaborative learning and communication was developed. This model reflects a high synergy, totally integrated social and cognitive system for individual and organizational transformation.  相似文献   
944.
We estimate the transmission probability for the human immunodeficiency virus from seroconversion data of a cohort of injecting drug users (IDUs) in Thailand. The transmission probability model developed accounts for interval censoring and incorporates each IDU's reported frequency of needle sharing and injecting acts. Using maximum likelihood methods, the per needle sharing act transmission probability estimate between infectious and susceptible IDUs is 0.008. The effects of covariates, disease dynamics, mismeasured exposure information and the uncertainty of the disease prevalence on the transmission probability estimate are considered.  相似文献   
945.
The family narratives of two preschool children (male and female) rated extremely high in social competence were compared to the narratives of two other children (also male and female) rated extremely low in social competence for differences in qualities of parent-child relationships and narrative structure. The children were participants in a larger study of parent-child relationships in post-divorce families. Three narratives of the ten-narrative Attachment Story Completion Task-Revised were analyzed qualitatively. Differences between children rated high and low in social competence were observed in areas such as the representation of problem resolutions, narrative coherence, predictable consequences for behavior, role modeling, responsiveness of parents to children's needs, emotional expression, children's ambivalence for caregivers, and family integrity. Implications for further research involving representations of attachment security in narrative play are discussed.  相似文献   
946.
Following Bowen's lead, a number of family therapists have shared accounts of their efforts at defining themselves in their families-of-origin. Some reports have been anecdotal in form, while others have been research oriented, with considerable theoretical exposition as to strategy and tactics. This report is neither. With a style more akin to that of the memoir, the paper deals with contacts between the writer and his family-of-origin over many years, the death of the writer's father providing the initial impetus.  相似文献   
947.
In this paper we examine the short-run impact of migration on the age composition of nonmetropolitan areas. Changes in age structure can have important consequences at the local level, and the influence of migration is particularly notable because it is highly age-graded, with different migration patterns found in various types of nonmetropolitan communities. Here we compare the impact of migration on age structures in metropolitan and nonmetropolitan areas across the last three decades. Within nonmetropolitan areas we also compare counties with colleges, commuting counties, agricultural counties and retirement counties. We conclude that several factors influence the impact of migration on age structure. Impacts will be greater in smaller than in larger population groups, and in areas that specialize in economic functions that impinge on a particular age group. But in general, migration adds young people to metropolitan areas and older people to nonmetropolitan areas. Differential impacts may be lessened in periods, such as 1970–80, when substantial population redistribution was underway. Nevertheless, prior and present fertility and mortality trends, and the cumulative history of migration well exceed the impact of migration on age in any ten-year interval.Abbreviations Metro Metropolitan - Nonmetro Nonmetropolitan An earlier version of this paper was presented at the annual meeting of the Western Regional Science Association, Wailea, Hawaii, 22 February 1993.  相似文献   
948.
Trends in parental time invested in children since the 1960s are examined in 16 industrialized countries using time-use survey data. Despite the time pressures that confront today's families, parents appear to be devoting more time to children than they did 40 years ago. Results also suggest that mothers continue to devote more time to childcare than fathers, but the gender gap has been reduced. The consistency of these results across countries suggests a global trend toward an increase in parental time investment in children. Multivariate analysis of trends in parental time by type of activity was undertaken for Canada. It revealed a significant increase in parental time even after controlling for changes in the demographic composition of the population during the past few decades.  相似文献   
949.
Political and academic interest in cross‐national migration has generated two very different and potentially polarized positions. One perspective emphasizes the continuing power of the nation state, while the other sees migration, and more specifically migrants' rights, as the manifestation of an emergent ‘post‐national’ society. This article offers a conceptual framework which addresses this polarization through the concept of civic stratification (Lockwood, 1996). In illustrating its application, the study shows how such an approach goes beyond a traditional citizenship framework (e.g., Marshall, 1950) in considering degrees of partial membership, but remains cautious with respect to claims about universal, transnational rights.  相似文献   
950.
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