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911.
Research into the climate change and migration nexus has often focussed solely on how people move in response to the impacts of variability and change in climate. This notion often ignores the nature of migration as a tried and tested livelihood choice amid a variety of socio-economic and environmental opportunities and limitations. This paper closely looks at the behavioural aspects of migration decision-making in Bangladesh in the context of changes in its economy, and, increasingly, exposure to the impacts of climate variability and change. We find that villagers in areas particularly affected by increasing climatic stresses and shocks are diversifying their traditional livelihood strategies by migrating. Environmental factors, including climatic stresses and shocks, often make such shifts even more necessary. Although the migrants’ primary motivation is better income, in effect, migration becomes an effective form of adaptation. Based on a qualitative study in three geographically distinct places of Bangladesh, we propose that migration is a socially acceptable behaviour that occurs in the context of perceived environmental change and climate variability. Migration decisions are mediated by a set of ‘behavioural factors’ that assesses the efficacy of different responses to opportunities and challenges, their socio-cultural acceptance and the ability to respond successfully. This understanding has policy relevance for climate change adaptation, in terms of both how migrants are perceived and how their movements are planned for.  相似文献   
912.
China has the world's largest oldest‐old population, but information on trends in late‐life disability is lacking. We use data from the Chinese Longitudinal Healthy Longevity Survey for 1998 to 2008 to determine whether prevalence of limitations with physical functions and daily activities has changed recently among the Chinese population aged 80 to 105 and, if so, to investigate the factors associated with the change. We find that prevalence of need for assistance with activities of daily living and inability to independently conduct instrumental activities of daily living declined substantially. Males did not experience improvement in ability to carry out underlying physical functions over the same period, but females did. Variables associated with trends in one or more of these outcomes were adequacy of medical care as a child, childhood hunger, father's occupation in agriculture, main occupation before age 60 in agriculture, adequacy of current medical care, and body weight.  相似文献   
913.
914.
915.
ABSTRACT Research over the past 20 years has consistently shown that children in public care fall behind at school, seldom achieve good qualifications, and are much less likely than their peers to go on to further or higher education. However, a small minority of looked‐after children do well academically. This paper examines the opinions of 38 high‐achieving young people who spent at least a year in residential or foster care on what they think are the best ways to enhance the educational experience of looked‐after children. An evaluation of four key questions from a semistructured interview highlighted the importance of foster carers, residential workers, social workers and teachers in providing support and encouragement for academic achievement. On the other hand, many of these individuals emphasized their dislike of being ‘singled out’ by the teacher. A third of the participants believed that negative stereotypes and low expectations of children in care among professionals and care providers were major obstacles to their educational success. Over half the sample reported that in many children’s homes basic necessities such as books, a desk and a quiet place to do homework were lacking. In addition their opportunity to engage in outside interests and hobbies was severely limited. By contrast, for these individuals foster care had provided better opportunities. On entering higher education the majority of the participants had faced severe problems. They stressed the need for continuing financial support and adequate year‐round accommodation, because, unlike most students, these care leavers usually have no parental home to return to during university vacations. A third of participants also felt a strong desire for a ‘guardian angel’ to support and encourage them during their time at university. The paper concludes that the views of these thoughtful and resilient individuals should be taken very seriously and translated into improvements in policy and practice. Official guidance now highlights the importance of education for looked‐after children, but changing attitudes and priorities at ground level presents a major challenge.  相似文献   
916.
917.
This paper analyses the care arrangements of those dual‐earner couples and lone‐parent families who are under strong pressure because of atypical and unpredictable working hours. In these situations, the parents have to invent day‐to‐day, week‐to‐week solutions for the care needs of their children, mobilizing all available formal and informal resources. The objective is to understand the different ways in which families manage such atypical working hours in three different countries (Finland, France and Portugal). What are the main strategies of the parents in facing this pressure? Do these include negotiations between the parents on the division of tasks, mobilization of ex‐partners, grandparents, brothers and sisters, neighbours, and the different solutions offered by the formal resources? In the first part of the paper, we present the challenges and consequences of atypical working hours for families and institutions in Europe, in particular in Finland, France and Portugal. We then analyse some of the childcare arrangements as well as the impact of the provision of childcare services.  相似文献   
918.
Judged knowledge and ambiguity aversion   总被引:2,自引:0,他引:2  
Competence has recently been proposed as an explanation for the degree of ambiguity aversion. Using general knowledge questions we presented subjects with simple lotteries in which they could bet on an event and against the same event. We show that the sum of certainty equivalents for both bets depends on the judged knowledge of the class of events. We also elicited the decision weights for events and complementary events. We found a similar effect of knowledge on the sum of decision weights.  相似文献   
919.
In the clinical sciences, systematic reviews have proved useful in the aggregation of diverse sources of evidence. They identify, characterize and summate evidence, but these methodologies have not always proved suitable for the social sciences. We discuss some of the practical problems faced by researchers undertaking reviews of complex and cross‐disciplinary topics, using the example of mental health and social exclusion. The barriers to carrying out social science and cross‐disciplinary reviews are reported and some proposals for overcoming these barriers are made, not all of them tried and tested, and some of them controversial. Using a mapping approach, a wide‐ranging search of both clinical and social science databases was undertaken and a large volume of references was identified and characterized. Population sampling techniques were used to manage these references. The challenges encountered include: inconsistent definitions of social phenomena, differing use of key concepts across research fields and practical problems relating to database compatibility and computer processing power. The challenges and opportunities for social scientists or multidisciplinary research teams carrying out reviews are discussed. Literature mapping and systematic reviews are useful tools but methods need to be tailored to optimize their usefulness in the social sciences.  相似文献   
920.
In this article we argue that Germany has significantly changed its approach to labour market policies (LMPs) during the past decade; in many instances Britain has served as a model to learn from. In a first step, we identify the core institutional arrangements of the conservative approach to LMP in Germany and contrast them with the liberal approach, using the UK as an example. Secondly, we trace the development and nature of changes in German LMP since the 1990s. We show that the policy has increasingly incorporated elements of, and to a considerable extent shifted towards, a liberal approach. Thirdly, we review competing theoretical approaches that might explain this turn in LMP and conclude that changed interpretative patterns have been crucial to understand the overall shift. Fourthly, utilizing the policy transfer framework, we show that in regards to the specific policy instruments German policy‐makers have learnt from the experiences in the UK.  相似文献   
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