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1.
Civil war lasting into the 1990s destroyed much of Somalia's economic, political and social structures, and conflict still continues in the southern areas of the country. In 1991, the northwest region declared itself the Independent Republic of Somaliland, established a government in Hargeisa and is struggling to rebuild an infrastructure. It is one of the poorest countries in the world, ranking high on the UN hunger index, and is the third most heavily land-mined country. One of the most disadvantaged groups of people are the disabled, although there is little general information about numbers and kinds of disability, and few social and medical services. This article presents some limited information about the extent of the nature of disability, and local efforts to improve the lives of disabled children and adults. It reports projects funded by non-government organisations, and concentrates on a seminar held in early 2002 attended by a group of disabled people who made their voices heard.  相似文献   
2.
The passage in the USA of the Americans with Disabilities Act (ADA) has mandated the private sector to provide a sweeping variety of accommodations to individuals with disabilities. Objections to ADA focused on costs in an era of scarcity. These assumptions have been presented with insufficient information about the actual needs of individuals with disabilities. This study is a needs assessment of employees with disabilities at a major university setting. In-depth interviews were conducted with a small number of individuals who described their work situations and accommodations. Findings challenge prevailing assumptions. Costs are often not large, many accommodations are simple, and much depends on the match between a person's disability and job duties. Additionally, informational needs, psychological concerns and the existing social climate provide a more balanced picture of the lives of these employees.  相似文献   
3.
The paper gives an assessment of the theoretical foundations of development planning laid in the 1950s and 1960s, and the conceptual shifts since the turbulent 1970s questioning previous patterns of macroeconomic regulation. The call today is for management styles suited to cope with evolutionary processes. Their crucial elements in the face of overall change are sensitive early diagnosis, flexible adjustment, continuous individual and social learning, the building of technological potential, and self-organization. There is an emerging search for an evolutionary ethics accepting responsibility for the further continuation of life on the planet in view of ecological constraints and recognizing basic principles of evolution such as openness, non-equilibrium, and the positive role of fluctuations in reaching higher levels of complexity and order. Value systems have an ever more explicit impact on the direction of social change.  相似文献   
4.
Summary. The cumulative number of human immunodeficiency virus (HIV) infections worldwide has reached 60 million in little over 30 years. HIV continues to spread despite a detailed understanding of the manner in which it spreads and measures which can prevent spread. Some governments have been highly successful in containing the spread of HIV through blood products and from mother to child and among injecting drug users. Lack of political will, lack of resources or challenges to widely accepted scientific evidence have held back similar interventions in other countries. It has proved much more difficult to reduce the sexual transmission of HIV in both high and low income countries. A wide range of strategies has been identified but it remains unclear which strategies deserve priority and what methods of promoting them have the greatest effect. There is ample evidence that awareness of HIV and changes in sexual behaviour have occurred widely but the penetration of information remains poor in some vulnerable groups especially adolescents and women in poorer countries. Further obstacles face those who have information about the risk. The subordinate position of women and a desire for large families are important obstacles to condom negotiation and use. Urbanization, poverty, conflict and declining public services all exacerbate unsafe sexual behaviour. We argue that so-called 'structural' interventions directed at these wider contexts of unsafe behaviour merit greater attention. Such approaches have the added benefit of being less susceptible to 'risk compensation' which has the potential to undermine strategies directed at reducing the transmission efficiency of HIV.  相似文献   
5.
The Political Economy of Special Educational Needs in Britain   总被引:2,自引:1,他引:1  
This article raises questions as to how far young people regarded as having special educational needs or disabilities are prepared for participation in the economy. It focuses on those aspects of the further education curriculum that emphasises skills, and the development of National Vocational Qualifications which emphasise competences. Those with special educational needs or disabilities are part of a larger group of young people to be 'managed' as a workforce if there is work, and all are urged that the way to find employment is by constant investment in the self by the acquisition of skills and competences. The article contends that those labelled as special will find more difficulty in collecting meaningful skills and competences, and those in charge of new accreditation systems have made it clear that few concessions will be offered to this group.  相似文献   
6.
Approximations of the Bayesian estimators of the survival function based on the censored data of the log-logistic distribution are obtained under squared-error and log-odds squared-error loss functions. A numerical example is presented. Through a Monte Carlo simulation study, the behavior of the approximations found by Tierney & Kadane and Lindley are compared with a method suggested by Weiss & Howlader.  相似文献   
7.
Violations of dominance in pricing judgments   总被引:1,自引:1,他引:0  
The dominance principle states that the judged price of gamble A should be equal to or greater than the judged price of gamble B whenever A's outcomes are equal to or better than the corresponding outcomes of B, holding everything else constant. Subjects often violate the dominance principle by assigning a higher price to a gamble with some probability of winning a positive amount, Y, otherwise zero, than to a superior gamble with the same chances of winning Y, otherwise winning X. Violations also occur with losses. Results are consistent with a configural-weight theory in which the decision weight for each outcome depends on the rank of the outcome with respect to the other outcomes in the lottery and the value of the outcome (zero vs. nonzero).The authors thank Shi-jie Chang, Duncan Luce, and Lisa Ordóñez for comments on an earlier draft. This research was supported by a National Science Foundation grant to the first author (BNS-8451368). Requests for reprints should be sent to Barbara Mellers, Dept. of Psychology, University of California, Berkeley, CA 94720.  相似文献   
8.
This article uses data from 50 qualitative interviews with female part‐time workers in low‐level jobs in Britain to illustrate their attitudes, orientations and aspirations towards paid work. The research reports two main findings. Firstly, even female part‐time workers at the bottom end of the occupational structure are not a homogeneous group of workers. Secondly, they are not all highly satisfied with their jobs. The article argues that many women (especially those in working‐class households) still do not have a genuine choice between ‘family work’ and ‘market work’. It concludes by presenting a theoretical model of orientations to work.  相似文献   
9.
How do firm-specific, demand-related factors influence the relationship between intra-industry diversification (IID) and performance? Recent findings regarding the performance effects of IID depict a complex picture with curvilinear relationships and several contingencies. However, firm-specific contingencies on the demand side have remained unexplored. We analyze how IID relates to firm performance (market share) in the German automotive industry using panel data between 1999 and 2008. We specifically focus on a firm's high-quality brand image as a demand-side contingency. We find support for our hypotheses of complex curvilinear relationships as well as for moderating effects of brand quality. Our results have significant theoretical implications for the IID literature.  相似文献   
10.
Originally presented to the Society of Home Health Care Management of the American College of Physician Executives at its November 16, 1993, meeting in Tucson, Ariz., the program described in this article was the winner of the College's 1994 Innovations Award in Medical Quality Management, sponsored by Merck Sharp & Dohme. The program shows the potential of case management for both improvement in the quality of care and containment of costs for a managed care population with a substantial Medicaid segment. This article is part of a continuing series on innovative programs in home health care.  相似文献   
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