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排序方式: 共有1910条查询结果,搜索用时 15 毫秒
991.
Pulled along by global developments, Singapore is rapidly developing a “knowledge‐based economy.” Between 1990 and 2000, gross domestic product more than doubled (in constant dollars), and the number of managerial and professional jobs almost doubled. Such advances should be a boon to middle‐class Singaporeans, but, instead, they find themselves under increasing economic pressure despite the increased need for educated labor and the surplus of manual labor. On the basis of analysis of available data, the article documents the deteriorating relative position of the well‐educated in the labor market and explores the role of migration in that process.  相似文献   
992.
Appropriation and water rights issues in the high plains Ogallala region   总被引:1,自引:0,他引:1  
This research assesses the effectiveness of groundwater doctrine in eastern Colorado and western Kansas within the context of 330 irrigators' preferences for perceived changes in groundwater appropriations and variances in existing rules to best achieve the public interest. A survey of irrigators in six groundwater management districts reveals that attitudes conflict with several aspects of current appropriation doctrine. There is significant support for broad-based, uniform reductions in appropriations when groundwater becomes scarce rather than the “first in time, first in right” requirement in the prior appropriation doctrine. Many irrigators believe that past water-use efficiency should be a criteria factored into appropriation reduction polices. Most oppose the “use it or lose it” concept that requires specified levels of beneficial use to protect a water right, and irrigators oppose special exemptions to permit new wells to benefit the public interest in fully appropriated areas. Importantly, if irrigators' preferences were codified in the groundwater appropriations doctrines, more groundwater could be conserved.  相似文献   
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995.
The varied maladaptive behavioral, social, medical, and psychiatric outcomes associated with maltreatment in childhood have been extensively documented in the extant empirical literature. In this review, we examine the adverse impact of the stress associated with child maltreatment on the regulation of the neurobiological stress systems, alterations in brain maturation, and neuropsychological outcomes in the developing child. Further, we provide a detailed discussion of the pathway between the psychobiological consequences of trauma and subsequent cognitive, language, and academic deficits that often have a deleterious impact on global functioning. We review neuroimaging techniques and the empirical results of studies utilizing such techniques to examine brain maturation in maltreated children and individuals with posttraumatic stress disorder. We address the practice, research, and policy implications of the psychobiological sequelae of child maltreatment and offer future directions for research.  相似文献   
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997.
Stephen Kemp and John Holmwood, Realism, Regularity and Social Explanation, pp. 165–187.
This article explores the difficulties raised for social scientific investigation by the absence of experiment, critically reviewing realist responses to the problem such as those offered by Bhaskar, Collier and Sayer. It suggests that realist arguments for a shift from prediction to explanation, the use of abstraction, and reliance upon interpretive forms of investigation fail to demonstrate that these approaches compensate for the lack of experimental control. Instead, it is argued that the search for regularities, when suitably conceived, provides the best alternative to experiment for the social sciences.  相似文献   
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999.
Objective. This article reports on a systematic review of data‐based, peer‐reviewed scientific assessments of performance differences between private for‐profit and private nonprofit U.S. health care providers published since 1980. Methods. Computerized bibliographic searches of all relevant databases yielded 149 studies (179 assessments) that compared the performance of for‐profit and nonprofit health care providers on four performance criteria (access, quality, cost/efficiency, and/or amount of charity care). Reported findings on performance were coded in one of three ways: for‐profit superiority, nonprofit superiority, or no difference/mixed results. Results. Overall, the nonprofits were judged superior 59 percent of the time, the for‐profits superior only 12 percent of the time, and for the rest (29 percent), no difference was found or results were mixed. Conclusions. Caution is warranted on policies that encourage private for‐profit entities to replace private nonprofit providers of health care services in the United States.  相似文献   
1000.
This paper examines parent participation in local Sure Start partnerships within the broader context of public involvement in policy‐making processes. Public participation is set against a background where an emphasis on participatory democracy is seen as a solution to shortcomings identified with policy‐making and implementation. However, the meaning of public participation is by no means straightforward and gives rise to problems at several levels. Many of these problems emanate from concerns with power and legitimation. While these concerns highlight important aspects of public participation in public and social administration, this paper, drawing on Foucault's concept of “pastoral power”, examines whether public participation is better viewed as a predictable part of governance in modern Western democracies where subjects need to be recruited to exercise power over themselves.  相似文献   
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