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221.
This paper examines the processes by which the senior police officers in England and Wales are chosen and prepared for their role. Based upon research interviews with a sample of chief constables and assistant chief constables, it develops a critical assessment of the quality of each of the three key stages in this respect: the selection of those considered to have the potential to become senior officers, senior management training, and the appointments process at police authority level. In the light of the assessments made, the paper considers alternative schemes to those which currently operate at each stage of the process.  相似文献   
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If today there exists a single transcendent idea about the family‐school connection, it is that a positive parent‐child relationship improves children's chances of succeeding in school. However, using data from the Texas Higher Education Opportunity Project (N = 5,836), we demonstrate that, although positive parent‐child relations are associated with better academic achievement in high school, they also are associated with an increased desire to live at home during college, which in turn decreases students' chances of enrolling in a 4‐year college. Furthermore, we replicated some of these associations using the National Longitudinal Study of Adolescent Health (N = 10,120), demonstrating that positive family dynamics can influence educational outcomes in potentially divergent and unanticipated directions.  相似文献   
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Evidence from household surveying in December 2005 in Harare and Bulawayo, Zimbabwe, indicates that a wide network of international migrant remitters are ameliorating the economic crisis in Zimbabwe by sending monetary and in-kind transfers to over 50 per cent of urban households. The research combines quantitative measurement of scale and scope, with demographic and qualitative narrative to build a holistic picture of the typography of receiving and non-receiving households. A complex set of interrelated variables helps to explain why some households do and others do not receive income and goods from people who are away, and the economic and social extent of their subsequent benefit from them. Moreover, the mixed methods approach is designed to capture inter-household and likely macroeconomic effects of how households receive their goods and money; and of how they subsequently exchange (if applicable), store and spend it. Evidence emerges of a largely informal, international social welfare system, but one which is not without adverse inter-household effects for some. These include suffering exclusion from markets suffering from inflationary pressures, not least as a result of other people’s remittances. This paper explores the role of remittances, within this internationalised informal welfare system which we can map from our household survey, in reframing vulnerability and marginalization differentially among and between our subject households.  相似文献   
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Batch extraction and leaching studies were conducted with potential green roof substrates (e.g., Axis, Arklayte, coal bottom ash, Haydite, Lassenite, lava rock, and composted pine bark). The results indicated that these materials would not likely be sources of Cr, Cu, Fe, Ni, or Zn and that Lassenite would be considered a source of Mn if the leachate concentrations were compared to USEPA drinking water standards for these elements. Lassenite would not be a source of Mn if the data was compared to a USEPA standard for Mn toxicity to aquatic life. All of the substrates tested leached Cd and/or Pb concentrations that exceeded the USEPA water quality standards at least once during the 6-month leaching study, so these materials may be potential sources of Cd and Pb in green roof storm water runoff. The leaching of Cu, Cd, Fe, Mn, Pb, and Zn was differentially influenced by time and/or the presence of a single Sedum hybridum ‘immergrauch’ plant. The leaching of Cd, Cu, and Pb displayed complex, three-way interactions between main effects (substrate type and the presence or absence of a plant) and between leaching events. For all substrates except Lassenite, the presence of a S. hybridum plant decreased the leaching of Pb over time. The leaching of Cd was generally enhanced by plants for most substrates with time. Collectively the results suggest that changes in the biogeochemical conditions within green roof systems may alter metal solubility, decreasing the leaching of some elements and increasing the leaching of others.  相似文献   
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For more than a decade, casinos around the world have offered self-exclusion programs (SEPs) to gamblers seeking help with their gambling behavior. Despite the proliferation of SEPs, little is known about the long-term outcomes for gamblers who utilize these programs. The current study assessed the experiences of a sample (N = 113) of Missouri self-excluders (SEs) for as long as 10 years after their initial enrollment in the Missouri Voluntary Exclusion Program (MVEP). Most SEs had positive experiences with MVEP and reduced their gambling and gambling problems after enrollment. However, 50% of SEs who attempted to trespass at Missouri casinos after enrollment were able to, indicating that the benefit of MVEP was attributable more to the act of enrollment than enforcement. SEs who engaged in complementary treatment or self-help groups had more positive outcomes than those who did not, suggesting that SEPs ought to encourage and provide information about additional support and treatment options to participants.  相似文献   
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Substantial literature exists around the variation of welfare policy development in liberal democracies. The contrast of the American welfare state to those in Europe has sparked significant analytical literature about which factors are most significant in the variation. The literature extensively examines many of these factors but has neglected the significance of social values. This article discusses values and policy development as a foundation for further studies linking specific values to policy and institutional development. First, I discuss theorists who have identified value orientation as significant to welfare state variation; second, I review the major comparative welfare state literature. Finally, I discuss the major variation categories through the lens of social values by identifying the significant value orientation of sample policy structures. Comparative welfare state literature benefits from elucidating the values orientation of welfare policies that define the welfare state typological categories. Including the role of social values in welfare state comparisons promotes greater understanding of the origins and trajectory of current policy. Key Practitioner Message: ● Increase understanding of welfare state variation factors; ● Frame questions about social values reflected in social policy.  相似文献   
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