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991.
Susan J. Popkin Diane K. Levy Laura E. Harris Jennifer Comey Mary K. Cunningham Larry F. Buron 《Housing Policy Debate》2013,23(2):385-414
Abstract During the 1990s, the federal government dramatically changed its policy on housing the poor. Under the HOPE VI (Housing Opportunities for People Everywhere) Program, the U.S. Department of Housing and Urban Development intended to address the concentration of troubled low‐income households in public housing by moving away from its reliance on project‐based assistance and promoting instead the construction of mixed‐income housing and the use of housing subsidies. This article presents important evidence from two systematic, multicity studies on how the original residents of HOPE VI developments have been affected by this radical new approach to public housing. While many residents have clearly benefited, the findings raise critical questions about whether the transformation of public housing will achieve its potential as a powerful force for improving the lives of low‐income families. 相似文献
992.
993.
Mary Manjikian 《Intelligence & National Security》2013,28(5):704-722
Current methods of ascertaining the reliability of human intelligence focus predominantly on evaluating the reliability of sources. More leverage might be achieved through considering the reliability of narratives constructed or furnished by those sources. Lessons can be drawn from literary theory which examines the creation and reading of unreliable and untrustworthy narratives. A narrative can be unreliable and/or untrustworthy, even when the informant appears to be cooperating in furnishing information, due to his often unconscious biases or limitations in understanding or retelling the tale. 相似文献
994.
In this paper we examine the processes and participants in urban regeneration with a view to identifying the nature of collaborative decision making in a particular policy arena. Recognizing that the environment in which public managers operate is a complex nexus of agency, structure, environment, and feedback processes, we apply a complex adaptive systems (CAS) framework comprised of agents, rules, outcomes, decision factors, and processes within the public policy arena—in this case urban regeneration in Ireland—in order to explore collaborative decision making in the public domain. The CAS framework draws particular attention to self-organizing features of the system under study and to the emergence of agents, order (“rules”), and outcomes. Using this framework, we found that three of the six urban regeneration projects (“systems”) in our study featured the emergence of project specific agents as important facilitators of collaborative decision making and as key contributors to the expansion of system scope. 相似文献
995.
Susan J. Popkin Larry F. Buron Diane K. Levy Mary K. Cunningham 《Housing Policy Debate》2013,23(4):911-942
Abstract The current transformation of public and assisted housing reflects the legacy of the Gautreaux case, which created the first mobility and scattered‐site programs. Mixed‐income and dispersal strategies now dominate federal housing policy, although their focus has shifted. Drawing on evidence from two preliminary studies of public housing transformation in Chicago, we argue that these new strategies seem to offer benefits for distressed public housing communities but also involve risks for the most vulnerable current tenants. Increased screening and/or the need to compete with private market tenants may force these families out of the assisted housing market. Addressing the complex needs of the most troubled public housing tenants will call for a more comprehensive solution. The intent of the Gautreaux case was to increase opportunity and enhance quality of life for public housing tenants; policy makers should take steps to ensure that current programs reflect these fundamental goals. 相似文献
996.
Richard M. Clerkin Laurie E. Paarlberg Robert K. Christensen Rebecca A. Nesbit Mary Tschirhart 《Public administration review》2013,73(1):97-106
America is a nation of movers, and this has implications for public and nonprofit managers who rely on donations and volunteers to increase the capacity of nonprofits and to strengthen local communities. This article explores the impact of time and place on philanthropic engagement, focusing on how three aspects of community—sense of belonging, social connections, and regional culture—are related to volunteering and giving to local organizations. The authors find that geographic mobility affects philanthropic engagement. Drawing on a survey of active older Americans, the authors find that three community factors —sense of community, social networks, and regional cultures— are related to one or both types of philanthropic behavior. The authors conclude by offering thoughts for future research and practice. 相似文献
997.
The currently fashionable statement that “nothing works” overstates the case against rehabilitation. Rehabilitation efforts may be effective if addressed to specific offender populations delineated on the basis of causal theory. Causal theory can specify the mechanisms and conditions under which treatment can work. The utility of rational-choice theory in improving the effectiveness of rehabilitation efforts is discussed. Rational-choice theory describes an “economically motivated offender” to whom income-enhancing treatment, such as skills training, can be most effectively applied. The mechanism by which income-enhancing treatment works is through improving the offender's taste for income or his/her taste for work. 相似文献
998.
999.
The survival of human proteins in blood stains on fragments of cloth buried in exposed soil was examined in a 15-month investigation carried out from September 1990 to December 1991. During this period there was a wide variety of weather conditions. Samples were exhumed at 4-weekly intervals for 16 weeks and finally at 65 weeks; extracts of the stains were tested for albumin and IgG using a highly specific and sensitive enzyme-linked immunosorbent assay (ELISA) performed with monoclonal antibodies. Human albumin survived well throughout the 15 months of study, but IgG could be detected only in the 4- and 8-week samples. The reactions for IgG were weaker than those for albumin, although the method's sensitivity (10 ng) was the same for each protein. Appropriate buried and non-buried control experiments were carried out using cloth, either unstained or stained with human blood or animal sera; there was no cross-reactivity between human and the other species investigated and soil did not affect the assay; under laboratory conditions, IgG and albumin survived equally well. The system's versatility was illustrated by using monoclonal anti-bovine-albumin to detect specific albumin in the extracts of buried cloth which has been stained with bovine serum. It was concluded that ELISA performed with monoclonal antibodies could be of great value in identifying blood stains for forensic purposes.(ABSTRACT TRUNCATED AT 250 WORDS) 相似文献
1000.
Conclusion Recently theory and scales measuring authoritarianism and cynicism of police have come into close scrutiny. In particular,
Langworthy (1987:28,33) has concluded from his review of 21 empirical studies that police cynicism appears to have several
different dimensions and that the “failure to detect cynicism or a factor closely related to it is a product of reliance on
a very flawed instrument the Niederhoffer index.” To address that criticism of a faulty instrument, this research has utilized
scales measuring directiveness and proauthority.
For reasons of alpha coefficients, only the scores on the pro-authority scale were analyzed. Mean scores on the pro-authority
scale between law officer, students, townspeople and police officers were not significantly different. When investigating
variables relating to the high scores of proauthority of police officers, rank was statistically significant while age was
not. For future research, separate population should be continued as well as random sampling. In addition, variables of age,
sex, ethnic, rank and departmental/organizational dimensions should be explored. 相似文献