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71.
The presence of callous–unemotional (CU) traits designates an important subgroup of antisocial youth. To improve upon existing measures, the Inventory of Callous–Unemotional Traits (ICU) was developed to provide an efficient, reliable, and valid assessment of CU traits in samples of youth. The current study tests the factor structure and correlates of the ICU scale in a sample (= 248) of juvenile offenders (188 boys, 60 girls) between the ages of 12 and 20 (M = 15.47, SD = 1.37). Confirmatory factor analyses are consistent with the presence of three independent factors (i.e., Uncaring, Callousness, and Unemotional) that relate to a higher-order callous–unemotional dimension. Also, CU traits overall showed associations with aggression, delinquency, and both psychophysiological and self-report indices of emotional reactivity. There were some important differences across the three facets of the ICU in their associations with these key external criteria.  相似文献   
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We must critically rethink race and genetics in the context of the new genetic breakthroughs and haplotype mapping. We must avoid the slippery slope of turning socially constructed racial categories into genetic realities. It is a potentially dangerous arena given the history of racialized science in the United States and globally. Indeed, the new advances must be viewed in the context of a long history of racial inequality, continuing into the current period. This is more than a question of how carefully we use categories of analysis such as race. Justice and equity must be core to our considerations. There is a community stake in this work that must be seriously considered and included in decision making. A progressive and critical analysis is in order.  相似文献   
74.
Government contracting has raised a collection of issues with respect to adequate oversight and accountability. This paper explores one avenue through which contracting agencies may achieve these tasks: through the governance practices of the contractor's board. Oversight and monitoring are a board's key responsibilities, and influencing a board's practices is one way a governmental agency can help to insure quality performance. Agencies could thus use both their selection process and their post‐contracting power to influence board practice. Using a new, rich data set on the nonprofit contractors of New York City, a series of hypotheses were tested on the relationship between government funding and board practices. Significant differences were found to exist in board practices as a function of government funding levels, differences that mark a shift of energy away from some activities (i.e., traditional board functions, such as fund‐raising) towards others (financial monitoring and advocacy). This suggests that government agencies may indeed use their contracting choices with an eye to particular governance practices. This increased emphasis on such activities appears to crowd out other activities, and is not unambiguously to the benefit of nonprofit board governance. © 2002 by the Association for Public Policy Analysis and Management.  相似文献   
75.
A coordinated community response system to the help-seeking behaviors of domestic violence victims is critical to minimize the impact of violent events and to educate the public, so that safe and effective conflict management skills may replace violent responses. The focus for the present study is to identify and analyze victims’ choices of law enforcement assistance in stopping the violence and/or aid through the services of the regional family violence center. Some victims select legal channels of support; others rely exclusively on social service support, and others seek assistance from both sources. Characteristics of victims whose cases followed two types of help-seeking behavior patterns—legal support or social support–were determined through archived data from both the records of a regional family violence center (FVC) (n=258) and domestic violence incident reports of a police department serving a city of approximately 200,000 citizens (n=127). Findings indicate that African American victims more frequently sought protection through law enforcement sources than they did through family violence center services, and the reverse was true for Euro-Americans.  相似文献   
76.
In forensic laboratories, increased extraction efficiency of trace evidence is paramount because analytical success is intrinsically dependent on the quantity of DNA recovered. Moreover, highly concentrated nucleic acids are vital for effective downstream analysis and high quality results. This study investigated the efficiency of extraction with the Qiagen® QIAamp® DNA Investigator kit, and explored improvements to the methodology that would maximise the recovery of low concentration forensic samples. Controlled amounts of starting cellular material were used to mimic trace (or low level) DNA deposits prior to DNA extraction with the Investigator kit. Addition of the provided carrier RNA along with conducting two successive elutions of 50 µL improved the net recovery of DNA to 95%. Concentration with centrifugal filters post-extraction were able to concentrate DNA but a large net loss was observed. For the concentration of historic, retrospectively extracted DNA, centrifugal methods are able to concentrate DNA extracts previously too dilute for analysis. These concentrated volumes, however are small, allowing for minimal downstream analysis attempts before the sample is exhausted.  相似文献   
77.
Abstract

Existing political theory, particularly which deals with justice and/or rights, has long assumed citizenship as a core concept. Noncitizenship, if it is considered at all, is generally defined merely as the negation or deprivation of citizenship. As such, it is difficult to examine successfully the status of noncitizens, obligations towards them, and the nature of their role in political systems. This article addresses this critical gap by defining the theoretical problem that noncitizenship presents and demonstrating why it is an urgent concern. It surveys the contributions to the special issue for which the article is an introduction, drawing on cross-cutting themes and debates to highlight the importance of theorising noncitizenship due to both the problematic gap that exists in the theoretical literature, and the real world problems created as a result of noncitizenship which are not currently successfully addressed. Finally, the article discusses key future directions for the theorisation of noncitizenship.  相似文献   
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79.
Skinner, Q. (2002) Visions of Politics , Volume I: Regarding Method . Cambridge: Cambridge University Press.
Skinner, Q. (2002) Visions of Politics , Volume II: Renaissance Virtues . Cambridge: Cambridge University Press.
Skinner, Q. (2002) Visions of Politics , Volume III: Hobbes and Civil Science . Cambridge: Cambridge University Press.  相似文献   
80.
The effects of changes in the minimum drinking ages in various North American jurisdictions are reviewed. The research suggests that although most teenagers have experimented with alcohol, the rates of alcohol consumption and alcohol-related traffic collisions can be increased and decreased with the drinking age control legislation.  相似文献   
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