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651.
Numerous studies and interventions have been designed to either reduce the prevalence of risky behaviors (substance use, sexual activity, etc.) or increase the level of educational activity for adolescents. Research suggests that these two constructs may be related yet little is known about this relationship among African American youth. Archival data from the Risk Reduction Project was used to explore the connection between the protective factors of educational aspirations/expectations and recent participation in risky behavior. Results suggest that recent use of marijuana, alcohol to the point of intoxication, and sexual activity predicted lower aspirations and expectations among African American youth. From a positive youth development perspective, this study suggests the development of holistic interventions that build educational assets in youth, in addition to working to minimize risk behaviors. Limitations and suggestions for future research are also discussed.  相似文献   
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Comparative scholarship tacitly assumes immigration politics to be relatively rigid. A state's immigration policy legacy is said to institutionalise policy preferences, thereby making it difficult to implement lasting reforms that are inconsistent with that legacy. This presents difficulties for states with restrictionist legacies wanting to implement liberal reforms in response to the emergence of labour shortages or demographic problems. The supposed rigidity of immigration politics is scrutinised in this article through a systematic process analysis of developments in the United Kingdom over the past decade, where the Blair government confounded the UK's characterisation as a ‘reluctant immigration state’ to implement various liberal work visa reforms. The uncoordinated nature of policymaking and implementation, and the limited involvement of state and societal institutions in the reform process, reflect the UK's historical experience with restrictionist policies, and help to explain the subsequent reintroduction of strict visa controls. The case demonstrates that policy legacies indeed play a significant role in defining the character of the policymaking institutions that shape a state's immigration politics.  相似文献   
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Many negotiation teachers share the same tip early on: negotiators who set higher goals "do better." It turns out that one of the most empirically supported "truths" about negotiation comes with a big "but." Negotiators who set higher goals are likely to feel worse. In other words, negotiators who set optimistic goals are likely to obtain better objective outcomes but worse subjective outcomes.
We call this empirical finding the "goal-setting paradox." This article considers sources of and explanations for the goal-setting paradox and suggests how negotiators and negotiation teachers may better manage this paradox through mindfulness and other techniques.  相似文献   
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This study investigates the major pockets of activity of Chinese criminal groups from 2000–2003, throughout the world except for Mainland China, Hong Kong, Macau, and Taiwan. The main geographical regions of such activity are Australia, Europe, Japan, Latin America, North America, Russia, South Africa, and Southeast Asia. The report notes the participation of such groups in all major types of crime, including trafficking of human beings and various commodities, financial crimes, extortion, gambling, prostitution, and violent crimes. For the purposes of this report, the term “Chinese” refers to individuals of purely Chinese ethnic origin living in any part of the world. The criminal groups described vary in size and degree of structure; they include syndicates, triads, gangs, and ad hoc combinations of organization members and non-members. Because of this variety, an increasing tendency toward ad hoc activity, and the lack of specificity in many open sources, the term “group” is used when a criminal activity is not attributed to a specific type of organization. The report's sources are several recent monographs, journal articles on various aspects of such crime in the geographical regions where it occurs, and Internet reports by journalists and law enforcement agencies. Some sources published prior to the time period covered by the report have been used to provide background and establish long-term trends.  相似文献   
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