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31.
In a quasi-experiment, we examine whether changing schools during the transition from 8th to 9th grade influences adolescent delinquency, using a sample of more than 14,000 students in 26 public school districts (PROSPER study). The dataset follows students for eight waves from 6th through 12th grade and facilitates a unique, direct comparison of students who change schools with those who remain in the same school during this period. Results show that students who transition between schools report significantly less delinquency after the shift than those who do not, and that this difference persists through 10th grade. This decline is most pronounced when adolescents from multiple middle schools move to a single high school (i.e., multifeeder transitions). Students who transition between schools have fewer delinquent friends and participate in less unstructured socializing following the change in school environment, which partially mediates their reduced delinquency. Results provide some support for theories of differential association and routine activities. Our findings highlight the role of a crucial, yet understudied, life transition in shaping adolescent delinquency. The results from this quasi-experiment underscore the potential of alterations in social context to significantly dampen juvenile delinquency throughout high school.  相似文献   
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William H. Simon, The Practice of Justice: A Theory of Lawyers’ Ethics Cambridge, MA: Harvard University Press, 1998, viii + 253 pp.  相似文献   
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The Party of Democratic Socialism's electoral prowess reflects the success other reformed communist parties are having with voters disillusioned with the changes since 1989. This article seeks to explain why it is doing so well, what kind of people are drawn to it, and what its success tells us about the new eastern political culture and the consequences of unification. Its future prospects depend on how quickly the two parts of Germany become integrated and how effectively the other parties respond to eastern Germans' feelings. PDS success is a product of eastern German attitudes and conditions. It thrives on the tensions between east and west and on east Germans asserting their determination to be different from west Germans. But it will experience difficulty in continuing to derive its identity from a mixture of nostalgia for certain aspects of the GDR and animosity toward western Germans. With its path to western voters blocked, with growing intraparty disunity, and with a leader absorbed by charges that he had been a Stasi collaborator, the PDS faces a serious struggle to survive in the 21st century as a long-term significant political force.  相似文献   
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This study investigates the effects of federal policy and budgetchanges during the Reagan years as well as the revenue strategiesof governmental and private, nonprofit agencies in Stamford,Connecticut. Systematic examination of agency budgets and interviewswith agency directors in 1982 found widespread anxiety aboutpossible revenue decline, but few departures from traditionalrevenue strategies. In Stamford, federal changes produced revenueproblems for only a few agencies, most of which went about "businessas usual" and did not experience a budget crisis. This situationremained unchanged in late 1985.  相似文献   
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