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Federal transportation officials assert that labor protections in the Urban Mass Transportation Act inhibit the propensity of local transit agencies to contract with private firms for services. The authors present results from a survey of a large sample of transit managers and econometric analysis to support their conclusion that labor protections do not appear to reduce the incidence of contracting. The labor protections, however, may be costly to transit management in other ways. The authors recommend actions, aside from repeal of labor protections, to increase contracting by local transit agencies.  相似文献   
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The present study examines how exposure to relational aggression at school is associated with adolescents’ perceptions of, and participation in, a hostile school environment. Participants were 1,335 African American and European American adolescents in grades 7 through 12 (52% female, 49% African American). Results indicate that exposure to relational aggression is associated with several components of adolescents’ perceptions of the school climate. Adolescents exposed to high levels of relational aggression perceived their school to be less safe, and were less pleased with the general social atmosphere at school. Moreover, for males, but not females, exposure to relational aggression was associated with carrying a weapon to school. Implications and suggestions for future research are discussed in terms of working toward safer school environments for adolescents.
Sara E. GoldsteinEmail:

Sara Goldstein   is an Assistant Professor in the Department of Family and Child Studies at Montclair State University. She received her Ph.D. in Psychology from Bowling Green State University. Her major research interests include peer relationships, aggression, and gender. Amy Young   is an Assistant Research Scientist at the Institute for Research on Women and Gender at the University of Michigan. She received her Ph.D. in Psychology from the University of Michigan. Major research interests include gender, sexual assault, substance use, and developmental psychopathology. Carol Boyd   is a Professor of Nursing and a Professor of Women’s Studies and is Director of the Institute for Research on women and Gender at the University of Michigan, Ann Arbor. She received her PhD, in Nursing (cognate Anthropology). Her major research interests include gender and substance abuse.  相似文献   
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Explanatory models of malingering strive to understand the primary motivation underlying attempts to feign. Rogers, Sewell, and Goldstein (1994) provided empirical support for the conceptualization of pathogenic, criminological, and adaptational models. In the current study, a prototypical analysis of 221 forensic experts results in a slightly refined formulation: the adaptational model was decomposed into its two broad dimensions (cost–benefit analysis and adversarial setting). An important finding is that the factor structure for the explanatory models remained stable when applied to both forensic and nonforensic cases. As a first investigation, significant differences were observed in prototypical cases of malingering by the category of referral (forensic or nonforensic) and by type of feigning (mental disorders, cognitive impairment, and medical syndromes). Surprisingly, the feigning of medical syndromes appeared to play a relatively prominent role in both forensic and nonforensic cases and to be influenced by the apparent adversarial context of the assessment. Finally, important gender differences were observed, especially with nonforensic prototypical cases of malingering.  相似文献   
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Book reviews     
Ephraim Maisel, The Foreign Office and Foreign Policy 1991-1926 (Brighton: Sussex Academic Press 1994), £35. ISBN 1-898723-04-4.

Timothy P. Maga, The World of Jimmy Carter: U.S. Foreign Policy 1977-1981 (West Haven, CT: University of New Haven Press, 1994). 189 pp. ISBN 0-936385-23-0.

Michael Leifer, Dictionary of the Modern Politics of South-East Asia (London and New York: Routledge, 1995), xii + 271pp. £45. ISBN 0-415-04219-4.

Christopher C. Harmon and David Tucker (eds.), Statecraft and Power: Essays in Honor of Harold W. Rood (Lanham and London: University Press of America with the National Institute for Public Policy, 1994), 284pp ISBN 0-8191-8718-6.  相似文献   
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Relations across the Taiwan Strait have demonstrated over the past 50 years a cyclical nature, revolving between states of limited tension or conflict and generally peaceful and politically acceptable stalemate. Individual policy directions followed by all of the three main actors in cross-Strait relations--China, Taiwan and the United States--continue to be pursued with a high degree of ambivalence, as countervailing political imperatives mean that any policy contains within itself the seeds for its own reversal. Any equilibrium is consequently inherently unstable, yet also drives relations back to a status quo of deadlock from which a new cycle can again commence. Given the full range of objectives on all sides, there is little likelihood of the presently existing deadlocked status quo moving towards a stable resolution. The state of neither war nor peace will continue in the Taiwan Strait, but the margin for error in probable future cycles of tension and stability remains very small.  相似文献   
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