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Although past research has developed scales for the incidence, prevalence, and fear of student-on-student victimization (SSV), little is known about the scaling of perceived risk (i.e., the cognitive appraisal of the chances of experiencing SSV). Hence, this study examined self-report survey data for the perceived risk of SSV as measured in the Adolescent Index for School Safety (AISS). Children in grades 7 through 10 (n=337) in a single Florida public school completed the AISS. Factor analyses using Maximum Likelihood Estimation with Oblimin Rotation identified nine unique factors for perceived risk. Reliability analyses found standardized Cronbach Alphas that ranged from .64 to .91, and seven out of the nine identified scales were above .80, which suggested good to excellent internal consistency. Future research should examine the content validity, construct validity, and predictive validity for the AISS and other self-report surveys of SSV dynamics. This publication was made possible by a grant [#97-MU-FX-KO12 (S-l)] from the Office of Juvenile Justice and Delinquency Prevention (O.J.J.D.P.), United States Department of Justice (U.S.D.O.J.). This grant is administered through the Hamilton Fish National Institute on School and Community Violence at George Washington University. This specific study was developed and implemented by staff at: 1) East Carolina University’s Department of Criminal Justice; and 2) Florida State University’s Center for Educational Research and Policy Studies. All points of view and opinions in this paper are those of the authors and do not necessarily represent the official position or policies of East Carolina University, Florida State University, the Hamilton Fish National Institute on School and Community Violence, the O.J.J.D.P., or the U.S.D.OJ. The authors would also like to thank Dr. Bill Doerner and Jennifer Jolley for their support, editorial feedback, and insightful comments regarding earlier drafts of this paper.  相似文献   
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The United States today faces a loss of influence as a world power, a reduction in American independence as a policymaker, and a decline in the standard of living on which Americans have come to depend. History teaches that nations weaker and less productive than the United States can rise to become economic powerhouses and rapidly increase their standards of living. History also teaches that nations failing to recognize their fundamental problems will inevitably decline. American politicians must face what is abundantly clear: the United States is losing ground and must act quickly to reverse its course. This White Paper outlines what must be done. Information about the nation's current status must be analyzed and communicated. Incentives to improve the level of competence in government must be provided and maintained. The emphasis of government policy must be changed to reflect broad economic and technological interests as opposed to special interests. Savings must be encouraged and increased. Infrastructure must be improved Tax laws must be modified to help bring these changes about. Economic and technological issues must be elevated to the importance they require. American thinking must reflect the new realities: that the age of leadership through military power is over, that the requirements for success in the world of the 1990s and beyond require a sound and growing economy that is internationally competitive. The US can accomplish these goals only through foundation-shaking, comprehensive, fundamental changealong the lines we propose herein.This paper is the executive summary (with minor editing modifications) of a white paper that is available from Cornell University's Johnson Graduate School of Management.  相似文献   
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Reviews     
Alexander Yanov, The drama of the Soviet 1960s: a lost reform. Institute of International Studies, University of California, Berkeley, 1984, 141 pp. $8.50.

Karen Dawisha, The Kremlin and the Prague Spring. Berkeley: University of California Press, 1984, xiv + 426 pp. £22.50.

Christer Jônsson, Superpower: Comparing American and Soviet Foreign Policy. London: Francis Pinter, 1984, viii + 248 pp. £18.50.

Joseph Nye, The Making of America's Soviet Policy. Yale University Press, 1984, £20.00.

Alexander Dallin, Black Box: KAL 007 and the superpowers. Berkeley and Los Angeles: University of California Press, 1985, xii + 130 pp. £14.25.

Alex Kozulin, Psychology in Utopia. Toward a Social History of Soviet Psychology, Cambridge Massachusetts, London: The MIT Press, 1984, xi + 179 pp. £16.65.

Timothy Edward O'Connor, The Politics of Soviet Culture. Anatolii Lunacharskii. Ann Arbor: UMI Research Press, and London: Bowker Publishing Company, 1984,193 pp. £35.50.

Alexander Vucinich, Empire of Knowledge. The Academy of Sciences of the USSR (1917–1970). Berkeley and London: University of California Press, 1984, x + 484 pp. £23.95

Lawrence Badash, Kapitza, Rutherford, and the Kremlin. New Haven and London: Yale University Press, 1985, xi + 129 pp. £20.00.

Mark Popovsky, The Vavilov Affair. Archon, Hamden, Connecticut, 1984, viii + 216 pp. £21.40.

Timothy Dunmore, Soviet Politics 1945–53 London: Macmillan Press Ltd., 1984, vi + 167 pp. £20.00.

George Ginsburgs, The Citizenship Law of the USSR, Law in Eastern Europe No. 25 (general editor F. J. M. Feldbrugge). The Hague, Boston, Lancaster: Martinus Nijhoff Publishers, 1983, 406 pp. £50.00.

R. F. Miller and F. Féhér (eds.), Khrushchev and the Communist World. London and Canberra: Croom Helm and Totowa, New Jersey: Barnes and Noble Books, 1984, 243 pp. £15.95.

Michael Haynes, Nikolai Bukharin and the Transition from Capitalism to Socialism, Beckenham, Kent: Croom Helm Ltd., 1985, vii + 136 pp. £14.95.

Bernd Bonwetsch (ed.), Zeitgeschichte Osteuropas als Methoden‐ und Forschungsprob‐lem. Osteuropaforschung: Schriftenreihe der Deutschen Gesellschaft fur Osteuropa‐kunde, Band 13. Berlin: Verlag Arno Spitz, 1985, 192 pp. DM 28,00.

Marie Lavigne, Economie Internationale des pays Socialistes, Paris: Armand Colin, 1985, 255 pp.

Marcel Drach, La crise dans tes pays de l'Est, Paris: Editions La Découverte, 1984, 127 pp. FF. 31.

L. Csaba, Kelet‐Europa a Világgazdaságban. (Eastern Europe in the World Economy), Budapest: Közgazdasági és Jogi Könyvkiadö, 1984, 316 pp., bibliography but no index.

Michael Shafir, Romania: Politics, Society and Economics, London: Frances Pinter, 1985, xvii + 232 pp. h/b £18–50, p/b £6.95.

Nicholas G. Andrews, Poland 1980–81. Solidarity versus the Party, Washington: National Defense University Press, 1985, xii + 351 pp.

Peter Raina, Poland 1981. Towards Socialist Renewal, London: George Allen & Unwin, 1985, vii + 472 pp. £20.00.

Stephen D. Kertesz, Between Russia and the West: Hungary and the Illusions of Peacemaking 1945–1947, London and Notre Dame: University of Notre Dame Press, 1985, xix + 299 pp. £18.95.

Mårta‐Lisa Magnusson (ed.), Bogen i Sovjet. Fra forfatter til laeser, Esbjerg: Sydjysk Universitetsforlag, 1985, 106 pp. p/b, 74–75 DK Kr.

Margit Nielsen, Udenrigsøkonomi i Østeuropatilpasning eller krise? Esbjerg: Sydjysk Universitetsforlag, 1985, 99 pp. p/b, 65–00 DK Kr.  相似文献   

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The Healthcare Educational and Research Foundation (HERF) in Minneapolis undertook a two-year research project to study the effects of health maintenance organizations (HMOs) and competition on the hospital industry in Minneapolis/St. Paul. This article summarizes HERF's major findings surrounding three key questions: (1) do the HMOs in Minneapolis/St. Paul use fewer hospital resources relative to conventional payers?; (2) do recent overall community trends in inpatient use suggest evidence of hospital utilization-reducing effects attributable to HMOs?; and (3) given the highly visible competitive process among Minneapolis/St. Paul providers, do hospital cost and revenue data suggest any evidence of cost-containment? The findings (based on data through 1982) indicate that for comparable patients, Twin Cities HMOs appear to use fewer medical care resources per hospitalized patient. There was, however, no clear evidence of community-wide, utilization-reducing effects directly attributable to the "competitive effect" of HMO introduction and development in the market. In addition, there was no empirical evidence that HMOs (which had enrolled 25 percent of the consumer market by 1982), or other large buyers of inpatient services, have selected hospitals on the basis of price as hypothesized by competition advocates.  相似文献   
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