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171.
In this work we examine outcome and process differences in criminal personality profiling among groups of profilers, detectives, psychologists, and students, using closed police cases—one sex offense and one homicide. Two major questions guide this research: (1) Are professional profilers more accurate than nonprofilers in generating personality profiles and correctly identifying offender features from crime scene details? and (2) Is the process that the profilers use qualitatively different from that of the nonprofilers? In the written profile task, the task that is most representative of what profilers actually do, profilers write richer, more detailed, and more valid profiles than the nonprofilers for both the sex offense case and homicide case. An analysis of correct responses concerning the known offender for the sex offense case revealed that the profilers scored significantly better than the other three groups in a variety of measures; similar results were not revealed for the homicide case. Profilers, however, do not appear to process this material in a way qualitatively different from any other group. 相似文献
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Ownership versus competition: Efficiency in public enterprise 总被引:2,自引:0,他引:2
Certainly the introduction of product market competition into potentially competitive or, at least contestable, markets can improve performance. To take just one example, Morrison and Whinston (1986, 1986) estimate that even in the imperfectly contestable U.S. airline industry, the annual U.S. welfare gains from deregulation have been around $6 billion.But this paper argues, and further buttresses empirically, that ownership also matters and matters a lot. This does not necessarily imply that private ownership is always preferable to public ownership. PCs also engage in rent-seeking where possible, but they will try to maximize realizable rents by (relatively) keeping down production costs. Of course, where there are massive economies of scale and scope, high entry barriers, or externalities, public ownership may be preferred. (see Vickers and Yarrow, 1988). 相似文献
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Lewis Anthony Dexter 《Society》1993,30(4):63-64
He has worked for various political organizations and governmental offices. Among his books are American Business and Public Policy (with Raymond Bauer); Tyranny of Schooling: An Inquiry into the Problem of Stupidity;and Representation Versus Direct Democracy.He is at work on a paper on loyalty and reform as sources of corruption. 相似文献
179.
Anthony Boardman Aidan Vining W. G. Waters 《Journal of policy analysis and management》1993,12(3):532-555
This article characterizes the perceptions of government bureaucrats about cost-benefit analysis (CBA). The observations arise after working with government officials on various projects and leading many executive seminars for government employees over the last decade on the principles and practice of CBA. Government employees tend to adopt one of three conceptual lenses: Guardians, Spenders, and Analysts. These perspectives differ sharply from one another, resulting in completely different meanings to the words benefits and costs. The orientation of Guardians is to “revenue-expenditure” analysis, while Spenders are oriented to “constituency-support” analysis. Analysts are oriented to standard CBA. The differences in perspectives are illustrated using an ex ante CBA of a proposed toll highway project. 相似文献
180.
Anthony Spirito Lori J. Stark Nancy Grace Dean Stamoulis 《Journal of youth and adolescence》1991,20(5):531-544
This research investigated problems commonly experienced by children and young adolescents, and the strategies they use to cope with these events. Six hundred seventy-six children, ages 9–13 years, were asked to identify a problem they recently experienced and to describe the strategies they used to cope with it. In addition, they were also asked to complete a scale describing how they coped with a common problem (being grounded by parents). In general, we found that children reported four common Stressors: parents, siblings, school, and friends. These Stressors were the same across age and sex; however, the coping strategies employed differed by age and type of problem. Both age and sex effects were found in reported use of coping strategies to deal with being grounded by parents. The results of this study suggest that more research must be performed to offset the lack of data in the area of children's normative coping. The implications of the findings for clinical assessment and treatment of children are discussed.He has a Ph.D. in clinical psychology from Virginia Commonwealth University. Current research interests include coping strategies used by healthy and chronically ill children, and attempted suicide in adolescence.She has a Ph.D. in clinical psychology from West Virginia University. Her current research interests include coping in chronically ill children and feeding difficulties in children with cystic fibrosis.She received her Ph.D. in clinical psychology from Louisiana State University. Her current research interests include pediatric psychology and childhood anxiety disorders.His current research interests include behavioral consultation in industrial settings. 相似文献