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561.
The objective of this paper is to investigate by means of simulation the impact of third-party entry on the spatial separation of candidates. Specifically, we do real-time simulations of Palfrey's (1984) model of electoral equilibria with entry after relaxing some of its assumptions. Our finding that the threat of third-party entry can induce virtually the same spatial separation of the major-party candidates as entry with certainty is both a strong and interesting result. 相似文献
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563.
Can Physician-Assisted Suicide Be Regulated Effectively? 总被引:1,自引:0,他引:1
564.
Timothy J. Muris 《Society》1994,32(1):67-68
He is former assistant to the director of policy planning and evaluation, Federal Trade Commission. 相似文献
565.
Extending the General Theory of Crime to “The East:” Low Self-Control in Japanese Late Adolescents 总被引:4,自引:1,他引:3
Alexander T. Vazsonyi Janice E. Clifford Wittekind Lara M. Belliston Timothy D. Van Loh 《Journal of Quantitative Criminology》2004,20(3):189-216
This study examined the measurement of low self-control as well as the low self-control-deviance relationship in a sample of N = 335 Japanese late adolescents. Participants completed the Grasmick et al. low self-control instrument and the Normative Deviance Scale (NDS). Findings indicated that the low self-control measure was a valid and reliable indicator of low self-control among male and female Japanese late adolescents and that it was multi-dimensional. Furthermore, the study provided evidence that low self-control was consistently related to diverse measures of deviance, ranging from trivial to more serious norm-violating behaviors (e.g., assault). Finally, in a series of comparisons of partial unstandardized regression coefficients between Japanese and U.S. late adolescents, the study found that the low self-control-deviance relationship was invariant across all measures of deviance with the exception of alcohol use. Findings are discussed in terms of their importance for cross-cultural/cross-national predictions made by the General Theory of Crime. 相似文献
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This article applies strain theory to a high-risk sample of homeless street youth, with a particular focus upon labor market strain to predict violent and property crime and substance use. Data were collected through interviews with 200 street youth in a western Canadian city. Labor market strain was found to be related to the frequency of the youth's property, violent, and total crimes. Criminal peers and norms were also related to these crimes, as well as to drug use. Results also revealed a significant interaction effect between labor market strain and criminal norms predicting property, violent, and total crime. Interactions between strain and criminal peers, and external attributions also predicted property crime. Contrary to predictions, emotions were unrelated to crime and drug use. The results are discussed in light of Agnew's revised strain theory and suggestions are offered for future research on this topic. 相似文献
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Dr. Timothy G. O'Keefe 《The Journal of Technology Transfer》1982,6(2):53-57
Evaluation of technology transfer is an important part of the total transfer process. Sound results require a practical approach, which avoids use of the research model. The evaluation process is often expensive and time consuming. However, good evaluation will improve:motivation,knowledge,decisions, andaccountability. Evaluation must be based on use of reliable data. Technology transfer evaluation data can be classified — based on accuracy — aslow,medium, orhigh order — data. Evaluation problems can be designated — according to origin — as being related tonew information,human elements, orinstitutional structure. In each area, the more common evaluation problems can be solved with careful attention to detail. Technology transfer evaluation can be a complicated, but rewarding process. There is nosingle, correct way for Technology Transfer evaluation, but rather there is a wide variety of techniques which all have merit, depending on local circumstances. 相似文献