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291.
The study concerns prediction of gambling problems in 178 male adolescents (aged 16 and 18 years) who completed a questionnaire, which included the South Oaks Gambling Screen (SOGS), a version of the Temperament and Character Inventory and a number of questions concerning social background, emotional and life-style factors. About 27% of the boys gamble at least weekly. As many as 16% qualify as probable pathological gamblers according to the SOGS. Another 7% are at risk. None of the social background factors are related to severity of gambling problems. The only significant family factor is parental substance misuse. The optimal multivariate model predicts about 30% of the variance in gambling problems. The strongest factor is frequency of alcohol drinking. Several factors indicate a personality with problems in relations to others. Another factor indicates a dreamy personality. Unexpectedly, impulsiveness is not related to gambling. In conclusion, problem gambling among male adolescents is related to life-style and personality, especially in relation to others, but not to usual social background factors. Gamblers are asocial rather than impulsive. The nature of this finding should be further explored, since an asocial personality may point at genetics as well as to early social influences, as may the finding on the relation between gambling and parental drinking. 相似文献
292.
Similarity and preferences in the space of simple lotteries 总被引:1,自引:1,他引:1
J. M. Aizpurua T. Ichiishi J. Nieto J. R. Uriarte 《Journal of Risk and Uncertainty》1993,6(3):289-297
A. Rubinstein's similarity-relation approach to decision making under uncertainty is extended by introducing a new concept of correlated similarity relations. It is shown that every expected utility preference is consistent with the -difference similarity relation on the prize space and some correlated similarity relations on the probability space, and that a similarity relation on the prize space and correlated similarity relations on the probability space overdetermine the preference (in A. Rubinstein's sense).Earlier versions were presented at the Edwin Smart Symposium on Games and Economic Behavior, Ohio State University, 1989, the ESEM 1989 Meeting, the EEA 1989 Meeting, the Workshop on Rational and Boundedly Rational Principles of Strategic Behavior, Universität Bielefeld, 1989, and the ASSET 1991 Meeting. We wish to thank the comments received from the participants in those meetings and the stimulating suggestions of S. Ch. Kolm, R. D. Luce, and an anonymous referee. Financial support from the Universidad del Pais Vasco-Euskal Herriko Unibertsitatea, DGCYT (PS 87-0039) and Gobierno de Navarra are gratefully acknowledged. 相似文献
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日韩邦交正常化谈判(1951-1965)历时长达14年之久,不可避免地受到国际环境的影响,尤其受到美国东北亚战略的影响。反之,日韩会谈也从一个侧面反映了东北亚冷战格局的演变。探讨美国在日韩邦交正常化谈判中的作用,可以分析美国为什么“搭台”以及如何“搭台”的。 相似文献
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296.
Stochastic dominance in multicriterion analysis under risk 总被引:4,自引:0,他引:4
Traditionally, in the literature on the modelling of decision aids one notes the propensity to treat expected utility models and outranking relation models as rivals. It may be possible, however, to benefit from the use of both approaches in a risky decision context. Stochastic dominance conditions can be used to establish, for each criterion, the preferences of a decision maker and to characterise them by a concave or convex utility function.Two levels of complexity in preference elicitation, designated as clear and unclear, are distinguished. Only in the case of unclear preferences is it potentially interesting to attempt to estimate the value function of the decision maker, thus obtaining his (her) preferences with a reduced number of questions. The number of questions that must be asked of the decision maker depends upon the level of the concordance threshold that he(she) requires in the construction of the outranking relations using the ELECTRE method. 相似文献
297.
刘利乐 《南华大学学报(社会科学版)》2022,(4):1-8
核威慑问题涉及军事、政治、国际关系、科技、经济、文化、法律等领域,是一个极为敏感又牵涉面广且同人类的和平、安全、幸福以及身家性命密切关联的问题丛。核威慑关乎生命价值和尊严问题,关涉政治权利的正当性问题、传统战争伦理规范的适应性问题、工具理性与价值理性的冲突问题,涉及主权、人权与国际正义的困境问题。核威慑的伦理问题错综复杂且牵涉面广,人类迫切需要发展核威慑伦理理论,提升自身对核武器的实践理性能力。 相似文献
298.
何清 《苏州科技学院学报(社会科学版)》2014,(6):47-54
社会转型期文学生态的变化使得东西部文学关系出现了新的面向,东西部之间文学意义的互见成为可能。"甘肃文学八骏"能够成为文学界颇有影响的品牌,很大程度上得益于他们突破自我、主动寻求与"他者""对话"的路径选择,通过"进上海"、"进北京"等"东部行"的文学活动,在东部和西部文学界之间找到了一种共同维护文学理想的话语方式。透过"‘甘肃文学八骏’东部行"的表象,就会发现它在东部与西部、都市与乡村、中心与边缘以及地域性与差异性等文学关系上有着意义丰富的涵盖。 相似文献
299.
中华民族复兴观念的生成与演变,与民族危机的发展尤其是日本帝国主义入侵的刺激息息相关。1894年甲午中日战争发生后民族危机的加深与民族意识的觉醒,促成中华民族复兴观念的酝酿;日本帝国主义提出灭亡中国的"二十一条"使民族危机继续加深,刺激了民族复兴话语的进一步发酵,中华民族复兴观念初具雏形;1931年"九一八"事变把中华民族推到生死存亡的危机关头,在民族危机空前深重的背景下中华民族复兴观念迅速定型,并很快流衍为一种有广泛社会影响力的社会思潮;1937年"七七事变"的发生使"中华民族到了最危险的时候",随着民族危机的进一步发展,九一八事变后成为流行话语的民族复兴思潮趋于深化、高涨;1945年抗日战争的胜利扭转了近代以来抗击外国侵略战争屡战屡败的局面,成为中华民族由衰弱走向复兴的转换枢纽与重要标志。 相似文献
300.
Social interactions within modern Buddhist communities reflect two hierarchical rules. First, the Dharma titles ordained to specific masters affect how they interact with one another. Second, as more Buddhist organizations adapt to secular society, their members also network along nonreligious hierarchies. To capture how such changing social hierarchies shape masters’ social networks, this study examines the “status effects” embedded in social interactions within Foothills, a Buddhist monastery in Taiwan, based on contact diaries recorded over twenty-eight months. Multilevel analyses that focus on 102,254 contacts nested in 582 interpersonal ties among 53 Buddhist masters indicate that nearly all pairings of the ascribed Dharma titles had significant effects on emotional gain, and perceived status was not significant. In addition, contact with the highest ascribed title was clearly more important for instrumental gain, whereas the pattern of the perceived status effect was ambiguous. While the modern monastery has incorporated task-oriented work from secular society, the ordained titles continue to generate more profound effects than perceived status. 相似文献