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151.
152.
This article examines the relationships between exposure to terrorism news and state social paranoia, death anxiety and Islamophobia. In two experiments we show that, contrary to previous research in this area, the terrorism news condition did not significantly increase state social paranoia, death anxiety and prejudice towards Muslims, but that paranoid thinking was the sole predictor of Islamophobia. Trait paranoia is associated with both poor well-being and with negative perceptions of Muslim competitive players – a form of inter-relational prejudice. Results indicated that the frequency of paranoid thoughts mediates the relationship between death anxiety and anti-Muslim prejudice and trait paranoia is the main predictor of the negative perceptions of a Muslim competing player. This study elucidates new pathways to understanding terror management theory, by including paranoia as a type of thinking that predisposes individuals to be suspicious of salient out-groups.  相似文献   
153.
本文通过两个研究探讨社会比较对亲社会行为的影响及其内在机制。研究一中,被试被随机要求与学习成绩排名第一或者最后的人相比,然后测量其助人倾向。结果发现,与向上比较组和控制组相比,向下社会比较会提高个体的助人倾向。研究二通过虚构的智力测验排名反馈操纵社会比较,然后测量被试的捐款意愿。结果发现,得知测验成绩比大多数人好的时候,人们更愿意捐款。两个实验共同表明,社会比较对亲社会行为的影响由个体对弱势群体的同理心所中介。  相似文献   
154.
Consistency between teachers' and parents' ratings of 229 children's prosocial and problem behaviors was investigated from kindergarten through grade two. Intrarater stability was also analyzed. Results indicated moderate but decreasing interrater agreement from kindergarten to grade two for boys on externalizing behaviors. Interrater agreement for the same behavior dimension for girls was moderate and stable, whereas it was low on internalizing behavior problems and prosocial behaviors, for both genders throughout the 3-year period. Moreover, difference between teachers' and parents' ratings of externalizing behaviors increased from kindergarten to grade two. Decreasing level of agreement through time appeared to be related to a reduction of teacher-rated externalizing behaviors not paralleled by a reduction in parent ratings. Analyses were also performed at the item level of the externalization scale to identify which specific behaviors were responsible for the increasing divergence in interrater agreement from kindergarten through grade two. Alternative interpretations were considered in order to account for present and past results. Implications for screening and assessment purposes were discussed.This research was supported by grants from the Social Sciences and Humanities Research Council of Canada and from Québec's Health Research Fund (FRSQ). We wish to thank the authorities and directors of the schools from the Val d'Or School Board as well as the kindergarten, first and second grade teachers, children, and parents for their collaboration. We also thank Lyse Desmarais-Gervais, Daniel Corriveau, Jean Desrosiers and Hélène Boileau for their participation in the data collection or analysis.  相似文献   
155.
During a nationwide campaign to promote safety belt use among military personnel, a field study was conducted at 12 different military bases in the Netherlands. Amount of enforcement, type of publicity, and incentive strategies were varied among military bases. Observations of safety belt use among servicemen in their personal vehicles were conducted before the campaign, immediately following the campaign, and 3 months later. Safety belt use increased from 65% during baseline to 73% directly after the campaign and to 76% 3 months later. An overall 28.6% increase in safety belt use (from 63% to 81%) was observed at seven bases, whereas no changes were found at five bases (68% on all occasions). To a large degree the effects were due to a 37.7% increase among young drivers. These results confirmed that enforcement, as well as incentives, can be effective in promoting safety belt use. However, treatment effects were not systematic, thereby complicating the interpretation of the results. Implications of these varied outcomes are discussed.  相似文献   
156.
We evaluated the initial effectiveness, maintenance, and transferability of the results of functional communication training as an intervention for the challenging behaviors exhibited by 3 students. Assessment indicated that escape from academic demands was involved in the maintenance of the challenging behaviors. Social attention was also implicated as controlling the behavior of 1 student. The intervention involved teaching alternative assistance-seeking and attention-getting phrases to the students in an effort to replace challenging behavior with these verbal equivalents. Multiple baseline data collected across the 3 students indicated that not only did the intervention substantially reduce challenging behavior but also that these results transferred across new tasks, environments, and teachers, and were generally maintained from 18 to 24 months following the introduction of functional communication training. These results are discussed in light of recent efforts to develop effective interventions for severe challenging behavior and to understand the processes underlying transfer and maintenance of intervention effects.  相似文献   
157.
158.
Positron emission tomography (PET) is a frontiermedical technology that, in contrast to the othercomputer-assisted technologies providing anatomicalpictures, produces functional images. I argue that PETalso opens up an avenue for shifting from images (asa tool for representation of biomedical data) back toanalysis of measurements (as a tool for quantificationof physiology). Admittedly, quantification of functionrequires structural constraints. I coined the emerginginterpretational framework quantitative anatomyin an attempt to conceptualize the PET merger betweenmeasuring and imaging, the two competing meansmedicine uses to examine the human body. Anatomyjustifies interpretations that fit the existingknowledge of a larger clinical audience, whilestatistical data possess an unexplored potential tointroduce mathematical rigor in the evaluation offunction, but are still a black box for the majorityof clinicians. This epistemological change is beingcarried out by PET users in action as well as indiscourse.  相似文献   
159.
循证医学的辩证思维   总被引:8,自引:5,他引:8  
随着临床医学的发展,临床医生面临着从理论知识加个人经验的医学模式向以科学证据为基础的医学模式转变。越来越多的卫生政策和诊疗指南的制定需要以高质量的研究结果为依据,如随机对照研究的结果,特别是随机对照研究的系统综述结论。循证医学模式要求医生在临床工作中不断提出问题并通过严格的科研设计来回答这些问题,同时强调不断进行知识更新,掌握最新研究证据以指导其临床工作。同时政府部门也鼓励发展循证医疗,因为它可通过研究有效的诊疗手段来提高卫生保健的效率。此外还有迹象表明法律决策过程中要参考是否遵循了研究证据和临床指南。知情的服务对象也促使临床工作者寻求研究证据作为依据,为了提高服务质量并且充分把握特殊专业领域的现状,临床工作者也需要不断了解新的依据信息。在众多的研究信息中,我们应对每项证据的研究方法、研究对象及观察的终点进行认真分析,确定该结论是否真实并适合我们的实际,从而制定有据可查的诊疗方案。  相似文献   
160.
大五人格理论与人事测评中的人格结构分析   总被引:11,自引:1,他引:11  
吴正 《心理科学》1999,22(3):209-212
本研究以工商企业人事选拔工作中参与实际测评的成人被试为研究对象,采用因素分析方法对中国成人人格的内隐结构进行了分析,并对所获取得主要特质因素与大五人格理论模型的关系和差别进行了探讨。  相似文献   
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