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首页> 外文期刊>International Journal of Environmental Research and Public Health >The Effects of Outgroup Threat and Opportunity to Derogate on Salivary Cortisol Levels
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The Effects of Outgroup Threat and Opportunity to Derogate on Salivary Cortisol Levels

机译：小组威胁的影响和机会贬低唾液皮质醇水平

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摘要

Perceptions of intergroup threat have been related to both experiences of physiological stress responses and derogation of the outgroup. In this study, a neuroscience perspective was used to investigate the relationship between stress and opportunity to derogate the outgroup, in a threatening intergroup context. Research from a social identity perspective suggests that engaging in outgroup derogation alleviates stress when perceiving an intergroup threat. However, in line with the model of intergroup anxiety, opportunity to derogate could exacerbate the negative connotations of a threatening situation, resulting in more stress. Canadian participants ( N = 110) were exposed to text describing either discriminatory or favorable comments expressed by Chinese individuals towards Canadians. Half of the participants were given the opportunity to derogate via a bias task. Salivary cortisol was used as a measure of stress and was collected at baseline, post-threat, and post-derogation. As expected, threatening identity led to more stress as evidenced by increased cortisol concentrations. Furthermore, threatened participants who had an opportunity to derogate showed greater cortisol concentrations than those who did not. These results demonstrate a link between stress and the opportunity to derogate, and highlights the value of using biological markers within the intergroup context. Rewrite abstract to remove all the references (they are meaningless because the abstracting services will use the abstract as is but will not provide the references so their presence is useless.
机译：对杂项威胁的看法与生理压力反应和小组的损失的经历有关。在这项研究中，用于调查威胁互动环境中减损小组的压力与机会之间的关系的神经科学观点。社会认同视角的研究表明，在感知互动威胁时，从事小组的贬低减轻了压力。然而，符合跨组焦虑的模型，贬值的机会可以加剧威胁情况的负面内涵，导致更多的压力。加拿大参与者（n = 110）接触到文本，描述中国个人对加拿大人表示的歧视性或有利评论。一半的参与者被赋予了通过偏见任务减少的机会。唾液皮质醇被用作应激的量度，并在基线，后威胁和后损失。正如预期的那样，威胁身份导致了通过增加的皮质醇浓度所证明的更多压力。此外，威胁有机会贬低的参与者显示出比那些没有的皮质醇浓度更大。这些结果展示了应力和机会之间的联系，并突出了使用帧组背景中使用生物学标记的值。重写摘要以删除所有引用（由于抽象服务将使用摘要，但不会提供引用，因此它们的存在是无用的。

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