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从主体到客体:性别歧视态度与对性化目标的神经反应。

From agents to objects: sexist attitudes and neural responses to sexualized targets.

机构信息

Department of Psychology, Princeton University, NJ 08540, USA.

出版信息

J Cogn Neurosci. 2011 Mar;23(3):540-51. doi: 10.1162/jocn.2010.21497. Epub 2010 Mar 29.

Abstract

Agency attribution is a hallmark of mind perception; thus, diminished attributions of agency may disrupt social-cognition processes typically elicited by human targets. The current studies examine the effect of perceivers' sexist attitudes on associations of agency with, and neural responses to, images of sexualized and clothed men and women. In Study 1, male (but not female) participants with higher hostile sexism scores more quickly associated sexualized women with first-person action verbs ("handle") and clothed women with third-person action verbs ("handles") than the inverse, as compared to their less sexist peers. In Study 2, hostile sexism correlated negatively with activation of regions associated with mental state attribution-medial prefrontal cortex, posterior cingulate, temporal poles-but only when viewing sexualized women. Heterosexual men best recognized images of sexualized female bodies (but not faces), as compared with other targets' bodies; however, neither face nor body recognition was related to hostile sexism, suggesting that the fMRI findings are not explained by more or less attention to sexualized female targets. Diminished mental state attribution is not unique to targets that people prefer to avoid, as in dehumanization of stigmatized people. The current studies demonstrate that appetitive social targets may elicit a similar response depending on perceivers' attitudes toward them.

摘要

归因是心理感知的标志;因此,机构归因的减少可能会破坏通常由人类目标引发的社会认知过程。目前的研究考察了知觉者的性别歧视态度对与性化和穿着的男女图像的机构关联和神经反应的影响。在研究 1 中,与性别歧视程度较低的同龄人相比,具有更高敌意性别歧视评分的男性(而不是女性)参与者比相反情况更快地将性化的女性与第一人称动作动词(“处理”)相关联,而将穿着衣服的女性与第三人称动作动词(“处理”)相关联。在研究 2 中,敌意性别歧视与与心理状态归因相关的区域的激活呈负相关——内侧前额叶皮质、后扣带回、颞极——但仅在观看性化女性时如此。与其他目标的身体相比,异性恋男性最能识别性化女性身体(而不是面部)的图像;然而,面部和身体识别都与敌意性别歧视无关,这表明 fMRI 发现不能用对性化女性目标的更多或更少关注来解释。心理状态归因的减少不仅存在于人们倾向于回避的目标中,例如对受污名化的人的非人化。目前的研究表明,根据知觉者对他们的态度,有吸引力的社会目标可能会引起类似的反应。

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