Ownership Effect Can Be a Result of Other-Derogation: Evidence from Behavioral and Electrophysiological Studies.
Ownership Effect Can Be a Result of Other-Derogation: Evidence from Behavioral and Electrophysiological Studies.
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所有权效应可能是其他减损的结果：来自行为和电生理学研究的证据
DOI：
10.1371/journal.pone.0166054
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发表时间：
2016
期刊：
影响因子：
3.7
通讯作者：
Wu Y
中科院分区：
文献类型：
--
作者：
Huang Y;Wu Y
越来越多的证据表明，与他人拥有的东西相比，人们会高估自己拥有的东西的价值，即使这两件东西实际上是一样的（即所有权效应）。大多数研究者似乎认为自我提升是潜在的机制，而忽视了可能的他人减损过程。在这里，我们试图比较这两种观点，采用内隐和神经认知方法来克服社会期望混淆。在研究1中，我们发现所有权效应（通过内隐联想测试测量）与他人减损相关，而与自我增强无关（两者都通过Go/No-Go联想任务测量）。在研究2中，通过使用事件相关电位（ERPs）技术，我们发现与消极框架他人拥有的客体相比，积极框架他人拥有的客体引发了显著的评价不一致性（即以晚正电位为索引）。相反，消极框架的自拥有客体与积极框架的自拥有客体相比，并没有引起显著的评价不一致。我们的研究表明，除了已被广泛证明的自我提升之外，在研究所有权效应时，考虑他人的贬损也很重要。
Growing evidence suggests that people overvalue their own objects compared to those owned by others, even when the two objects are virtually identical (i.e., ownership effect). Most researchers seem to consider self-enhancement as the underlying mechanism while neglecting the possible process of other-derogation. Here, we attempted to compare these two perspectives, adopting both implicit and neurocognitive methodologies to overcome social desirability confounds. In Study 1, we found that the ownership effect (measured by Implicit Association Test), was correlated with other-derogation but not with self-enhancement (both measured by the Go/No-Go Association Task). In Study 2, by using the event-related potentials (ERPs) technique, we showed that positive-framed other-owned objects elicited significant evaluative incongruity (i.e. indexed by late positive potentials) compared to negative-framed other-owned objects. In contrast, negative-framed self-owned objects did not evoke significant evaluative incongruity relative to positive-framed self-owned objects. Our research suggests that, in addition to the self-enhancement that has been widely demonstrated, it is also important to keep other-derogation in mind when examining the ownership effect.
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