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Recognizing identity in the face of change: The development of an expression-independent representation of facial identity

机译:面对变化认识身份:面部表情独立于表情的表示形式的发展

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Abstract Abstract: Abstract?? Perceptual aftereffects have indicated that there is an asymmetry in the extent to which adults' representations of identity and expression are independent of one another. Their representation of expression is identity-dependent; the magnitude of expression aftereffects is reduced when the adaptation and test stimuli have different identities. In contrast, their representation of identity is expression-independent; the magnitude of identity aftereffects is independent of whether the adaptation and test stimuli pose the same expressions. Like adults, children's representation of expression is identity-dependent (Vida & Mondloch, 2009). Here we investigated whether they have an expression-dependent representation of facial identity. Adults and 8-year-olds (n = 20 per group) categorized faces in an identity continuum (Sue/Jen) after viewing an adapting stimulus that displayed the same or a different emotional expression. Both groups showed identity aftereffects that were not influenced by facial expression. We conclude that, like adults, 8-year-old children's representation of identity is expression-independent.
机译:摘要摘要:摘要?感知后效应表明,成年人的身份和表达方式相互独立的程度存在不对称性。它们的表达方式取决于身份。当适应和测试刺激具有不同的身份时,表达后效应的程度降低。相反,它们对身份的表示是独立于表达的;同一性后效应的大小与适应和测试刺激是否构成相同的表达无关。像成年人一样,儿童的表达方式也依赖身份(Vida&Mondloch,2009)。在这里,我们调查了他们是否具有依赖表情的面部识别方法。在查看显示相同或不同情感表达的适应性刺激后,成人和8岁(每组n = 20)将面孔分类为同一性连续体(Sue / Jen)。两组均显示不受面部表情影响的身份后遗症。我们得出的结论是,与成年人一样,8岁儿童的身份表征与表达无关。

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