面部熟悉性和相似性:在身份和身份之间的表征被学习改变了
Robin S S Kramer1, Alex L Jones2, Daniel Fitousi3
1School of Psychology, University of Lincoln.
概括
增加面部熟悉性通过改变我们如何感知面部相似性来增强识别. 更大的熟悉性使同一个人的面孔看起来更相似,而不同人的面孔看起来更不相似,改善了面部感知.
科学领域:
- 认知心理学 认知心理学
- 计算神经科学是一种神经科学.
- 人类的感知 人类的感知
背景情况:
- 面部熟悉性理论上是为了修改心理"面部空间"的表现,改善识别.
- 熟悉程度影响这些表征的确切机制尚不清楚.
研究的目的:
- 调查面部熟悉如何影响感知相似性和表示距离.
- 由于熟悉,识别面部表现中的特定转换.
主要方法:
- 实验1:根据日常接触,对名人面孔 (n=192) 的相似性判断进行了评估.
- 实验2:通过通过视频片段 (n=157) 学习新的身份来操纵熟悉度.
- 实验3:训练一个计算模型来复制行为发现.
主要成果:
- 熟悉性增加了对相同身份面孔的感知相似性.
- 熟悉度降低了对不同身份面孔的感知相似性.
- 计算模型的结果反映了行为观察.
结论:
- 熟悉在表示空间中引发了两个关键的转变,可能会增强面部感知.
- 这些发现使我们更清楚地了解了面部识别背后的心理机制.
相关概念视频
Influence of Parents and Peers on Identity
30
Adolescence is a pivotal period of identity formation, during which individuals begin to answer questions central to their sense of self, such as "Who am I?" and "Who do I hope to become?" Both parents and peers play critical roles in guiding adolescents through this complex developmental phase.
Parental Influence on Identity Development
Parents serve as primary guides and managers in an adolescent's life, offering support instrumental in decision-making and personal growth....
Parental Influence on Identity Development
Parents serve as primary guides and managers in an adolescent's life, offering support instrumental in decision-making and personal growth....
30
Ethnic Identity within a Larger Culture
19
Adolescents from ethnic minority backgrounds face a multifaceted journey in forming their identities, shaped by the intersections of cultural expectations and personal exploration. For these adolescents, identity formation involves not only typical developmental challenges but also navigating the perceptions and attitudes of the majority culture. As they grow, adolescents in ethnic minority groups often become increasingly aware of stereotypes, social biases, and discrimination, all of which...
19
Self-Evaluation: Self-Enhancement and Self-Verification
5.1K
Social psychologists have documented that feeling good about ourselves and maintaining positive self-esteem is a powerful motivator of human behavior (Tavris & Aronson, 2008). In the United States, members of the predominant culture typically think very highly of themselves and view themselves as good people who are above average on many desirable traits (Ehrlinger, Gilovich, & Ross, 2005). Often, our behavior, attitudes, and beliefs are affected when we experience a threat to our...
5.1K
Self-Schemas
30.8K
In general, a schema is a mental construct consisting of a cluster or collection of related concepts (Bartlett, 1932). There are many different types of schemata, and they all have one thing in common: schemata are a method of organizing information that allows the brain to work more efficiently. When a schema is activated, the brain makes immediate assumptions about the person or object being observed.
30.8K
The Sense of Self: Reflected Self-Appraisal and Social Comparison
49.4K
According to Charles Cooley, we base our image on what we think other people see (Cooley 1902). We imagine how we must appear to others, then react to this speculation. We don certain clothes, prepare our hair in a particular manner, wear makeup, use cologne, and the like—all with the notion that our presentation of ourselves is going to affect how others perceive us. We expect a certain reaction, and, if lucky, we get the one we desire and feel good about it. But more than that, Cooley...
49.4K
Stereotype Content Model
13.9K
The Stereotype Content Model (SCM) was first proposed by Susan Fiske and her colleagues (Fiske, Cuddy, Glick & Xu, 2002; see also Fiske, 2012 and Fiske, 2017). The SCM specifies that when someone encounters a new group, they will stereotype them based on two metrics: warmth—or that group’s perceived intent, and how likely they are to provide help or inflict harm—and competence—or their ability to carry out that objective. Depending on the warmth-competence...
13.9K


