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Social Facilitation

Social Facilitation

Not all intergroup interactions lead to negative outcomes. Sometimes, being in a group situation can improve performance. Social facilitation occurs when an individual performs better when an audience is watching than when the individual performs the behavior alone. This typically occurs when people are performing a task for which they are skilled.

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Updated: Jun 29, 2025

Creating Objects and Object Categories for Studying Perception and Perceptual Learning

Creating Objects and Object Categories for Studying Perception and Perceptual Learning

Published on: November 2, 2012

阻塞图片分类中的语义便利化:关于任务选择的某些数据和考虑.

Stefan Wöhner¹, Jana Luckow¹, Miriam Brandt¹

¹Wilhelm Wundt Institute for Psychology, Leipzig University.

Journal of experimental psychology. Human perception and performance

|March 28, 2024

概括

在图片命名和分类任务中的语义上下文效应显示了各种结果. 这项研究发现,在自然性分类中有语义便利性,但在大小分类中没有,这影响了文字制作模型.

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A Cognitive Paradigm to Investigate Interference in Working Memory by Distractions and Interruptions

A Cognitive Paradigm to Investigate Interference in Working Memory by Distractions and Interruptions

Published on: July 16, 2015

Experience is Instrumental in Tuning a Link Between Language and Cognition: Evidence from 6- to 7- Month-Old Infants' Object Categorization

Experience is Instrumental in Tuning a Link Between Language and Cognition: Evidence from 6- to 7- Month-Old Infants' Object Categorization

Published on: April 19, 2017

相关实验视频

Last Updated: Jun 29, 2025

Creating Objects and Object Categories for Studying Perception and Perceptual Learning

Creating Objects and Object Categories for Studying Perception and Perceptual Learning

Published on: November 2, 2012

A Cognitive Paradigm to Investigate Interference in Working Memory by Distractions and Interruptions

A Cognitive Paradigm to Investigate Interference in Working Memory by Distractions and Interruptions

Published on: July 16, 2015

Experience is Instrumental in Tuning a Link Between Language and Cognition: Evidence from 6- to 7- Month-Old Infants' Object Categorization

Experience is Instrumental in Tuning a Link Between Language and Cognition: Evidence from 6- to 7- Month-Old Infants' Object Categorization

Published on: April 19, 2017

科学领域:

认知心理学认知心理学
心理语言学心理语言学
人类语言处理人类语言处理

背景情况:

语义上语境影响影响词的生产模式.
被阻止的图片命名任务显示延迟的响应延迟.
之前的研究对分类任务中的语义方便提出了相互矛盾的发现.

研究的目的:

在语义分类任务中调查导致不一致结果的变量.
澄清语义干扰在屏蔽图片命名中的作用.
评估任务选择对语义上下文效应的影响.

主要方法:

进行了三个封闭图片命名和分类实验.
采用了各种不同的语义分类任务 (自然性与大小).
操纵响应模式和设置大小,以及阻止程序.

主要成果:

在自然性分类任务中可靠地找到语义便利.
在自然尺寸分类任务中没有观察到显著的语义效应.
之前的研究中不一致的结果可能源于方法上的差异.

结论:

语义便利是依赖于任务的,特别是在自然性分类中观察到的.
这些发现挑战了关于语义干扰位置的先前结论.
任务选择对于准确研究词语制作中的语义上下文效应至关重要.