不相关言语对视觉觉察的影响

发布时间：2018-02-04 16:57

  本文关键词： 不相关言语效应 视觉意识 视觉觉察 视觉觉察负波　出处：《心理学报》2016年07期 　论文类型：期刊论文

【摘要】：前人多在记忆层面探讨不相关言语效应(the Irrelevant Speech Effect,ISE),而本文选择在意识觉察(conscious awareness)阶段观察这一现象。所有实验均采用视觉掩蔽及听觉输入不相关声音的视听交互方式。实验1在安静、纯音及不相关言语3种听觉背景下让被试对简单图片做视觉觉察判断,结果发现不相关言语干扰了视觉觉察,而纯音则未产生干扰。实验2在相同的3种听觉背景下要求被试对复杂图片做视觉觉察判断,结果同实验1。实验3采用事件相关电位技术,在同样的3种听觉背景下观察被试对简单图片做视觉觉察判断时的脑电变化,结果发现不相关言语干扰了视觉觉察负波的形成,验证了行为学研究的结果。本文结果表明不相干言语在视觉意识觉察阶段就对被试的行为产生了干扰。
[Abstract]:Most of the previous researchers explored the Irrelevant Speech effects of speech on the memory level. This paper chooses to be conscious of consciousness. All experiments were conducted by visual masking and auditory input of unrelated sounds. Experiment 1 was quiet. The subjects were asked to make visual perception judgment on simple pictures under three kinds of auditory background: pure tone and uncorrelated speech. The results showed that irrelevant speech interfered with visual perception. But pure tone did not produce interference. Experiment 2 required the subjects to make visual perception judgment on complex images under the same three kinds of auditory background. The results were the same as experiment 1.Event-related potential technique was used in experiment 3. Under the same three kinds of auditory background, the changes of EEG were observed when the subjects made visual perception judgment on simple images. The results showed that irrelevant speech interfered with the formation of negative visual perception waves. The results show that irrelevant speech interferes with the subjects' behavior in the stage of visual awareness.
【作者单位】： 青少年网络心理与行为教育部重点实验室华中师范大学心理学院;
【基金】：中央高校基本科研业务费专项资金(项目号:CCNU14A02015,CCNU15A02041) 国家自然科学基金项目(31400875) 青少年网络心理与行为教育部重点实验室开放课题项目(2014A01,2014B03)
【分类号】：B842.2
【正文快照】： ，

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