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感情色彩双字词内隐加工的ERP研究
Alternative TitleIMPLICITLY PROCESSING OF AFFECTIVE CONNOTATION OF CHINESE WORDSEVIDENCE FROM EVENT-RELATED BRAIN POTENTIAL
王一牛; 周立明; 曲琛; 罗跃嘉
2007
Source Publication北京师范大学学报(自然科学版)
ISSN0476-0301
Volume43Issue:4Pages:466-470
Abstract以汉语情感词系统中的汉语双字词作实验材料,记录20名大学生在执行情绪词汇判定任务时的事件相关电位(ERP),初步探讨被试对汉语感情色彩双字词进行内隐加工时的脑内时程动态变化.结果显示:正性词或负性词诱发的ERP波幅比中性词诱发的ERP波幅大,而正性词与负性词诱发的ERP波幅之间差异不显著.正性词和负性词诱发的晚正成分(LPC)都是左半球大于右半球,右半球优势和愉悦度优势均不明显.研究结果提供了感情色彩双字词内隐加工的情绪效应及其优势半球的电生理学证据.
Keyword情绪词 汉语情感词系统 情感词汇判定任务 情绪效应
Subject Area认知心理学 ; 认知神经科学
Indexed By中文核心期刊要目总览 ASPT来源刊 中国期刊方阵 CJFD收录刊
Language中文
Funding Project国家自然科学基金资助项目(30325026,30670698);; 教育部重点资助项目(106025)
NoteEvent-related brain potentials are recorded when 20 normal young participants performed affective lexical decision tasks.Results show that the ERP amplitude elicited by positive or negative words is larger than that by neutral characters.And there is no significant difference between positive and negative words(P>0.05).The LPC in left hemisphere,elicited by both negative words and positive words,is more sizeable than that in right hemisphere.These findings do not suggest the right-hemisphere dominance an...
Document Type期刊论文
Identifierhttp://ir.psych.ac.cn/handle/311026/3420
Collection中国科学院心理研究所回溯数据库(1956-2010)
Corresponding Author罗跃嘉
Recommended Citation
GB/T 7714
王一牛,周立明,曲琛,等. 感情色彩双字词内隐加工的ERP研究[J]. 北京师范大学学报(自然科学版),2007,43(4):466-470.
APA 王一牛,周立明,曲琛,&罗跃嘉.(2007).感情色彩双字词内隐加工的ERP研究.北京师范大学学报(自然科学版),43(4),466-470.
MLA 王一牛,et al."感情色彩双字词内隐加工的ERP研究".北京师范大学学报(自然科学版) 43.4(2007):466-470.
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