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驾驶疲劳对听觉注意影响的ERP研究
宋国萍; 张侃
2009
Source Publication心理科学
Correspondent Emailgpsong@126.com
Volume32Issue:3Pages:517-520
Contribution Rank2
Abstract目的:探讨驾驶疲劳对于听觉注意的影响。方法:采用组间对照,对照组为12名充分休息的出租车司机,实验组为15名连续驾驶10h的司机。采用听觉Oddball范式,标准刺激:800Hz,概率80%;靶刺激:1000Hz,概率10%;新异刺激:计算机产生的噪声或其他声音,概率10%。声音强度均为85dBL,刺激间隔(SOA)1000ms,刺激呈现时间100ms。要求被试对靶刺激按鼠标反应。结果:P3a分布以额中央区为主,驾驶疲劳后新异刺激引起的P3a潜伏期没有显著变化,幅值显著降低;P3b以中央顶区为主,驾驶疲劳后靶刺激引起的P3b潜伏期没有显著变化,幅值显著降低。结论:驾驶疲劳后听觉非随意注意能力、注意加工能力下降。
Other AbstractBased on literature reviews , this study constructed a theoretical model of college students’ mental health, and then conducted an open question survey of college students. Taking reference from similar scales, we set up the initial version of Mental Health Scale for College Students (MHS2CS) . 4 ,452 students participated in the test of the initial scale. The results showed that college students’ mental health includes six dimensions: happy experience, interpersonal harmony, active learning, emotional regulation, goal pursuit and challenges of life; The MHS - CS is valid and reliable in assessing college students’mental health.
Keyword驾驶疲劳 听觉 注意 事件相关电位
Subject Area工业与组织心理学
URL查看原文
Language中文
Funding Organization国家自然科学基金资助
Funding Project国家自然科学基金(30500159)资助
Document Type期刊论文
Identifierhttp://ir.psych.ac.cn/handle/311026/10133
Collection中国科学院心理研究所回溯数据库(1956-2010)
Corresponding Author宋国萍
Recommended Citation
GB/T 7714
宋国萍,张侃. 驾驶疲劳对听觉注意影响的ERP研究[J]. 心理科学,2009,32(3):517-520.
APA 宋国萍,&张侃.(2009).驾驶疲劳对听觉注意影响的ERP研究.心理科学,32(3),517-520.
MLA 宋国萍,et al."驾驶疲劳对听觉注意影响的ERP研究".心理科学 32.3(2009):517-520.
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