ISSN 0439-755X
CN 11-1911/B
主办:中国心理学会
   中国科学院心理研究所
出版:科学出版社

心理学报 ›› 1987, Vol. 19 ›› Issue (1): 107-110.

• • 上一篇    下一篇

关联负变化(CNV)与反应时的关系

姜德鸣;杨文华;邓峰华;王伯扬   

  1. 复旦大学生物系生理教研组 ,复旦大学生物系生理教研组 ,广州教育学院,复旦大学生物系生理教研组 进修教师
  • 出版日期:1987-03-25 发布日期:1987-03-25
  • 通讯作者: 姜德鸣

THE CORRELATIONS BETWEEN CONTINGENT NEGATIVE VARIATION(CNV)AND REACTION TIME

Jiang Deming;Yang Wenhua;Deng Fenghua;Wang Baiyang Departmenf of Physiology, Fudan University   

  • Published:1987-03-25 Online:1987-03-25

摘要: 本实验采用选择性叠加方法,研究了关联负变化(Contingent NegativVariation以下简称CNV)与反应时的关系。证明:最长、最短反应时差异显著时,相对应的CNV面积差异也显著。CNV的这种差异主要表现在CNV面积的后半部分。对形成这种现象的原因作了讨论。

关键词: NULL

Abstract: The correlations between the area of contingent negative variation(CNV)and reaction time (RT) were studied by means of selectivesummation technique on 15 subjects. The results indicated that when significant differences were obtainedbetween the longest and shortest RTs CNVs associated with the slowestRTs were also significantly smaller than CNVs associated with theshortest RTs. The differences were mainly in the later part of CNV. The possiblecause of this phenomenon was discussed.

Key words: NULL