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。
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.
出处
《心理学报》
1987年第1期105-108,共4页
Acta Psychologica Sinica
基金
中国科学院科学基金~~