个体智力差异的脑电生理学基础——来自EEG和ERP的证据

Electrophysiological Basis of Individual Differences of Intelligence:Evidence from EEG and ERP Data

智力的脑电生理学研究近年来蓬勃发展。文章分析了EEG、ERP这两种主要的电生理学技术在智力差异探究中的应用,在智力水平与大脑激活程度的负相关受到任务难度、内容以及被试性别的影响等方面的研究所取得的进展;指出了以往个体智力差异脑电生理学研究中存在的ERP智力差异研究采用的任务略显简单、难以体现智力活动的本质等问题;认为今后利用多种脑电技术结合研究个体智力差异的趋势日趋明显。

The electrophysiological research of individual differences of intelligence has developed greatly in recent years. This article includes the application of EEG and ERP electrophysiological techniques in research of individual differences of intelligence and the new development of this field, which is the negative correlation between intelligence and brain activation can be influenced by task difficulties, the content of task and sex of subjects. Furthermore, this article discusses the problems in the previous electrophysiological research of individual differences of intelligence, such as the task in ERP research is too simple to reflect actual intelligence activities. At last, this article points the more and more obvious trend of using multi-electrophysiological techniques for the research of individual differences of intelligence.