我听故我在?自我声音识别机制的探索  

I Listen:Therefore I am?The Mechanism of Self-Voice Recognition

作　　者：周爱保 胡砚冰 鲁小勇 申莎 关香丽 陈大亮 崔嘉溦 Zhou Aibao;Hu Yanbing;Lu Xiaoyong;Shen Sha;Guan Xiangli;Chen Daliang;Cui Jiawei(School of Psychology,Northwest Normal University,Lanzhou,730070;Key Laboratory of behavioral and Mental Health,Lanzhou,730070)

机构地区：[1]西北师范大学心理学院,甘肃省行为与心理健康重点实验室,兰州730070

出　　处：《心理科学》2020年第3期564-570,共7页Journal of Psychological Science

基　　金：国家自然科学基金地区项目(31660281、31860285)的资助。

摘　　要：自我声音属于自我相关信息,同时也是个体识别身份时最重要的标志之一。声音骨传导和空气传导的传导方式和个体动机水平的差异都会影响个体自我声音识别。在进行自我声音识别认知加工的过程中,会激活右半球额叶大部分脑区,并且在P3和N2成分上与非我身份声音识别中同样存在显著差异。从声音刺激和个体动机两种角度来开展自我声音识别研究,并结合进化心理学与脑成像技术探索其神经机制,宜成为未来研究的一个方向。Voice is one of the important symbols of individual recognition.Self-voice recognition refers to whether an individual can accurately identify his or her own voice in the recording.An individual’s ability to recognize his or her own voice reflects whether or not he or she has a normal consciousness of self.Therefore,self-voice recognition is very important for an individual.The individual understands a speaker from five aspects:indexicality,intonation,body,imitation and internalization.First of all,from the perspective of the psychological mechanism of self-voice recognition,the self-voice perceived by human beings in the recording is different from the normal self-voice perceived.The voice in the recording only contains air-conducted voice but lacks bone-conducted voice and it exists at frequencies below 1000Hz.Studies found that individuals showed self-confrontation when they listened to their own voices on the tape.There is a difference between high self-esteem individuals and low self-esteem individuals in self-confrontation and this affects self-voice recognition cognitive processing.Previous studies on individual self-recognition have different results.Specifically,results of some studies indicate that individuals show cognitive processing advantages in self-voice recognition.The advantages are that the accuracy rate of self-voice recognition and response time is better than non-self voice recognition.However,results of some studies also show that the advantages of cognitive processing in self-voice recognition disappear.According to previous studies,there are two factors that affect the cognitive processing of self-voice.One hand is objective factor that lacks bone-conducted voice in the recording.The other hand is subjective factor that is due to differences in the level of individual motivation.Specifically,the acoustic cues of the voice,such as fundamental frequency and formant frequency,or the difference of individual self-esteem level can lead to different results of self-recognition processing on

关 键 词：自我 声音身份识别 心理机制 自我声音识别机制模型 脑机制 

分 类 号：B842[哲学宗教—基础心理学]