孤独症谱系障碍者视线线索注意定向障碍的研究进展  

Advances in the Research into Gaze-Triggered Attentional Orienting Impairments in Those with Autism Spectrum Disorders

作　　者：罗佳琦 王静[1] 荆伟[1] LUO Jiaqi;WANG Jing;JING Wei(College of Education, Shaanxi Normal University, Xi'an, 710062)

机构地区：[1]陕西师范大学教育学院

出　　处：《中国特殊教育》2019年第5期29-36,共8页Chinese Journal of Special Education

基　　金：2014年度教育部人文社会科学研究青年项目“情境影响自闭症儿童运用眼睛注视线索习得词语的研究”(项目批准号:14YJC880024)资助

摘　　要：早期研究证实,孤独症谱系障碍者在简单Posner范式中表现出正常的视线线索注意定向行为,但相关脑电研究结果却显示其潜在神经机制异常。此外,引入新变量、选取新指标的近期研究发现,在复杂Posner范式中该群体在行为水平上也表现出障碍。这可能是由于该群体不能理解视线线索所蕴含的社会性意义,以一种加工非社会性信息的补偿机制对其物理方向属性进行加工。面孔加工双通路理论能够为上述补偿机制的形成提供初步的理论解释,对未来研究具有一定的启示意义。Early research has proved that those with autism spectrum disorders(ASD) show normal gaze-triggered attention orienting in the simple Posner cuing paradigm, but relevant electroencephalographical study reveals its potential, abnormal neural mechanisms. Also, recent research using new variables and indicators indicates that in the complex Posner cuing paradigm those with ASD show behavior disorders, probably because they cannot understand the social meaning contained in the gaze-triggered clues, and process their physical attributes by means of processing non-social information as an compensation. The two-process theory of face processing gives a theoretical explanation for the aforesaid mechanism of compensation, which offers implications for future research.

关 键 词：孤独症谱系障碍 视线线索注意定向障碍 面孔加工双通路理论 

分 类 号：G76[文化科学—特殊教育学]