Eye Tracking Study of Social Intensity on Social Orientation of Autistic Children

• Published in: Behavioral sciences 2022-09, Vol.12 (9), p.322
• Main Authors: Zhang, Yajing, Zhang, Kun, Chen, Jingying, Liu, Lili, Luo, Meijuan, Chen, Qian, Zeng, Xiao, Wang, Guangshuai
• Format: Article
• Language: English
• Subjects: Autistic children; Behavior; ecological validity; Experiments; eye tracking; joint attention; Research methodology; social intensity; social orientation; social scene; Validity
• ISSN: 2076-328X; 2076-328X
• DOI: 10.3390/bs12090322

Some previous studies indicate that impaired social attention mainly results in social disorders in autistic children. In the social attention mode of autistic children, social orientation and joint attention are particularly important. The influence of different social intensity and ecological validity on them are worthy of further study. This study used realistic paintings with moderate ecological validity as experimental materials, to design isolated individual scene and social interaction scene, and to explore the impact of social interaction on the social orientation of autistic children. It found that in the scenes without social interaction, the attention patterns of autistic children and typical developing children were the same, while the attention patterns of autistic children were abnormal in the scenes with social interaction. From the eye tracking data, it was shown that the gaze processing process of autistic children was not as smooth as that of typical developing children. Compared with cartoons and other social scenes with low ecological validity, realistic painting could better restore the proportion of real scenes. Moreover, it could reduce the complexity of information which could not be done in real scenes. The findings of this study provide support for training and education of autistic children. Intervention with realistic paintings is conducive to the migration of autistic children.