期刊
JOURNAL OF AUTISM AND DEVELOPMENTAL DISORDERS
卷 52, 期 11, 页码 4843-4860出版社
SPRINGER/PLENUM PUBLISHERS
DOI: 10.1007/s10803-021-05352-7
关键词
Autism spectrum disorder; Biological motion perception; Point-light display; IQ
The study found an association between biological motion perception and IQ among individuals with ASD, but not among typical observers. Particularly, when the task required emotion perception, there was an even stronger relationship between IQ and performance in the ASD group.
If neurotypical people rely on specialized perceptual mechanisms when perceiving biological motion, then one would not expect an association between task performance and IQ. However, if those with ASD recruit higher order cognitive skills when solving biological motion tasks, performance may be predicted by IQ. In a meta-analysis that included 19 articles, we found an association between biological motion perception and IQ among observers with ASD but no significant relationship among typical observers. If the task required emotion perception, then there was an even stronger association with IQ in the ASD group.
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