The study, published in Research in Autism Spectrum Disorders, shows that children with the developmental disability fixate longer on a speaker's mouth rather than the eyes when the conversation turns emotional. It's the first study of its kind to use eye tracker technology to monitor eye movement during an interactive conversation, and the results could affect the way speech therapists treat the estimated..."
http://en.farsnews.com/newstext.aspx?nn=13950117000364
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