Chapter 1.
Introduction
Two Faces of Autism Spectrum Disorder
Photo used for illustrative purposes only; any individual depicted is a model.
Author: Ronald J. Comer
Princeton University
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1.1 Two Faces of Autism Spectrum Disorder
This video focuses on two eleven-year-old boys with autism spectrum disorder. Their behavioral differences and similarities illustrate that this disorder is indeed characterized by a spectrum of dysfunctioning. As you watch the video, you will see three common features of the disorder: decreased capacity for social engagements, communication deficits, and lack of imagination.
1.2 Check Your Understanding
1.
1. In the video, James's autism spectrum disorder is severe, as evidenced in part by his complete lack of _____________.
2. The video shows that both James and Lawrence sometimes become ____________ when they feel frustrated or threatened.
3. Which of the following is NOT part of the "triad of impairments" common to all people with autism spectrum disorder?
4. Roughly _____ percent of all cases of autism spectrum disorder occur in boys.
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