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Song, Yongning; Hakoda, Yuji – Journal of Autism and Developmental Disorders, 2018
Autism spectrum disorders (ASD) are characterized by early onset qualitative impairments in reciprocal social development. However, whether individuals with ASD exhibit impaired recognition of facial expressions corresponding to basic emotions is debatable. To investigate subtle deficits in facial emotion recognition, we asked 14 children…
Descriptors: Autism, Pervasive Developmental Disorders, Social Development, Nonverbal Communication
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South, Mikle; Taylor, Katherine M.; Newton, Tiffani; Christensen, Megan; Jamison, Nathan K.; Chamberlain, Paul; Johnston, Oliver; Crowley, Michael J.; Higley, J. Dee – Journal of Autism and Developmental Disorders, 2017
We measured skin conductance response (SCR) to escalating levels of a direct social threat from a novel, ecologically-relevant experimental paradigm, the Intruder Threat Task. We simultaneously evaluated the contribution of social symptom severity and behavioral movement. Children with AS group showed less psychophysiological reactivity to social…
Descriptors: Children, Autism, Pervasive Developmental Disorders, Arousal Patterns