ERIC Number: EJ1230667
Record Type: Journal
Publication Date: 2019-Nov
Pages: 14
Abstractor: As Provided
ISBN: N/A
ISSN: ISSN-1362-3613
EISSN: N/A
Do Minimally Verbal and Verbally Fluent Individuals with Autism Spectrum Disorder Differ in Their Viewing Patterns of Dynamic Social Scenes?
Plesa Skwerer, Daniela; Brukilacchio, Briana; Chu, Andrea; Eggleston, Brady; Meyer, Steven; Tager-Flusberg, Helen
Autism: The International Journal of Research and Practice, v23 n8 p2131-2144 Nov 2019
Attending preferentially to social information in the environment is important in developing socio-communicative skills and language. Research using eye tracking to explore how individuals with autism spectrum disorder deploy visual attention has increased exponentially in the past decade; however, studies have typically not included minimally verbal participants. In this study, we compared 37 minimally verbal children and adolescents with autism spectrum disorder with 34 age-matched verbally fluent individuals with autism spectrum disorder in how they viewed a brief video in which a young woman, surrounded by interesting objects, engages the viewer, and later reacts with expected or unexpected gaze-shifts toward the objects. While both groups spent comparable amounts of time looking at different parts of the scene and looked longer at the person than at the objects, the minimally verbal autism spectrum disorder group spent significantly less time looking at the person's face during the episodes where gaze following--a precursor of joint attention--was critical for interpreting her behavior. Proportional looking-time toward key areas of interest in some episodes correlated with receptive language measures. These findings underscore the connections between social attention and the development of communicative abilities in autism spectrum disorder.
Descriptors: Children, Adolescents, Autism, Pervasive Developmental Disorders, Verbal Ability, Eye Movements, Attention, Interpersonal Relationship, Adjustment (to Environment), Behavior Rating Scales, Intelligence Tests, Vocabulary, Diagnostic Tests, Observation
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Publication Type: Journal Articles; Reports - Research
Education Level: N/A
Audience: N/A
Language: English
Sponsor: National Institutes of Health (DHHS)
Authoring Institution: N/A
Identifiers - Assessments and Surveys: Vineland Adaptive Behavior Scales; Peabody Picture Vocabulary Test; Autism Diagnostic Observation Schedule
Grant or Contract Numbers: P01DC13027