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- Black, Melissa H., et al.
(författare)
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Disembedding performance and eye gaze behavior of adolescents with Autism Spectrum Disorder
- 2019
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Ingår i: Research in Autism Spectrum Disorders. - : Elsevier. - 1750-9467 .- 1878-0237. ; 66
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Tidskriftsartikel (refereegranskat)abstract
- Background: Atypical visual perception in individuals with Autism Spectrum Disorders (ASD) may contribute to superiority in disembedding tasks. Gaze behavior has provided some insights in to mechanisms underlying this purported superiority in children, however evidence is limited and requires additional investigation.Method: The performance and gaze behavior of 27 adolescents with ASD and 27 matched typically developing (TD) peers were examined during the Figure Ground Subtest of the Test of Visual Perception Skills-third edition (TVPS-3).Results: Compared to their TD counterparts, adolescents with ASD were no different in accuracy, however, had a longer response time. Differences in gaze behavior were also observed, characterized by adolescents with ASD spending less time viewing the incorrect and target figures, and spending a greater proportion of time viewing irrelevant areas of the stimuli compared to TD adolescents.Conclusions: Results suggest that while altered visual perception was observed, this did not contribute to superiority in disembedding tasks in adolescents with ASD. Future research is required to elucidate conditions under which altered visual perception may contribute to behavioral superiority.
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| 2. |
- Tang, Julia, et al.
(författare)
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Face Recognition and Visual Search Strategies in Autism Spectrum Disorders : Amending and Extending a Recent Review by Weigelt et al
- 2015
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Ingår i: PLOS ONE. - : Public Library of Science. - 1932-6203. ; 10:8, s. e0134439-
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Tidskriftsartikel (refereegranskat)abstract
- The purpose of this review was to build upon a recent review by Weigelt et al. which examined visual search strategies and face identification between individuals with autism spectrum disorders (ASD) and typically developing peers. Seven databases, CINAHL Plus, EMBASE, ERIC, Medline, Proquest, PsychInfo and PubMed were used to locate published scientific studies matching our inclusion criteria. A total of 28 articles not included in Weigelt et al. met criteria for inclusion into this systematic review. Of these 28 studies, 16 were available and met criteria at the time of the previous review, but were mistakenly excluded; and twelve were recently published. Weigelt et al. found quantitative, but not qualitative, differences in face identification in individuals with ASD. In contrast, the current systematic review found both qualitative and quantitative differences in face identification between individuals with and without ASD. There is a large inconsistency in findings across the eye tracking and neurobiological studies reviewed. Recommendations for future research in face recognition in ASD were discussed.
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