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Kelly, M. P.; Reed, P. – Focus on Autism and Other Developmental Disabilities, 2021
"Stimulus over-selectivity" describes a phenomenon in which an individual responds only to a subset of the stimuli present in the environment and, thus, may restrict learning. This study aimed to develop understanding of the nature and role of over-selectivity in autism spectrum disorder (ASD) by analyzing the relationship of…
Descriptors: Autism, Pervasive Developmental Disorders, Behavior Problems, Cognitive Processes
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Jeste, Shafali S.; Kirkham, Natasha; Senturk, Damla; Hasenstab, Kyle; Sugar, Catherine; Kupelian, Chloe; Baker, Elizabeth; Sanders, Andrew J.; Shimizu, Christina; Norona, Amanda; Paparella, Tanya; Freeman, Stephanny F. N.; Johnson, Scott P. – Developmental Science, 2015
Statistical learning is characterized by detection of regularities in one's environment without an awareness or intention to learn, and it may play a critical role in language and social behavior. Accordingly, in this study we investigated the electrophysiological correlates of visual statistical learning in young children with autism…
Descriptors: Autism, Pervasive Developmental Disorders, Young Children, Visual Learning
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Gastgeb, Holly Zajac; Wilkinson, Desiree A.; Minshew, Nancy J.; Strauss, Mark S. – Journal of Autism and Developmental Disorders, 2011
There is a growing amount of evidence suggesting that individuals with autism have difficulty with face processing. One basic cognitive ability that may underlie face processing difficulties is the ability to abstract a prototype. The current study examined prototype formation with natural faces using eye-tracking in high-functioning adults with…
Descriptors: Autism, Human Body, Cognitive Ability, Models
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Franklin, Anna; Sowden, Paul; Notman, Leslie; Gonzalez-Dixon, Melissa; West, Dorotea; Alexander, Iona; Loveday, Stephen; White, Alex – Developmental Science, 2010
Atypical perception in Autism Spectrum Disorders (ASD) is well documented (Dakin & Frith, 2005). However, relatively little is known about colour perception in ASD. Less accurate performance on certain colour tasks has led some to argue that chromatic discrimination is reduced in ASD relative to typical development (Franklin, Sowden, Burley,…
Descriptors: Autism, Test Norms, Cognitive Ability, Pervasive Developmental Disorders
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Franklin, Anna; Sowden, Paul; Burley, Rachel; Notman, Leslie; Alder, Elizabeth – Journal of Autism and Developmental Disorders, 2008
This study examined whether color perception is atypical in children with autism. In experiment 1, accuracy of color memory and search was compared for children with autism and typically developing children matched on age and non-verbal cognitive ability. Children with autism were significantly less accurate at color memory and search than…
Descriptors: Autism, Memory, Perceptual Development, Cognitive Ability
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Herba, Catherine M.; de Bruin, Esther; Althaus, Monika; Verheij, Fop; Ferdinand, Robert F. – Journal of Autism and Developmental Disorders, 2008
Previous studies indicate that Multiple Complex Developmental Disorder (MCDD) children differ from PDD-NOS and autistic children on a symptom level and on psychophysiological functioning. Children with MCDD (n = 21) and PDD-NOS (n = 62) were compared on two facets of social-cognitive functioning: identification of neutral faces and facial…
Descriptors: Nonverbal Communication, Autism, Recognition (Psychology), Symptoms (Individual Disorders)
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Charlop, Marjorie H.; Carlson, Jerry – Journal of Experimental Child Psychology, 1983
Reversal and nonreversal shifts in 19 2- to 14-year-old autistic children were studied. Results indicated that the older autistic children did better on reversal shifts than did younger children, who performed better on nonreversal shifts. Findings were consistent with those for normal children. (Author)
Descriptors: Age Differences, Autism, Children, Cognitive Ability