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Lung, Stephanie Lock Man; Bertone, Armando – Journal of Autism and Developmental Disorders, 2023
Cognitive flexibility (CF) is the ability to shift between concepts or rules. Difficulty with CF is associated with autism (i.e., ASD) as it contributes to repetitive behaviours. However, little is known about CF skills of autistic adolescents with low intelligence. This study uses the Wisconsin Card Sorting Task (WCST) to assess the CF of 36…
Descriptors: Cognitive Processes, Autism Spectrum Disorders, Adolescents, Intelligence
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Williams, Diane L.; Minshew, Nancy J.; Goldstein, Gerald – Autism: The International Journal of Research and Practice, 2015
More than 20?years ago, Minshew and colleagues proposed the Complex Information Processing model of autism in which the impairment is characterized as a generalized deficit involving multiple modalities and cognitive domains that depend on distributed cortical systems responsible for higher order abilities. Subsequent behavioral work revealed a…
Descriptors: Autism, Pervasive Developmental Disorders, Late Adolescents, Adults
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Van Eylen, Lien; Boets, Bart; Steyaert, Jean; Evers, Kris; Wagemans, Johan; Noens, Ilse – Research in Autism Spectrum Disorders, 2011
The Wisconsin Card Sorting Task (WCST) is the only cognitive flexibility task that has consistently shown deficits in individuals with an autism spectrum disorder (ASD). As this is the only task characterized by limited explicit task instructions and a high degree of disengagement required to perform the switch, we hypothesized that cognitive…
Descriptors: Autism, Cognitive Processes, Pervasive Developmental Disorders, Intelligence Quotient
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Azar, Sandra T.; Stevenson, Michael T.; Johnson, David R. – Journal of Mental Health Research in Intellectual Disabilities, 2012
Parents with intellectual disabilities (PID) are overrepresented in the child protective services (CPS) system. This study examined a more nuanced view of the role of cognition in parenting risk. Its goal was to validate a social information processing (SIP) model of child neglect that draws on social cognition research and advances in…
Descriptors: Child Neglect, Mothers, Mental Retardation, Child Rearing
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South, Mikle; Ozonoff, Sally; McMahon, William M. – Autism: The International Journal of Research and Practice, 2007
This study examined the relationship between everyday repetitive behavior (primary symptoms of autism) and performance on neuropsychological tests of executive function and central coherence (secondary symptoms). It was hypothesized that the frequency and intensity of repetitive behavior would be positively correlated with laboratory measures of…
Descriptors: Autism, Behavior Patterns, Cognitive Ability, Cognitive Processes
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Solanto, Mary V.; Gilbert, Sharone N.; Raj, Anu; Zhu, John; Pope-Boyd, Sa'brina; Stepak, Brenda; Vail, Lucia; Newcorn, Jeffrey H. – Journal of Abnormal Child Psychology, 2007
The Predominantly Inattentive (PI) and Combined (CB) subtypes of AD/HD differ in cognitive tempo, age of onset, gender ratio, and comorbidity, yet a differentiating endophenotype has not been identified. The aim of this study was to test rigorously diagnosed PI, CB, and typical children on measures selected for their potential to reveal…
Descriptors: Memory, Intervals, Reaction Time, Performance Tests