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Damien Wright; Aisling Kenny; Lindsay A. M. Mizen; Andrew G. McKechanie; Andrew C. Stanfield – American Journal on Intellectual and Developmental Disabilities, 2024
This study aimed to describe the behavioral profile of individuals with SYNGAP1-ID. Parents/carers of 30 individuals aged 3-18 years old with a diagnosis of SYNGAP1-ID and 21 typically developing individuals completed the Vineland-3 Adaptive Behavior Scale and the Child Behavior Checklist. We found that those with SYNGAP1-ID showed fewer adaptive…
Descriptors: Behavior Problems, Age Differences, Epilepsy, Comorbidity
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Fleming , Kandace K.; Brady, Nancy C. – American Journal on Intellectual and Developmental Disabilities, 2019
Communication Complexity Scale (CCS) scores for 269 minimally verbal participants were examined to determine if communicator behavior and task and communicator characteristics were related to scores in a manner consistent with theoretical and research evidence expectations. Each participant completed an interactive assessment with 6 joint…
Descriptors: Interpersonal Communication, Communication Skills, Caregiver Attitudes, Verbal Communication
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Tomaszewski, Brianne; Hepburn, Susan; Blakeley-Smith, Audrey; Rogers, Sally J. – American Journal on Intellectual and Developmental Disabilities, 2020
Longitudinal growth modeling was utilized to examine adaptive behavior over eight years across the three time points (i.e., ages 2-10). Seventy-six parents completed the Vineland Adaptive Behavior Scales interviews of adaptive behavior. Child participants completed standardized developmental testing and an executive function task in toddlerhood…
Descriptors: Adjustment (to Environment), Autism, Pervasive Developmental Disorders, Behavior Problems
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Frost, Kyle M.; Hong, Natalie; Lord, Catherine – American Journal on Intellectual and Developmental Disabilities, 2017
Individuals with autism spectrum disorder (ASD) tend to have significant delays in adaptive functioning. In this study, the relationship between adaptive behavior and ASD symptomatology was investigated in minimally verbal, school-aged children with ASD (n = 333). Both the social affect (SA) and restricted and repetitive behavior (RRB) domains…
Descriptors: Autism, Pervasive Developmental Disorders, Behavior Problems, Correlation