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Gravråkmo, Sissel; Olsen, Alexander; Lydersen, Stian; Ingul, Jo Magne; Henry, Lucy; Øie, Merete G. – Journal of Intellectual Disabilities, 2023
Background: The purpose of this study was to explore the role of everyday executive functions in relation to intelligence and adaptive behaviour in children and adolescents with mild intellectual disability. Method: A group of children and adolescents, previously diagnosed with mild intellectual disability were assessed according to intelligence,…
Descriptors: Executive Function, Intelligence, Mild Intellectual Disability, Correlation
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Shui, Amy M.; Lampinen, Linnea A.; Richdale, Amanda; Katz, Terry – Autism: The International Journal of Research and Practice, 2023
Sleep problems are common in autistic children and adversely impact daytime functioning. Knowledge of predictive factors could help with treatment and prevention of these problems. This study aimed to determine predictors of sleep problems among young autistic children. Study cohorts consisted of autistic children aged 2-5 years who did not have…
Descriptors: Young Children, Autism Spectrum Disorders, Sleep, Problems
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Broomell, Alleyne P. R.; Savla, Jyoti; Calkins, Susan D.; Bell, Martha Ann – Developmental Psychology, 2021
Social cognition is a set of complex processes that mediate much of human behavior. The development of these skills is related to and interdependent on other cognitive processes, particularly inhibitory control. Brain regions associated with inhibitory control and social cognition overlap functionally and structurally, especially with respect to…
Descriptors: Infants, Social Cognition, Diagnostic Tests, Inhibition
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Lee, Vivian; Duku, Eric; Zwaigenbaum, Lonnie; Bennett, Teresa; Szatmari, Peter; Elsabbagh, Mayada; Kerns, Connor; Mirenda, Pat; Smith, Isabel M.; Ungar, Wendy J.; Vaillancourt, Tracy; Volden, Joanne; Waddell, Charlotte; Zaidman-Zait, Anat; Thompson, Ann; Georgiades, Stelios – Autism: The International Journal of Research and Practice, 2020
Temperament is a construct that is relatively stable over time but varies between individuals. Research suggests that children with autism spectrum disorder have a 'reactive' temperament profile when compared to peers with or without disabilities. However, our understanding of how temperament varies within children with autism and how it relates…
Descriptors: Personality Traits, Severity (of Disability), Symptoms (Individual Disorders), Behavior Problems
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Christensen, Lisa L.; Baker, Bruce L. – Journal of Mental Health Research in Intellectual Disabilities, 2021
Background: Oppositional Defiant Disorder (ODD) appears more prevalent among children with intellectual disabilities (ID) as compared to children with typical development. However, it remains unclear what drives this difference. Methods: Data from 70 youth with typical development (TD) and 20 youth with ID were drawn from (The Collaborative Family…
Descriptors: Behavior Disorders, Intellectual Disability, Comorbidity, Incidence
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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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Ben-Itzchak, Esther; Zachor, Ditza A. – Autism: The International Journal of Research and Practice, 2020
This prospective study examined the developmental changes over time of adolescents diagnosed in toddlerhood with autism spectrum disorder and searched for child characteristics at toddlerhood that predict outcome at adolescence. The study included 65 participants who were divided into low cognitive (developmental quotient [less than] 85; N = 41)…
Descriptors: Toddlers, Adolescents, Autism, Pervasive Developmental Disorders
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Lloyd, Tracey; Hastings, Richard P. – Journal of Intellectual & Developmental Disability, 2009
Background: Psychological mechanisms may help to explain the variance observed in parental psychological adjustment in parents of children with intellectual disability (ID). In this study, parental locus of control and its role in relation to maternal psychological well-being was explored. Method: Questionnaires were sent to 91 mothers of children…
Descriptors: Locus of Control, Mothers, Mental Retardation, Parents