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Caitlin M. Hudac; Nicole R. Friedman; Victoria R. Ward; Rachel E. Estreicher; Grace C. Dorsey; Raphael A. Bernier; Evangeline C. Kurtz-Nelson; Rachel K. Earl; Evan E. Eichler; Emily Neuhaus – Journal of Autism and Developmental Disorders, 2024
We aimed to identify unique constellations of sensory phenotypes for genetic etiologies associated with diagnoses of autism spectrum disorder (ASD) and intellectual disability (ID). Caregivers reported on sensory behaviors via the Sensory Profile for 290 participants (younger than 25 years of age) with ASD and/or ID diagnoses, of which…
Descriptors: Genetics, Etiology, Comparative Analysis, Profiles
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Rutter, Michael; Schopler, Eric – Journal of Autism and Developmental Disorders, 1987
Available information is reviewed on defining features and diagnostic issues related to autism and related developmental disorders. Controversies over both the boundaries and the heterogeneity within the autism syndrome are evaluated. Diagnostic rating instruments for expediting systematic sample selection are critiqued. (Author/DB)
Descriptors: Behavior Patterns, Clinical Diagnosis, Developmental Disabilities, Etiology
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Rapin, Isabelle – Journal of Autism and Developmental Disorders, 2002
A reaction to Sowell's book raises issues about behaviorally based diagnoses, stressing that developmental disorders are behaviorally defined dimensions along a continuum with no crisp partition between normalcy and disorders. It sees developmental disorders as usually the expression of extremely complex, multigenic influences on brain…
Descriptors: Behavior Patterns, Clinical Diagnosis, Developmental Disabilities, Disability Identification
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Dykens, Elisabeth M.; And Others – Journal of Autism and Developmental Disorders, 1997
A study examined the cognitive and behavioral profiles in 10 individuals (ages 14-51) with Smith-Magenis syndrome. Results found the individuals showed significant relative weaknesses in sequential processing and strengths in naming a partially completed drawing, identifying things, and in reading/decoding. Behavioral findings indicated…
Descriptors: Adolescents, Adults, Behavior Patterns, Behavior Problems
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Weber, Anna M.; Egelhoff, John C.; McKellop, J. Mark; Franz, David Neal – Journal of Autism and Developmental Disorders, 2000
A study examined the relationship between neuroimaging findings and the behavioral characteristics of 29 patients with tuberous sclerosis. Findings indicate a positive linear relationship between a patient's total number of tubers and degree of intellectual impairment. The number of tubers in the cerebellum was associated with more autistic…
Descriptors: Autism, Behavior Patterns, Behavior Problems, Children
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Oliver, Chris; And Others – Journal of Autism and Developmental Disorders, 1993
In this case study, interactions were examined between features of Rett syndrome and operant conditioning as determinants of self-injurious behavior (SIB). Analysis suggested different functions for two forms of SIB: automatic reinforcement by sensory stimulation and escape from social interactions. Features of Rett syndrome tended to maximize the…
Descriptors: Behavior Disorders, Behavior Patterns, Case Studies, Etiology