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Direct linkHarrop, Clare; McConachie, Helen; Emsley, Richard; Leadbitter, Kathy; Green, Jonathan – Journal of Autism and Developmental Disorders, 2014
Restricted and repetitive behaviors (RRBs) are characteristic of autism spectrum disorders (ASD). However, compared to social and communicative impairments, less is known about their development, trajectory and etiology. This study explored RRBs in young children with ASD matched to typically developing (TD) children on non-verbal development.…
Descriptors: Autism, Pervasive Developmental Disorders, Repetition, Behavior Problems
Pellicano, Elizabeth – American Journal on Intellectual and Developmental Disabilities, 2012
This study investigated the extent and nature of changes in symptomatology in cognitively able children with autism over a 3-year period. Thirty-seven children diagnosed with an autism spectrum condition involved in an earlier study (M age = 5 years, 7 months) were followed and reassessed 3 years later (M age = 8 years, 4 months). Scores on the…
Descriptors: Autism, Pervasive Developmental Disorders, Symptoms (Individual Disorders), Children
