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Leekam, Susan R.; Prior, Margot R.; Uljarevic, Mirko – Psychological Bulletin, 2011
Restricted and repetitive behaviors (RRBs) are a core feature of autism spectrum disorders. They constitute a major barrier to learning and social adaptation, but research on their definition, cause, and capacity for change has been relatively neglected. The last decade of research has brought new measurement techniques that have improved the…
Descriptors: Classification, Severity (of Disability), Early Intervention, Autism