bn:01764176n
Noun Concept
Categories: Autism spectrum disorders, Neurological disorders in children, Pervasive developmental disorders, Special education, Neurodevelopmental disorders
EN
pervasive developmental disorder  Child Development Disorders, Pervasive  overactive disorder  overactive disorder associated with mental retardation and stereotyped movements  PDD
EN
The diagnostic category pervasive developmental disorders, as opposed to specific developmental disorders, was a group of disorders characterized by delays in the development of multiple basic functions including socialization and communication. Wikipedia
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