bn:01764176n
Noun Concept
Categories: Learning disabilities, Neurological disorders in children, Special education, Autism spectrum disorders, Pervasive developmental 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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