The American Association on Mental Deficiency--adaptive behavior scale: allowing credit for alternative means of communication.
D000293:Adolescent; D000328:Adult; D002648:Child; D002675:Child, Preschool; D003142:Communication; D003638:Deafness / Q000523:psychology*; D006801:Humans; D008607:Intellectual Disability / Q000175:diagnosis*; D011581:Psychological Tests / Q000379:methods*