Inclusionary |
|
A. Persistent difficulties in social use of verbal and nonverbal communication in the following:
Deficits in communication for social purposes
Impairment in the ability to change communication to match context or needs of the listener
Difficulties of following rules for conversation or storytelling
Difficulties of understanding what is not explicitly stated and nonliteral or ambiguous meanings of language
|
All four must be present |
B. Deficits result in functional limitations in effective communication, social participation, social relationships, academic achievement or occupational performance |
May occur individually or combined |
C. Onset of symptoms is in the early developmental period |
Deficits may not manifest until social communication demands exceed capacity |
Exclusionary |
|
D. Symptoms are not attributable to another medical or neurological condition or to low abilities in the domain of word structure and grammar and are not better explained by autism spectrum disorder, intellectual disability, global developmental delay or another mental disorder. |
|