on Intellectual and Developmental Disabilities [AAIDD], 2019a), which covers a
variety of domains, , a
conglomerate of disabilities (e.g., intellectual disability, autism spectrum disorder, multiple, .
American Association on Intellectual and Developmental Disabilities (AAIDD). (2019a).
Definition,
American Association on Intellectual and Developmental Disabilities. (2019b). Joint position, . Intellectual and Developmental Disabilities, 50, 16-30. doi:10.1352/1934-9556-
50.1.16
Sitlington, P
https://www.aaidd.org/docs/default-source/default-document-library/deardorff.pdf?sfvrsn=78ea3621_0