_:vb50947047 "A specific developmental disorder that involves significant limitations both in mental functioning and in adaptive behavior such as communicating, taking care of him or herself, and social skills."^^ . _:vb50947047 . _:vb50947047 "url:http://aaidd.org/intellectual-disability/definition#.WsPDT2VvqaU"^^ . _:vb50947047 . _:vb50947047 . _:vb50947047 . _:vb50947047 "url:https://en.wikipedia.org/wiki/Intellectual_disability"^^ . _:vb50947047 .