The American Assoc. on Mental Retardation became AAIDD, IDD for intellectual & developmental these
Children with intellectual disabilities (sometimes called cognitive 
disabilities or, ... mental retardation) may take longer to learn to speak, walk, and 
take care of ..... American Association on Intellectual and Developmental 
Disabilities [DOC] [TLE] AMERICAN ASSOCIATION ON INTELLECTURAL ... - Missouri AAIDD [PAR] Mental Retardation* as revised, and approved by a vote of the membership 
present at ...