AAMR is Now AAIDD
See this press release, which begins:
The American Association on Mental Retardation (AAMR), a 130-year-old association representing developmental disability professionals worldwide, has changed its name to the American Association on Intellectual and Developmental Disabilities (AAIDD), establishing a new standard in disability terminology and making way for a more socially acceptable way of addressing people with intellectual disabilities. The AAIDD is arguably best-known for officially defining the condition of mental retardation for the world, and its successful advocacy in abolishing the death penalty for victims with this condition in the United States. The name change will take effect January 1, 2007.