| American Association on Mental Retardation: Promotes global development and dissemination of progressive policies, research, effective practices, and universal human rights for people with intellectual disabilities. |
| Arc of Chester County: Empowering individuals with mental retardation and other developmental disabilities and their families. |
| Best Buddies International, Inc.: Enhances the lives of people with mental retardation by providing opportunities for socialization and employment. Site describes programs and gives contact information. |
| Children Who Are Mentally Retarded: From the American Academy of Child and Adolescent Psychiatry, this defines what mental retardation means and how children are thriving in our communities today. |
| Death Penalty and Mental Retardation in the U.S.A.: Since the U.S. death penalty was reinstated in 1976, at least thirty-five people with MR have been executed in the United States. They cannot understand fully what they did wrong. Many cannot even comprehend the punishment that awaits them. |
| Down Home Ranch: Working farm and ranch for those with mental handicaps. |
| Greene County Board of Mental Retardation: A description of the programs and services available through the Greene County, Ohio, Board of Mental Retardation and Developmental Disabilities |
| Help Foundation: Serves children and adults with mental retardation and developmental disabilities in northeast Ohio - care, education, and housing. |
| International Association for the Scientific Study of Intellectual Disabilities (IASSID): An international and interdisciplinary scientific organization to promote worldwide research and exchange of information on intellectual disabilities (mental retardation and related developmental disabilities) . |
| International Order of Alhambra: A fraternal order of Catholic men dedicated to assisting persons developmentally disabled by mental retardation. |
| It's OK to Be Different: Highlights some of the ways students with multiple disabilities and mental retardation are taught. Includes informational links to some of the conditions the students in this class possess. |
| Jablonski's Multiple Congenital Anomaly/Mental Retardation Syndromes: Database of structured descriptions of congenital abnormalities associated with mental retardation. |
| Medlineplus - Mental retardation: Summary and links to information on causes. |
| Mental Retardation and Developmental Disabilities Research Reviews: Journal information, table of contents, and online order form. |
| Mental Retardation and Psychiatry: Links to articles from psychiatric journals. |
| Mental Retardation Fact Sheet: Definition, teaching tips, and contact information from the National Information Center for Children and Youth with Disabilities. |
| Mental Retardation: A Symptom and a Syndrome: Full text of a paper published in the "Comprehensive Textbook of Child and Adolescent Disorders". |
| National Association of QMRPs (NAQ): Resource for research, networking, and addressing issues that concern Qualified Mental Retardation Professionals (also known as Case Managers). |
| President's Committee on Mental Retardation: The PCMR acts in an advisory capacity to the President and the Secretary of Health and Human Services on matters relating to programs and services for persons with mental retardation. |
| Psychiatric Assessment of the Person With Mental Retardation: Full text of a paper published in the Psychiatric Annals 27:3/March 1997. |
| The Family Village - Cognitive Disability / Mental Retardation: Directory of contact information for organizations and links to information. |
| The Merck Manual -- Mental Retardation: Causes, diagnosis, prognosis, and treatment, with links to related disorders. |
| UVa Special Education: Resources on Mental Retardation: Definition with links to resources. |
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