Voluntary organization committed to the welfare of all children and adults with mental retardation and their families. Formerly ARC, Association for Retarded Citizens of the United States.

Mental retardation affects about 1 - 3% of the population. There are many causes of mental retardation, but doctors find a specific reason in only 25% of cases.

Mental retardation is an idea, a condition, a syndrome, a symptom, and a source of pain and bewilderment to many families. Its history dates back to the beginning of man's time on earth.

Information on mental retardation. Provided by the U.S. Centers for Disease Control & Prevention. ... Intellectual disability is sometimes referred to as a cognitive disability or mental retardation.

Mental retardation is an old-fashioned term for problems with learning and developing. Find out more in this article for kids. ... Mental retardation (say: ree-tar-day-shun) is a term that was

Mental Retardation: A discussion of the most common problems and clinical manifestations of children with MR. ... Mental Retardation is usually classified by the child's IQ:

Supports Intensity Scale (SIS) ... ; Discover how this proven assessment scale is changing the world of disability services. New video helps professionals and ... ; All people have the right to live, work,

Overview: Mental Retardation: What it is and What it is Not A diagnosis of mental retardation carries with it certain unique treatment needs that must be understood and addressed. ... As noted by Esquirol,

Mental retardation is a developmental disability that can appear from birth through the age of 18. People who are mentally retarded function at an intellectual level that is below average and...

Mental retardation can be caused by any condition which impairs development of the brain before birth, during birth or in the childhood years.