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Intellectual disability (ID), also known as general learning disability (in the United Kingdom), [3] and formerly mental retardation (in the United States), [4] [5] [6] is a generalized neurodevelopmental disorder characterized by significant impairment in intellectual and adaptive functioning that is first apparent during childhood.
In conjunction with the Joint Commission on Mental Health and Health, the Presidential Panel of Mental Retardation, and Kennedy's influence, two important pieces of legislation were passed in 1963: the Maternal and Child Health and Mental Retardation Planning Amendments, which increased funding for research on the prevention of retardation, and ...
Mental illnesses were well known in ancient Mesopotamia, [6] where diseases and mental disorders were believed to be caused by specific deities. [7] Because hands symbolized control over a person, mental illnesses were known as "hands" of certain deities. [7] One psychological illness was known as Qāt Ištar, meaning "Hand of Ishtar". [7]
There are a variety of disabilities affecting cognitive ability.This is a broad concept encompassing various intellectual or cognitive deficits, including intellectual disability (formerly called mental retardation), deficits too mild to properly qualify as intellectual disability, various specific conditions (such as specific learning disability), and problems acquired later in life through ...
1966 – The President's Committee on Mental Retardation was established by U.S. President Lyndon B. Johnson. [ 3 ] 1966 – " Christmas in Purgatory ," by Burton Blatt and Fred Kaplan, was published; it documented conditions at American state institutions for people with developmental disabilities.
In 1939, it expanded beyond the annual conference report and became known as American Journal of Mental Deficiency. From 1987 until 2007, it was titled the American Journal of Mental Retardation, after which it was given its current title. It is focused primarily on scientific and medical studies and reviews.
Intellectual disability or mental retardation, is defined as assessed to have an IQ below 70, along with limitations in adaptive functioning and onset before the age of 18 years. [3] Attention deficit hyperactivity disorder (ADHD) is a neurodevelopmental disorder characterized by executive dysfunction. It has effects on attention span ...
In the 1960s, changes in the law led to the use of such terms as mental retardation. With the loss of idiot (IQ 0–25), imbecile (IQ 26–50) and moron (IQ 51–75), specific descriptors of IQ-based intelligence were abandoned because of negative public sentiment. Under Rosa's law, these would be described respectively as profound, severe, and ...