WebJul 26, 2024 · The intransitive sense of "be delayed" is from 1640s. The noun retard is recorded from 1788 in the sense "retardation, delay;" from 1970 in the offensive meaning "retarded person," originally American English, with accent on first syllable. Other words used for "one who is mentally retarded" include retardate (1956, from Latin retardatus ), … Web5 rows · Define retardation. retardation synonyms, retardation pronunciation, retardation ...
Retardation definition of retardation by Medical dictionary
WebMental Retardation Definition Mental retardation is a developmental disability that first appears in children under the age of 18. It is defined as an intellectual functioning level … WebApr 6, 2024 · retardation ( countable and uncountable, plural retardations ) The act of retarding or delaying; hindrance . ( acoustics) The distance by which one wave is behind … psychological therapies queen mary
Retardation definition of retardation by …
WebThis article throws light upon the four levels of mental retardation in humans. The levels are: 1. Mild Mental Retardation 2. Moderate Retardation 3. Severe Retardation 4. Profound Mental Retardation. Level # 1. Mild Mental Retardation: About 90 per cent of the mentally retarded persons are found to belong to this category. WebThis article provides an overview of the 2002 American Association on Mental Retardation's (AAMR's) "Definition, Classification, and Systems of Supports" (the 2002 System) and … WebDefine Retardation. means significantly sub-average general intellectual functioning existing concurrently with deficits in adaptive behavior that manifests before the age of 18 and can reasonably be expected to continue indefinitely. "Significantly sub average general intellectual functioning," for the purpose of this definition, means performance which is … psychological therapist crossword