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IQ classification - Wikipedia. Contents. hide. (Top) Differences in individual IQ classification. IQ classification tables for current tests. Wechsler Intelligence Scales. Stanford–Binet Intelligence Scale Fifth Edition. Woodcock–Johnson Test of Cognitive Abilities. Kaufman Tests. Cognitive Assessment System. Differential Ability Scales.
- Above average
- Upper Extreme
- Well Above Average
- Average
The concepts of fluid intelligence ( gf) and crystallized intelligence ( gc) were introduced in 1963 by the psychologist Raymond Cattell. [1] [2] According to Cattell's psychometrically -based theory, general intelligence ( g) is subdivided into gf and gc. Fluid intelligence is the ability to solve novel reasoning problems and is correlated ...
In general, higher IQ scores are associated with better outcomes in life. However, while IQ test scores show a high degree of inter-test reliability, and predict certain forms of achievement effectively, their construct validity as a holistic measure of human
The Wechsler Intelligence Scale for Children ( WISC) is an individually administered intelligence test for children between the ages of 6 and 16. The Fifth Edition (WISC-V; Wechsler, 2014) is the most recent version. The WISC-V takes 45 to 65 minutes to administer. It generates a Full Scale IQ (formerly known as an intelligence quotient or IQ ...
D014888. The Wechsler Adult Intelligence Scale ( WAIS) is an IQ test designed to measure intelligence and cognitive ability in adults and older adolescents. [1] The original WAIS (Form I) was published in February 1955 by David Wechsler and Chief Psychologist at Bellevue Hospital (1932–1967) in NYC as a revision of the Wechsler–Bellevue ...
In most of the studies, intelligence quotient (IQ) tests were used to measure a subject's mental age, which was checked for possible correlation with height. [12] [13] While the use of IQ tests are highly debated among scientists as an accurate measurement of intelligence, they provide a quantitative and normal distribution to ...
