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intelligence quotient

intelligence quotient

1 5.1
A number that shows how smart a person is based on a test
  • noun
  • /ɪnˈtɛlɪdʒəns ˈkwoʊʃənt/
  • Specialized
translation icon : cociente de inteligencia
  • Lead poisoning in young children can produce permanent neurological damage, including learning disabilities, reduced intelligence quotient, behavioral problems, and impaired memory.
  • intelligence quotient (IQ)
  • intelligence quotient score
  • maternal intelligence quotient

Examples

  • Gifted persons are people with an intelligence quotient over 140 (going by the Binet intelligence test).

    Academic text (2008)
  • Studies consistently show that, although young people's text-literacy rates are falling, their IQs (intelligence quotients) are rising at an average of three points every 10 years.

    Academic text (2012)
  • Derek has a low intelligence quotient.

  • Age, intelligence quotient, and reading achievement data from each student's educational records are displayed in Table 1.

    Academic text (1995)
  • IQ, or intelligence quotient, is simply how well you score on an intelligence test.

    Blog text (8)
  • His intelligence quotient at age 12 was 115, as measured on the Wechsler Intelligence Scale for Children - Revised.

    Academic text (1990)
  • Research based on standardized measures of intellectual functioning (i.e., intelligence quotients) has not been a reliable predictor of candidate suitability.

    Academic text (2005)
  • In an effort to deal with the limitations of the intelligence quotient (IQ), the 1960 Binet scale revision incorporated Wechsler's deviation IQ methodology.

    Academic text (1990)
  • Derek has a low intelligence quotient compared to his peers.

  • Her intelligence quotient of 130 indicates she is gifted in academics.

Synonyms

IQ
vsintelligence quotient
  • Specialized
114 3.3

A number from tests that shows how smart a person is compared to others their age

calculates the ratio of mental to actual age and multiplies by 100
I.Q.
vsintelligence quotient
3.8

A number that shows how smart a person is on a standard test

is calculated as mental age divided by actual age then multiplied by 100

How High

adult intelligence
  • Specialized
5.0
intelligence quotient
  • Specialized
1 5.1

Surface Forms

Morphology

intelligence + quotient

The compound is fully compositional: 'intelligence' (capacity to learn and reason) plus 'quotient' (a result of division/a numeric ratio) yields the idea of a numerical measure of intelligence. While the exact formula is a technical detail, the core meaning as a numeric score is directly derivable from the constituents and is cross-linguistically recognizable, so a learner who knows both words would understand it.

Etymology

Intelligence quotient comes from an early idea to turn a test result into one clear number. A psychologist suggested dividing a child's 'mental age' by their 'real age' and multiplying by 100, so the word quotient, meaning a number made by dividing, joined intelligence, and that's why the phrase means 'a single number that measures intelligence'.