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Intelligence quotient

An intelligence quotient (IQ) is a total score derived from a set of standardized tests or subtests designed to assess human intelligence. Originally, IQ was a quotient obtained by dividing a person's estimated mental age, obtained by administering an intelligence test, by the person's chronological age. The resulting fraction was multiplied by 100 to…

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ICD-10-PCS
Z01.8
ICD-9-CM
94.01

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Overview

History

Modern tests

Reliability and validity

Genetics and environment

Interventions

Health

Social correlations

Group differences

Public policy

High-IQ societies

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Intelligence quotient

Nodes196
Edges195
Triples39
Avg. degree1.99
Density0.010204
Components1

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Intelligence quotient

Top relations

ICD-10-PCS · 1
Intelligence quotient → Z01.8
ICD-9-CM · 1
Intelligence quotient → 94.01

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Important terminology

iq intelligence tests test scores performance ability effect differences may used factors score general age abilities cognitive study children different

Entity relationships Subject–Predicate–Object triples

SubjectPredicateObjectConfidenceSrc
Intelligence quotientICD-10-PCSZ01.81.00infobox
Intelligence quotientICD-9-CM94.011.00infobox
distanceinstance ofUnlike quantities0.80text
massinstance ofUnlike quantities0.80text
a concrete measure of intelligence cannot be achieved given the abstract nature of the concept ofinstance ofUnlike quantities0.80text
nutritioninstance ofIQ scores have been shown to be associated with factors0.80text
parental socioeconomic statusinstance ofIQ scores have been shown to be associated with factors0.80text
morbidityinstance ofIQ scores have been shown to be associated with factors0.80text
mortalityinstance ofIQ scores have been shown to be associated with factors0.80text
parental social statusinstance ofIQ scores have been shown to be associated with factors0.80text
and perinatal environmentinstance ofIQ scores have been shown to be associated with factors0.80text
reflexesinstance ofHe hypothesized that there should exist a correlation between intelligence and other observable traits0.80text

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