human intelligence

Table of Contents

Introduction & Top Questions
Theories of intelligence
- Psychometric theories
- Cognitive theories
- Cognitive-contextual theories
- Biological theories
  - Hemispheric studies
  - Brain-wave studies
  - Blood-flow studies
Development of intelligence
- The work of Jean Piaget
- Post-Piaget theories
- The environmental viewpoint
Measuring intelligence
- The IQ test
- The distribution of IQ scores
Heritability and malleability of intelligence

References & Edit History Related Topics

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human intelligence

Q: What is human intelligence?

Human intelligence is, generally speaking, the mental quality that consists of the abilities to learn from experience, adapt to new situations, understand and handle abstract concepts, and use knowledge to control an environment. However, the question of what, exactly, defines human intelligence is contested, particularly among researchers of artificial intelligence , though there is broader agreement that intelligence consists of multiple processes, rather than being a single ability.

Q: Can human intelligence be measured?

There is a long history of efforts to measure human intelligence. Modern theories of measurement can be traced to the French psychologist Alfred Binet and the English scientist Francis Galton , both of whom were researching intelligence during the second half of the 19th century. Standardized intelligence tests became popular during the 20th century, though their shortcomings have been extensively documented.

psychology

Written by Robert J. Sternberg

Fact-checked by The Editors of Encyclopaedia Britannica

Last Updated: Apr 5, 2024 • Article History

Lewis Terman

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Category: Science & Tech

Key People:: Henri Bergson; Francis Galton; Edward L. Thorndike; Sir Cyril Burt; Lewis Terman

Related Topics:: genius; prodigy; intellectual disability; gifted child; savant syndrome

On the Web:: University of Hawai'i Pressbooks - Psychology - What Are Intelligence and Creativity? (Apr. 05, 2024)

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What is human intelligence?

Can human intelligence be measured?

human intelligence, mental quality that consists of the abilities to learn from experience, adapt to new situations, understand and handle abstract concepts, and use knowledge to manipulate one’s environment. Much of the excitement among investigators in the field of intelligence derives from their attempts to determine exactly what intelligence is. Different investigators have emphasized different aspects of intelligence in their definitions. For example, in a 1921 symposium the American psychologists Lewis Terman and Edward L. Thorndike differed over the definition of intelligence, Terman stressing the ability to think abstractly and Thorndike emphasizing learning and the ability to give good responses ...(100 of 8408 words)

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