An overall capacity to think rationally, act purposefully, and deal effectively with the environment.
The averge mental ability people display at a given age.
Intelligence Quotient (IQ)
An index of intelligence defined as a person's mental age divided by his or her chronological age and multiplied by 100.
The process of thinking or mentally processing information (images, concepts, words, rules, and symbols).
An idea representing a catagory of related objects or event.
An ideal model used as a prime example of a particular concept.
The study of meanings in words and language.
In problem solving, a deeper comprehension of the nature of the problem.
A sudden mental reorganization of a problem that makes the solution obvious.
Quick, impulsive thought that does not make use of formal logic or clear reasoning.