Like this study set? Create a free account to save it.

Sign up for an account

Already have a Quizlet account? .

Create an account



An overall capacity to think rationally, act purposefully, and deal effectively with the environment.

Mental Age

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.

Please allow access to your computer’s microphone to use Voice Recording.

Having trouble? Click here for help.

We can’t access your microphone!

Click the icon above to update your browser permissions and try again


Reload the page to try again!


Press Cmd-0 to reset your zoom

Press Ctrl-0 to reset your zoom

It looks like your browser might be zoomed in or out. Your browser needs to be zoomed to a normal size to record audio.

Please upgrade Flash or install Chrome
to use Voice Recording.

For more help, see our troubleshooting page.

Your microphone is muted

For help fixing this issue, see this FAQ.

Star this term

You can study starred terms together

Voice Recording