Find over 25,000 psychological definitions


auditory nerve

the branch of the eighth cranial nerve (see vestibulocochlear nerve) concerned with the sense of hearing. It originates in the cochlea, from which nerve fibers pass through several layers of nuclei in the brainstem to terminate predominantly in the auditory cortex. Also called acoustic nerve; cochlear nerve.

Browse dictionary by letter

a b c d e f g h i j k l m n o p q r s t u v w x y z

Psychology term of the day

May 9th 2024

psychonomic

psychonomic

adj. denoting an approach to psychology that emphasizes quantitative measurement, experimental control, and operational definitions, especially in the area of experimental, laboratory psychology. The word was coined to provide a name for the Psychonomic Society, which was created in 1959 by a number of experimental psychologists who were opposed to what they regarded as a swing in the American Psychological Association toward an emphasis on the mental health concerns of psychology. See experimental psychology.