Find over 25,000 psychological definitions


differential reinforcement

in conditioning, the reinforcement of only selected behavior. For example, one might reinforce lever presses that are more than 1 second in duration but not reinforce those that are less than 1 second in duration.

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

January 21st 2025

homogamy

homogamy

n. a marriage between partners from similar ethnic, racial, religious, educational, or socioeconomic backgrounds. Compare heterogamy.