Find over 25,000 psychological definitions


cumulative response curve

a cumulative record, in the form of a graph, of the responses in a conditioning experiment. Lack of response is indicated by a flat horizontal line, whereas faster responses are indicated by steeper slopes away from the horizontal. Also called cumulative response record.

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

March 16th 2025

prodrug

prodrug

n. a drug that is either biologically inert or of limited activity until metabolized to a more active derivative.