Find over 25,000 psychological definitions


receptive vocabulary

an individual’s vocabulary as defined by the words that he or she can understand rather than the words that he or she normally uses. Also called passive vocabulary; recognition vocabulary. Compare productive vocabulary.

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 8th 2024

linear correlation

linear correlation

a measure of the degree of association between two variables that are assumed to have a linear relationship, that is, to be related in such a manner that their values form a straight line when plotted on a graph. It provides an index of the degree of constant change in the value of one variable (y) for each unit change in the value of another variable (x).