Find over 25,000 psychological definitions


upper quartile

 the data pointthat is at the 75 per cent point of the data set when the data is ranked in order.

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

October 18th 2021

shape constancy

refers tothe tendency to perceive the shape of an object, despitevariations in the size of the retinal image.