Find over 25,000 psychological definitions


n. a number shown as a superscript of another number to indicate how many times the base number is to be multiplied by itself. For example, the base number 2 with an exponent of 3 (i.e., 23) denotes the number formed by multiplying 2 by itself three times (i.e., 2 × 2 × 2 = 8).

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 3rd 2024



1. symbol for the coefficient of concordance.

2. symbol for the statistic obtained from the Wilcoxon rank-sum test.