Find over 25,000 psychological definitions


cluster randomization

a process in which preexisting groups are assigned randomly to specific experimental conditions, as occurs in group experiments, group-randomized trials, and other designs in which collective entities form the unit of analysis. When such a process is applied to single individuals it is called random assignment.

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

state-dependent behavior

state-dependent behavior

actions that are affected by one’s emotional state, such as saying something hurtful to another while angry.