Find over 25,000 psychological definitions


thought suppression

the attempt to control the content of one’s mental processes and specifically to rid oneself of undesired thoughts or images. Ironically, engaging in thought suppression often only serves to make the unwanted thoughts more intrusive.

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

November 28th 2024

fatigue effect

fatigue effect

a decline in performance on a prolonged or demanding research task that is generally attributed to the participant becoming tired or bored with the task. The fatigue effect is an important consideration when administering a lengthy survey or test in which participants’ performance may worsen simply due to the challenges of an extended task.