Find over 25,000 psychological definitions


negative imagery

mental images that incorporate sensations of performance errors, unwanted outcomes, demotivation, or self-degradation.

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 13th 2025

fast muscle fiber

fast muscle fiber

a type of muscle fiber found in skeletal muscle that contracts rapidly but fatigues readily. Compare slow muscle fiber.