Find over 25,000 psychological definitions


subthreshold potential

a type of graded potential resulting from a stimulus that is not of sufficient intensity to elicit an action potential and does not travel far beyond the immediate region of stimulation. See also decremental conduction; local potential.

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

January 13th 2025

genetic psychology

genetic psychology

the study of the development of mental functions in children and their transformation across the lifespan. In the 19th and early 20th centuries, the term was preferred over the synonymous developmental psychology.