Find over 25,000 psychological definitions


self-schema

n. a cognitive framework comprising organized information and beliefs about the self that guides a person’s perception of the world, influencing what information draws the individual’s attention as well as how that information is evaluated and retained. Compare social schema.

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

February 22nd 2025

excitotoxic lesion

excitotoxic lesion

a lesion caused by paroxysmal overactivity of neurons, which may be associated with seizures or occur after stroke. This is most commonly caused by overstimulation of neurons by excitatory amino acids (see excitotoxicity).