Find over 25,000 psychological definitions


mediational deficiency

in problem solving, a person’s inability to make use of a particular strategy to benefit task performance even if it has been taught to him or her. Compare production deficiency; utilization deficiency.

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 1st 2025

interaural rivalry

interaural rivalry

the competition within the auditory system to comprehend conflicting inputs received simultaneously in both ears. Interaural rivalry has been employed in the study of temporal lobe lesions: Patients typically recall less of the information heard in the left ear if a lesion is on the right side, and vice versa. See also dichotic listening.