Find over 25,000 psychological definitions


feedback system

a circuit in which output information (e.g., biological, mechanical) is used to modulate the input to the same circuit. In a negative feedback system, the output is used to reduce the input; such systems play important roles in maintaining equilibrium of processes within organisms. See homeostasis; positive feedback.

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 21st 2024

bradyarthria

bradyarthria

n. see bradylalia.