Find over 25,000 psychological definitions


ventral tegmental area

an area in the midbrain ventral to the periaqueductal gray and dorsal to the substantia nigra. It forms part of the limbic system, sending dopaminergic neurons to the mesocortical system and mesolimbic system.

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

December 18th 2024

seriation

seriation

n. the process of arranging a collection of items in a specific order (series) on the basis of a particular dimension (e.g., size). According to Piagetian theory, this ability is necessary for understanding the concepts of numbers, time, and measurement and is acquired by children during the concrete operational stage.