Find over 25,000 psychological definitions


lexical decision

a task in which the participant is presented with strings of letters, such as HOUSE or HOUPE, and is required to determine whether each string spells a word. The reaction time required to make the decision is usually measured.

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

May 8th 2024

extremely low birth weight (ELBW)

Sorry, "extremely-low-birth-weight-elbw" is not in the Dictionary of Psychology. Please report to APA if you believe this is an error.