Find over 25,000 psychological definitions


musical interval

the pitch or frequency spacing between two sounds. Two sounds that are an octave apart (i.e., with an interval of an octave) have a 2:1 ratio of their fundamental frequencies. See also cent.

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

equal rights amendment (ERA)

Sorry, "equal-rights-amendment-era" is not in the Dictionary of Psychology. Please report to APA if you believe this is an error.