Find over 25,000 psychological definitions


mathematical model

the representation of a psychological or physiological function, or other process, in mathematical terms, such as formulas or equations (e.g., Fechner’s law).

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

January 14th 2025

despair

despair

n.

1. the emotion or feeling of hopelessness, that is, that things are profoundly wrong and will not change for the better. Despair is one of the most negative and destructive of human affects, and as such it is a primary area for psychotherapeutic intervention.

2. in Erikson’s eight stages of psychosocial development, see integrity versus despair.