Find over 25,000 psychological definitions


Big Five personality model

a model of the primary dimensions of individual differences in personality. The dimensions are usually labeled extraversion, neuroticism, agreeableness, conscientiousness, and openness to experience, though the labels vary somewhat among researchers. See also five-factor personality model. [described by (among others) U.S. psychologists Lewis R. Goldberg (1932–  ) and Gerard T. Saucier]

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 26th 2024

morbid dependency

morbid dependency

excessive reliance on or need for another person or situation such that the dependent person has difficulty functioning independently. See dependency need.