post hoc test

a statistical procedure conducted on the basis of the findings obtained from previous analyses. Most commonly, the phrase refers to comparisons of the mean values obtained on a variable by different study groups, with these comparisons made only after an overall analysis of variance has revealed a significant F ratio, indicating that there is some effect or difference across the groups that should be examined further. Also called follow-up test. See post hoc comparison.

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 22nd 2024

aggressive character

a personality characterized by a hostile or competitive attitude to others and the pursuit of power, prestige, and material possessions. Karen D. Horney defined the development of such a character as one of three basic neurotic trends used as a defense against basic anxiety. Compare compliant character; detached character.