Find over 25,000 psychological definitions


alternative hypothesis

 atestable statement that states the expected result of the study, specifying the effect of the independent variable upon the dependentvariable, based on the researcher's knowledge from observations, related studies andprevious investigations.

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

June 24th 2021

Diagnostic andStatistical Manual (DSM)

amulti-axial manual used for theclassification, definition and description of mental healthdisorders.