PERMUTATION By N., Sam M.S. - 7 noun. an arranged chain of components from a set. PERMUTATION: "The permutation of each factor is vital to the success and the experiment and its validity." Related Psychology Terms Comparison of Assessment Tools APRAXIA (literally, “inability to act or do”) SCHOLASTIC APTITUDE TESTS LEVEL OF ASPIRATION Diagnosis and Treatment Planning RORSCHACH TEST VALIDITY Dissociative Identity Disorder BDI-II Assessment VALIDITY GENERALIZATION MODEL OF SELECTION Cite this page: N., Sam M.S., "PERMUTATION," in PsychologyDictionary.org, April 7, 2013, https://psychologydictionary.org/permutation/ (accessed December 1, 2021).