PARAMETER By N., Pam M.S. - April 7, 2013 1. a numerical constant which categorizes a populace with respect to some trait, for instance, the locale of its central point. 2. an argument of an operation. PARAMETER: "The parameters set are no sufficient enough for the trial to go on." Related Psychology Terms AGE EQUIVALENT (AEQ) PARAMETRIC STATISTICS ADAPTIVE SYSTEM CONFIDENCE INTERVAL BODY TEMPERATURE NEED FOR COGNITION AGE RATIO OPTIMAL DESIGN POLYMORPHISM COST OF CONCURRENCE Cite this page: N., Pam M.S., "PARAMETER," in PsychologyDictionary.org, April 7, 2013, https://psychologydictionary.org/parameter/ (accessed April 18, 2021).