INTRACLASS CORRELATION By N., Pam M.S. - May 11, 2013 1. The average intercorrelation in formed pairs of cases within a group and randomly among them. 2. Members and an index of the homogeneity (people, items, etc.) within a group. INTRACLASS CORRELATION: "Intraclass Correlation is the formed pairs and the homogeneity within a group" Related Psychology Terms LINGUISTIC INTERGROUP BIAS DOMINANCE STATISTIC PLURALISTIC IGNORANCE SOCIETY FORMAL GROUP PROTOTYPE MODEL INTERITEM RELIABILITY AMERICAN PSYCHOLOGICAL ASSOCIATION OF GRADU WECHSLER MEMORY SCALE (WMS) RANDOMIZED-GROUP DESIGN Cite this page: N., Pam M.S., "INTRACLASS CORRELATION," in PsychologyDictionary.org, May 11, 2013, https://psychologydictionary.org/intraclass-correlation/ (accessed September 27, 2020).