noun. With regard to factor analysis, 1 - he, in which he is the communality of the /the variant. The is the portion of the variance of a variant which it doesn't share with any other variant within the system.

UNIQUENESS: "Tomorrow, we will be discussing uniqueness, as it pertains to factor analysis."
Cite this page: N., Pam M.S., "UNIQUENESS," in PsychologyDictionary.org, April 29, 2013, https://psychologydictionary.org/uniqueness/ (accessed September 17, 2021).