PRIMARY MENTAL DEFICIENCY

A term for intelligence that is below average; genetically based.

PRIMARY MENTAL DEFICIENCY: "The doctor's felt that Raymond suffered from primary mental deficiency."
Cite this page: N., Pam M.S., "PRIMARY MENTAL DEFICIENCY," in PsychologyDictionary.org, April 28, 2013, https://psychologydictionary.org/primary-mental-deficiency/ (accessed August 8, 2020).
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