Mental DeficiencyMental Deficiency is a scholarly work, published in 1957 in ''Royal Society of Health journal''. The main subjects of the publication include psychology and dynamic assessment. DOI 10.1177/14664240570770110...Related Works Personality correlates and utilitarian judgments in the everyday context: Psychopathic traits and differential effects of empathy, social dominance orientation, and dehumanization beliefs Amount of altruistic punishment accounts for subsequent emotional gratification in participants with primary psychopathy Coworker-targeted leader aggressive humor and observers’ OCB: The mediating roles of observers’ cognitive and affective trust and the moderating role of LMX