Five-Factor Narcissism Inventory -- Introjected Regulation -- Parental Investment -- Personal Causation as Basic Need -- Personality and Warfare -- Security Values -- Drive Theory -- Moving Toward People -- Reality Principle -- Chinese Personality Assessment Inventory -- Hogan Development Survey -- Self-Report Psychopathy Scale -- Bullying -- Locus of Control -- Dark Personality Features and Employment -- Nucleus Acumbens -- Oxytocin -- Trait Specificity -- Unconditional Positive Regard -- Vienna Psychoanalytic Society.

This Encyclopedia provides a comprehensive overview of individual differences within the domain of personality, with major sub-topics including assessment and research design, taxonomy, biological factors, evolutionary evidence, motivation, cognition and emotion, as well as gender differences, cultural considerations, and personality disorders. It is an up-to-date reference for this increasingly important area and a key resource for those who study intelligence, personality, motivation, aptitude and their variations within members of a group.  .