Three traits, often called the Dark Triad—narcissism, psychopathy, and Machiavellianism—are commonly assessed to investigate the darker, or more antagonistic and self-interested side of human ...

In common day talk we use the word personality often, ostensibly to describe characteristics that we like or dislike about other individuals. But is personality an enduring pattern of behavior or ...

available online in both long and short versions — rates you on five personality traits, known to psychologists as the "Big Five." You can remember them using the acronym OCEAN: openness to ...