People loosely call others narcissists, but there are nine criteria, five of which are necessary to diagnose Narcissistic Personality Disorder (NPD). The following summary diagnosis
Based on the work of associate professor Michael R. Levenson, the Psychopath Test is a scientifically-validated instrument for measuring a person’s degree of psychopathy. It
Dark Triad Personality Test This is interactive version of the Short Dark Triad (SD-3), which measures the three traits of machiavellianism, narcissism, and psychopathy. Introduction
The questions for this quiz were inspired by questionnaires developed by Delroy Paulhus and Daniel Jones (Assessment, vol 21, p 28). Our quiz was designed