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
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
This online screening is not a diagnostic tool. Only a trained medical professional, like a doctor or mental health professional, can help you determine the
“Explanation separates us from astonishment, which is the only gateway to the incomprehensible.” ~Eugene Ionesco We are taught from a very young age that it