When discussing advantages and disadvantages of well-known personality traits, such as extroversion-introversion, we need to ...

In a recent study published in the Journal of Personality, Asselmann and colleagues investigated how leaders-to-be compare with non-leaders, in addition to how they change before and during their ...

This anguished remark came as a newly promoted pharmaceutical executive read through an assessment report detailing scathing feedback from his team and colleagues. Long known as an engaging leader who ...

The psychological theory of personality known as the Dark Triad—narcissism, psychopathy, and Machiavellianism—often carries a sinister undertone. When it comes to leaders, research has shown that ...

Ever watched two equally qualified leaders tackle the same challenge and get wildly different results? Or wondered why your boss takes an approach that would never work for you? The secret isn’t just ...

“Psychopathy” isn’t exactly a specific mental illness — as it’s not an officially recognized diagnosis. However, a psychopath is typically someone who displays Antisocial Personality Disorder traits.

Wonder why some people take charge, while others working quietly behind the scenes? The answer might lie in the 4 animal ...

Opinions expressed by Entrepreneur contributors are their own. Around 80% of Fortune 500 companies are using personality tests to understand their employees better — but they don’t give you the whole ...