Raymond Cattell is one of the founding fathers of the trait perspective in personality psychology. He is widely known for his role in the development of factor analysis, a statistical tool for ...

For more than two years, I’ve been studying the big five and developing a personality course to help others understand how this model can help them get to know themselves–by better understanding their ...

From Aristotle to Sigmund Freud and Abraham Maslow, countless theories and concepts for understanding personality have been proposed. Throughout history, these and other great minds sought to answer ...

Your personality is unique to you and an important part of who you are. It includes your preferences, mannerisms, and behavior. Together, these can play a role in your friendships, relationships, ...