The Keirsey Temperament Sorter, a 70-question survey in Please Understand Me, helps readers distinguish which of the descriptions best fits them.

It's called the "Keirsey Temperament Sorter-II" (KTS-II) and it determines which of the four personality types or "temperaments" you fit into.

Does your personality type have relevance for your career? To answer that, we turned to Kip Parent, CEO of Keirsey.com Inc., which markets the Keirsey Temperament Sorter, and Edward Kim, managing ...

I’ve long been interested in systems of personality or temperament typing, ranging from the Keirsey Temperament Sorter My interest in such systems probably explains why, of the many ...