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

David Keirsey's book, (with Marilyn Bates) has sold millions of copies since it was first published in 1978. The Keirsey organization provides one of the world's most widely used personality ...