2 Quotes & Sayings By David Keirsey
David Keirsey is the founder of the APT (Autonomous Person Theory) system of personality typing. He was born in 1948, and grew up in St. Louis, Missouri. He graduated with a B.S
in Psychology from the University of Missouri-St. Louis, and an M.S. in Counseling Psychology from Southern Illinois University at Edwardsville.
He has worked as an independent handwriting analyst since 1994, serving clients across the U.S., Canada, Europe, Australia, South America and Asia, as well as on two continents in Antarctica. His writings have appeared in hundreds of different publications throughout the world including the Journal of Analytical Psychology, Current Directions in Psychological Science, The International Journal of Intelligence Therapy for Personal Growth, The Trauma Center Newsletter , The Trauma Journal , The Journal of NLP , The Practitioner , The Trauma Review , The Exploratorium . He has been interviewed by print and electronic media including National Public Radio (NPR), CNNfn, A&E Television Network (A&E), Fox News Channel (FNC), ABC News News Radio, CBS Radio News Digital Division, ABC Radio Network Talkback Live with Drew Pinsky, National Public Radio Talk of the Nation with Neal Conan , NPR News & Talk with Jim Lehrer and Chicago Public Media's "This American Life".