1 Investment Register with the U.S. Embassy â If you are planning a visit to Angola, let us know by sending an email to the contact addresses on this page. 2  Visit the website of ANIP, the Angolan Private Investment Agency here.
The founder of cognitive behavioral therapy is Aaron T. Beck, M.D., who graduated from Brown University and Yale Medical School.
B. F. Skinner. B. F. Skinner invented âAir Cribâ , âOperant Conditioning Chamberâ , âCumulative Recorderâ , âTeaching Machineâ and âVerbal Summatorâ. Burrhus Frederic Skinner was an American psychologist, author and inventor who is most well known for developing the theory of behaviorism.