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.
But the Law of Effect, which is a compact statement of the principle of operant reinforcement, was taken up by what became the dominant movement in American psychology in the first half of the twentieth century: Behaviorism. The founder of behaviorism was John B. Watson at Johns Hopkins university. His successors soon split into two schools: Clark Hull at Yale and Kenneth Spence at Iowa were neo-behaviorists. They sought mathematical laws for learned behavior.