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.
Behavioral activation owes its basis to Charles Ferster's Functional Analysis of Depression (1973) which developed B.F. Skinner's idea of depression, within his analysis of motivation, as a lack of reinforcement.