John B. Watson believed that psychology should be the science of observable behavior. John B. Watson was born on January 9, 1878. His father had an alcohol use problem and abandoned the family ...

John Watson ... his PhD in psychology in 1903. Five years later, Johns Hopkins University appointed him professor of experimental and comparative psychology. By then Watson had already formed ...

As a doctoral student and professor of psychology, John Watson studied the behavior ... of 1919 and 1920 with a baby known as Albert B. Watson and his assistant gave Albert a white lab rat ...