How was John B Watson approach to human behavior different from Sigmund Freud?

John B. Watson's approach to human behavior, known as behaviorism, focused on observable behaviors and the environmental factors that shape them. In contrast, Sigmund Freud's psychoanalytic theory emphasized the influence of unconscious drives and early childhood experiences on behavior. Watson believed that behavior could be modified through conditioning, while Freud emphasized the role of the unconscious mind in shaping behavior.