Answer:
Freud and Skinner
Explanation:
Sigmund Freud and B. F. Skinner were psychologists having opposite views about many psychological aspects. Sigmund Freud proposed the theory that human behavior is an attribute to the interaction among the three parts of the mind which are id, ego, and superego.
B. F. Skinner was the psychologist who brought forward the theory of operant conditioning. According to this theory behavior is determined by its consequences and punishments.