Which theorist published research related to the psychology of personality?

A. Charles Darwin

B. Sigmund Freud

C. Noam Chomsky

D. Jean Piaget

Answer: B. Sigmund Freud

The correct answer is “Sigmund Freud”. Defense mechanisms, fixations, unconsciousness, and dream symbolism are grouped together as influences on modern psychologists by Simeon Freud’s theory of psychoanalysis. The theories created by Sigmund Freud have influenced how people generally think about sexuality, therapy, memory, and childhood. Sigmund thought that by just making individuals conscious, one might cure them of their unconscious motivations and thoughts. He was of the opinion that every stage of a child’s growth, starting at birth, is directly tied to the particular demands and wants of the child, based only on a certain bodily part, all of which are anchored in a sexual base.