Question: Which of the following statements is true regarding Erik Erikson's Psychosocial Development Theory? Need Assignment Help? Group of answer choices The eight stages of Erikson's psychosocial theory are defined by two opposing emotional forces that result in a crisis that needs to be resolved. The theory is based on Sigmund Freud's original three stages of development. The first stage of psychosocial development focuses on identity formation in adolescence. The theory maintains that humans develop differently across the eight stages.