Freud and Erikson, Comparing Theories of Development Sigmund Freud's psychosexual theory and Erik Erikson's psychosocial theory are two wellknown theories of development. While he was influenced by Freud's ideas, Erikson's theory differed in a number of important ways. Like Freud, Erikson believed that personality develops in a series of predetermined stages. Unlike Freud’s theory of psychosexual stages, Erikson’s theory describes the impact of social experience across the whole lifespan. Compare and contrast these two theories by looking at the overview of developmental stages provided in the chart below. Approximate Ages Freud's Stages of Psychosexual Development Erikson's Stages of Psychosocial Development Birth to 1 year Oral Stage Trust vs Mistrust A child's primary Children learn to either trust or mistrust their source of pleasure is caregivers. through the mouth, via sucking, eating and tasting. 1-3 years Anal Stage Autonomy vs. Doubt Children gain a sense Children develop self-sufficiency by controlling of mastery and activities such as eating, toilet training and talking. competence by controlling bladder and bowel movements. 3-6 years Phallic Stage Initiative vs. Guilt The libido's energy is Children begin to take more control over their focused on the environment. genitals. Children begin to identify with their same-sex parent. Approximate Ages Freud's Stages of Psychosexual Development Erikson's Stages of Psychosocial Development Adolescence Genital Stage Children begin to explore romantic relationships. Identity vs Role Confusion Children develop a personal identify and sense of self. Adulthood According to Freud, the genital stage lasts throughout adulthood. He believed the goal is to develop a balance between all areas of life. Intimacy vs Isolation Young adults seek out romantic love and companionship. Generativity vs Stagnation Middle-aged adults nurture others and contribute to society. Integrity vs Despair Older adults reflect on their lives, looking back with a sense of fulfillment or bitterness.