What are Freud's 5 stages of psychosexual development? Created with Sketch ... Freud described the libido as the mental energy of the human instincts to live and procreate. It was thought to ...

According to Freud, conflicts that occur during ... and experience played decisive roles. His eight-stage theory of human development described this process from infancy through death.

Similar to Freud's theory of psychosexual development ... Erikson's stages continue into adulthood. Erikson believed that human personalities continue to develop past the age of five.