Humans will experience growth at all stages throughout their lifetime. This is called development and according to Louw (2007), development is defined as all changes that people have experienced throughout the lifecycle. One development in human experience is psychological development proposed by Sigmund Freud and it believes that human development involves the transfer of libido energy from one sexy band to another sexy band (Rathus, 2012, p. 342). page). As described by S. Dave and A.
His greatest innovation was that he established the principles of eight stages of development. Previously, Sigmund Freud had completed five stages of psychological development. Erik Erikson completed nine of his eight phases, which he explained in a book titled "Completion of the Life Cycle." In his theory Ericsson said that if a human wanted to achieve full development they had to go through some stage of life that expanded from the moment they were born until the moment they died. He also elaborated on the point of view of self-psychology, emphasizing not only the main servants and rulers of identity but also the human self who plays a wide range of roles in their lives. According to his theory, he received the Pulitzer Prize and the special prize of his book.
Erikson (1963) proposes a theory reflecting personal problems. Ericsson is based on his analysis of personalities including Freud's self, self, superego and his psychological developmental stage. He emphasized his social function and made it possible for individuals to respond well. These functions are important in adolescence. Because teenagers are questioning who they are and where they are going. Ericsson believes that the basis of a positive identity comes from the success of psychosocial outcomes in early childhood and childhood, but young people began to focus on the issue of establishing identity until adolescence It was not. And a commitment of a personal belief system "(Erikson, 1963 p. 20). Eriksson (1963) emphasizes that his theory relates to the power and virtue that people develop in a healthy way.