What makes each theory different was how they were viewed. For example Piaget’s theory, wasn’t meant for going through stage by stage but reviewing the individual within a certain time period and evaluating their progress. Then when it comes to Eriksson’s theory he reviewed an individual going through all his stages and really had a lot of similarity to Freud’s stages. On the other hand, passing through all the stages was essential in Erickson’s theory.
Over time we have studied and overseen the modern work of these psychologists and how they contributed to the understand of human development and how It can be overlooked. There were many similarities and many differences but this gave the public the option of seeing different areas of development. We virtually overviewed how the psychologists came up with their theories with similarities and differences with their theories that were based on environmental, social, and physical