The four stages of identity development include: Identity Diffusion which refers to the stage when an adolescent does not make a commitment to any particular roles, values, or goals. Identity Foreclosure is when someone makes a commitment without considering possibilities. Identity Moratorium on the other hand is when an individual is in the midst of a crisis over a particular role value and tries alternatives in order to make a commitment. Identity Achievement is the stage when someone makes a personal decision or commitment after going through a crisis and exploring his or her options.