IDENTITY STATUSES OF PSYCHOLOGICAL IDENTITY DEVELOPMENT
Upon developing a semi-structured interview for identity research, Marcia proposed Identity Statuses of psychological identity development:

Identity Diffusion – the status in which the adolescent does no have a sense of having choices; he or she has not yet made (nor is attempting/willing to make) a commitment
Identity Foreclosure – the status in which the adolescent seems willing to commit to some relevant roles, values, or goals for the future. Adolescents in this stage have not experienced an identity crisis. They tend to conform to the expectations of others regarding their future (e. g. allowing a parent to determine a career direction) As such, these individuals have not explored a range of options.
Identity Moratorium – the status in which the adolescent is currently in a crisis, exploring various commitments and is ready to make choices, but has not made a commitment to these choices yet.
Identity Achievement – the status in which adolescent has gone through a identity crisis and has made a commitment to a sense of identity (i.e. certain role or value) that he or she has chosen
Note that the above status are not stages and should not viewed as a sequential process.