Answer to Question 1
According to Phinney, children progress through the ethnic identity stages of unexamined and moratorium (or search), as they approach achieved or committed. By late adolescence, most individuals reach the committed stage, which can be observed in their strong feelings of affirmation and belonging to their ethnic group. George is in the achieved or committed stage. He is secure in his personal, social, and ethnic identity. He is not searching for his ethnic identity or trying to hide it. He embraces it, telling stories and using his knowledge of the Greek language.
Answer to Question 2
At the core of Marcia's theory of identity status are the dimensions of exploration and commitment. Exploration refers to the extent to which the individual has considered alternative options, beliefs, values, or behaviors in an effort to determine which ones will give him/her the most satisfaction. Commitment refers to the individual's choices concerning his/her beliefs and values and level of conviction to these choices. An adolescent who is foreclosed in his or her career choice has made a strong commitment to the choice, but has not invested in exploration of alternative options. One example of foreclosure is the individual who says, I always knew I would become an accountant. Just like my parents, I majored in accounting in college and it is all I ever thought about doing with my life. Individuals in moratorium are still exploring and experimenting with their behaviors, values, and beliefs, but they have not yet made a commitment. For example, a teenage girl may be in a relationship with a boy but recognize that she is not ready to make a commitment. Even though she continues her romantic relationship, she wants to keep her options open. She may not want to commit to one person until later in adulthood.