Explain the importance of peer group membership in adolescence. What roles do cliques and crowds play in this? Differentiate between the two.

Although it is still very common, the incidence of adult obesity has not increased in the United States since the year ______

2000. 2010. 1980. 1995.

In Erik Erikson's theory of development, each stage of life has a central crisis, and in adolescence the crisis is ____

a. integrity versus despair b. identity versus identity confusion c. trust versus mistrust d. autonomy versus shame and doubt