The movement of people across national boundries into a new country. The longest number of years any member of a species has been known to survive. The movement of people from one region to another. Norms Rules that define behavior that is expected, required, or acceptable in particular circumstances. Role Allocation Process by which roles are assigned to individuals and the dynamics of role entry and exit.
Role Conflict Occurs when two or more roles are partially or wholly incompatible.
Role Transition Involves the movement into and out of various expected behaviors associated with life course stages. Social Role Expected behavior associated with social status. A person's position in the social structure.