The family is described as an institutional arena where people in common positions are governed by widely shared rules of interaction; for example, an older sibling is expected to watch out for his or her younger sibling. This description best illustrates which concept?

• A. Institutional arena
• B. Socialization agent
• C. Kinship network
• D. Economic unit

Answer: (A)

The main idea is the family acting as an institutional arena, a setting in which people in particular positions are governed by widely shared rules of interaction. In this sense, an older sibling who is expected to look out for a younger one exemplifies how status within the family comes with recognized responsibilities and norms that members are expected to follow. These shared expectations create a predictable pattern of behavior inside the family and give structure to everyday interactions.

This perspective emphasizes the setting and its norms rather than just the process of teaching norms (socialization), the network of kinship ties themselves (kinship network), or the economic functions of the family (economic unit). The described arrangement shows how the family organizes behavior through accepted roles and rules, which is why the institutional arena concept fits best.