A social institution is a structured system that organizes and governs social behavior within a society. These institutions fulfill essential functions, such as maintaining order, providing support, and facilitating cooperation among individuals. Common examples include family, education, religion, government, and economy. Each institution has specific roles and norms that guide the actions of its members. Social institutions shape the way people interact and influence their values and beliefs. They help establish expectations for behavior and create a sense of belonging within a community. By providing stability and continuity, social institutions play a crucial role in the functioning of society as a whole.