A disciplinarian is a person who enforces rules and expectations, often with the goal of maintaining order and promoting good behavior. This role can be found in various settings, such as schools, homes, and workplaces. Disciplinarians typically emphasize the importance of discipline, responsibility, and accountability among individuals. In a family context, a disciplinarian may be a parent or guardian who sets clear boundaries and consequences for misbehavior. In schools, teachers or administrators often take on this role to ensure a conducive learning environment. The approach of a disciplinarian can vary, ranging from strict enforcement to more supportive guidance, depending on the situation and individual needs.