The document discusses different approaches to management including scientific management, bureaucracy, and administrative management. Scientific management, developed by Frederick Taylor in the late 1800s, focuses on improving individual worker productivity through time and motion studies. Bureaucracy, proposed by Max Weber, seeks organizational efficiency and effectiveness through a formal system with clear lines of authority, roles, rules, and procedures. Administrative management, proposed by Henri Fayol, describes five core management functions of planning, organizing, commanding, coordinating, and controlling and principles for internal organization coordination.