Scientific management emerged between 1910-1935 and was pioneered by Frederick Taylor, Henry Gannt, Frank and Lillian Gilbreth, Luther Gulick, Max Weber, and Henri Fayol. They approached management in a scientific manner using tools like research, analysis, and standardization of tasks. Taylor is known for his time and motion studies and piece-rate payment systems. Gannt developed charting methods and incentive plans. The Gilbreths analyzed motions to reduce wasted time. Gulick established principles of administration and coordination. Weber described bureaucratic organization and authority. Fayol identified functions and principles of management. Scientific management emphasized efficiency and standardized work processes.