Total quality management (TQM) is a management philosophy focused on continuously improving processes and meeting customer expectations. It involves management, employees, suppliers, and customers working together to meet quality standards. Key aspects of TQM include cross-functional teams, continuous process improvement, and participative management. TQM was pioneered by W. Edwards Deming and saw success when implemented in post-war Japanese industries. While initially slow to adopt it, American companies eventually embraced TQM principles to regain competitiveness in global markets.