Management's new responsibilities were extended to include: [23] Replacing the old rule-of-thumb with scientific management Scientifically select and train, teach and develop the workman "Heartily cooperate with the men so as to insure[sic] all the work being done in accordance with the principles of the science which has been developed" Take over the work for which they are "better fitted" than the workmen. Relationship between Taylorism and TQM Taylor's more general summary of the principles of Scientific Management are better suited for inclusion into the TQM methodology, than the narrow definitions. "It is no single element , but rather the this whole combination, that constitutes Scientific Management, which may be summarized as: Science, not rule of thumb Harmony, not discord Cooperation, not individualism Maximum output in place of restricted output The development of each man to his greatest efficiency and prosperity" [24] Much has happened, since Taylor developed his method of Scientific Management, to make obsolete the premises on which he based his concepts: Lack of education is no longer reason enough to separate the planning function The balance of power between managers and the work force has changed. Whereas in Taylor's time it was heavily weighted against the workers. Unionism (or the threat of it) has profoundly changed that balance. Changes in the climate of social thinking. Revolts against the "dehumanizing" of work.