Human Relations By Ryon Sep 5, 1800 Robert Owen Sep 5, 1835 The Philosophy of Manufacturers - Andrew Ure (1835) Sep 5, 1869 Knights of Labor Sep 5, 1898 Classical School of Management Sep 5, 1900 Frederick Taylor Sep 6, 1900 Mary Parker Follett Sep 7, 1900 Optimum shovel - “One Best Way” Sep 8, 1900 Scientific Management Sep 5, 1905 Max Weber - bureaucratic organizations approach Sep 5, 1916 Henri Fayol Sep 5, 1920 Hawthorne Studies or Hawthorne effect Sep 5, 1924 Conflict Management Sep 5, 1927 Elton Mayo Sep 5, 1935 Wagner Act Sep 2, 1950 W. Edwards Deming Sep 5, 1950 Eric Berne Sep 8, 1950 Transactional Analysis Sep 5, 1960 Frank & Lillian Gilbreth Sep 7, 1960 Theory X and Theory Y Sep 8, 1960 Douglas McGregor Sep 5, 1979 Conflict Management Sep 22, 1980 Total Quality Management Sep 5, 1981 Carl Rogers Sep 5, 2003 ROWE - Results Only Work Environment