1. Identify and describe the following topics and persons: A. Systems theory and the systems metaphor in organization theory,and it's relation to contingency theory. B. Scientific management and Frederick Taylor and Max Weber C. The administrative Management School ( POSDCORB,"principles") D. Hawthorne studies E. Chester Barnard and Herbert Simon F. Group dynamics movement G. Human Relations School/ Abraham Maslow/ Douglas McGregor H. Sociotechnical School ( Trust and Bamforth) I. General idea or meaning of contingency theory