Write and post an essay-on organizational Conflict

Write and post an essay-on organizational Conflict. What changes have occurred between the classical management model and the modern dynamic project management model in understanding conflict in organizations? What relationship does conflict have to productivity? You are to cite a minimum of two (2) outside – academic or professional -- sources on conflict. An interesting author to read is M. Afzalur Rahim of Western Kentucky. His work, Managing Conflict in Organizations, represents the seminal treatment of that subject.