Date Added: Aug 2010
A project management system has its essential character in processes that can be related consistent with best practices to express a project plan. If not influenced by uncertainty, then the system assures a controllable development of the plan, otherwise the authors must change the plan. However, there are problems with application of the system. In past decades researchers have discovered the alarming fact that most projects do not develop according to plan. Although recent studies show that project results have been slightly improved, there is much disagreement about what they should do to support the positive trends.