Rechtin's Paradigm and Project Management

Check out Rechtin's Paradigm and Project Management by Glen B. Alleman. Here is an excerpt:

The Agile Project Management discussion is built around a supposed paradigm shift from the past to the future. Although not as strongly worded recently, the notation that the processes of the past have failed us and we need to move on is still is the “undertone” of the conversation. This…

The full article is available here.