"Developed by David Snowden and Cynthia Kurtz when they were at the IBM's Institute of Knowledge Management, Cynefin identifies four behaviors a situation can display: simple, complicated, complex, and chaotic. This terminology is not new; the systems literature has used it for decades. However, in Cynefin the behaviors and the properties that underpin these four states are not entirely drawn from systems theories or even theories of chaos and complexity. Cynefin draws heavily on network theory, learning theories, and third-generation knowledge management."-Systems Concepts in Action, Chapter 10