Oh, there are certainly those cases where a project manager insists that no cost or schedule management systems be used, and it doesn't take long to drive that project into the ground. But in most other areas the link between act and consequence is not nearly so stark.
Renowned psychologist, B.F. Skinner, wrote that a variable rate of reinforcement virtually guarantees a behavior will continue. If that is so--and I believe it to be--then it follows that a practitioner who has experienced success using a particular technical approach may be inclined employ that approach over and over--even when it fails over half the time. That same practitioner might also be inclined to join with like-minded project managers to advance a new model or structure for success.
Their assertions may be correct and insightful universally, in some specific environs, or completely off base.
I entitled this post "Part 1" because I intend to take a close look at some conventions that may have been adapted in that spirit and without the scrutiny of an iconoclastic wise guy such as me.
Next up: Does risk management really help bring in projects faster, cheaper or with higher quality?
See relevant research from Project Management Journal® as reported in PMI Community Post: Avoiding Project Failure by Managing Organizational Culture