There’s been some discussion on the XP Yahoogroup about the practice of “blocking” in order to protect an Agile team in a non-agile corporation. I’d gotten rather behind in my reading, and came into the middle of the discussion. I’ve just now tracked this discussion back to a post by Scott Ambler, where he says,

This is a great example of something that I call blocking, where you produce the paperwork, attend the meetings, pretend to care, … to make it look as if you’re following the “official process”.

Scott is responding to a mention of the use of PERT on the Polaris submarine project. Scuttlebutt says that PERT was deemed a great success in managing the Polaris project, but in reality the PERT charts were reverse-engineered from more seat-of-the-pants management techniques. As the stories go, this “scientific” management technique wowed the Congressional oversight committees, and such techniques have been the backbone of government contracting oversight ever since. Read More