http://www.infoq.com/news/2008/01/are-iterations-waste-or-value
some interesting idea introduced ,like Minimal Marketable Features (MMF) ,feature-scoped and parallel iteration.Those,I think, is more easily accepted and adapted by programmers and I think they are in some way really being implemented in real world. Everyone does it ,maybe only in heart. If we can list them out and better communicate them to customers,Customers can better get hold of the developement process. To some extent, I think Sofeware Engineering is a matter of communication–that is to say we don’t change the habbit or instinct of programmers,we just express these behaviors to our customers.