A good explanation of a couple of these terms were found here: http://sedano.org/software-development-wastes/mismanaging-the-backlog.html http://sedano.org/soft

A good explanation of a couple of these terms were found here: http://sedano.org/software-development-wastes/mismanaging-the-backlog.html http://sedano.org/software-development-wastes/mismanaging-th... "This waste is also related a tension: intransigence versus capricious trashing. Responding to change quickly is a core tenet of agile development and often thought of as the opposite of refusing to change. However, responding to change is more like a middle ground between intransigence (unreasonably refusing to change) and thrashing (changing features too often, especially arbitrarily alternating between equally good alternatives)."