A friend asked for suggestions on a metric for backlog grooming. I’ve never written down these numbers, but this is the metric I use in my head.
I sometimes see clashes between Kanban proponents and their Scrum counterparts. Despite the disagreements, both of these approaches tend toward the same goals and use many similar techniques. Karl Scotland and I did some root cause analysis of practices a few years back and came to the conclusion that there were a lot of similarities between Kanban and Scrum [as the poster-child of iterative agile] when viewed through that lens. I also noticed that while Scrum explicitly focuses on iterations as a control mechanism, Scrum teams tend get into trouble when they ignore Work In Progress (WIP). Conversely, while Kanban explicitly focuses on WIP, Kanban teams tend to get into trouble when they ignore Cadence.
A twitter conversation I was in revolved around Cycle Time and Velocity. Since this is a topic that’s come up before, I thought it would be valuable to describe it more fully. Again, I find there to be more similarities than differences between Kanban (which uses Cycle Time) and Scrum (which uses Velocity) in terms of predicting when a given amount of work will be done, or how much work will be done by a given time. Read More
My good friend Jack Ganssle commented over at EETimes (also available on the TechOnline India site, with different comments) about my recent post on process standards. In it, Jack cautions against relying on “a strong feeling that ‘things are better.'” He recommends using measurements to bring it back to the realm of engineering.
Bob Pease, analog engineer at National Semiconductor and writer at EDN Magazine, used to say, “when something seems funny, measure the amount of funny.” That’s easier done in the engineering domain than the people domain, of course.
These two simple guidelines will help: Read More