Dependence on specialist. Separate column with queue
Whole team is the commons. Visualisation of all the work.
POV: Systems Thinking.Scrum (XP) are eg’s of Systems Thinking.
SAS: Use Systems Archetypes to understand dev/org systems.Archetype - the original pattern or model from which all things of the same kind are copied or on which they are based; a model or first form; prototype. http://www.flickr.com/photos/theilr/3228218516/