Kaizen - Continual improvement philosophy in Japanese ... a system of continuous improvement in quality, technology, processes, company culture, productivity, safety and leadership.
Kai => change
Zen => good
Ref:
http://en.wikipedia.org/wiki/Kaizen
http://en.wikipedia.org/wiki/Continuous_improvement
http://www.valuebasedmanagement.net/methods_kaizen.html
http://www.graphicproducts.com/tutorials/kaizen/index.php
http://www.leankaizen.com/tag/overview-level/
The rule of thirds, team selection
Here is a quick tip for selecting team members for a kaizen blitz or rapid improvement event.
It's called the rule of thirds. The basic idea behind this rule is to choose team members based on the following split.
1/3 rd of the team should be people who have Day to Day association with the project area.
1/3 rd of the team members should have a Functional association with the project area.
1/3 rd of the team members should not be connected with the project area