The 1/3, 2/3 rule is a rule of thumb for planning. It is intended to make sure a leader gives her team enough time to complete their work.
It is a Video Term from Phase 3 (Starting the Journey) of our Continuous Improvement Development System.
In this short video, I talk about a quote I recently heard on a TV show. It is extremely applicable to many Lean/Continuous Improvement concepts.
The 10-Foot, 3-Second Rule is a guideline to use when determining if your visual controls are effective.