Search Results for donald wheeler

Making the Numbers

Freedom from Command & Control: Rethinking Management for Lean Service Here is a fascinating post from John Seddon at his website www.lean-service.com (link is dead) about ambulances “making their numbers”: The stupidity of measuring the eight-minute response time has been…

We Got Gamed (Lab Specimen Batch Sizes)

A somewhat recent experience prompted me to re-read portions of Donald Wheeler’s outstanding book, Understanding Variation: The Key to Managing Chaos, with its section on the three ways people can improve a metric or a target (he gives credit to…