Methods Yes, Methodologies No

Michael Ballé opens his 1/29/2018 Gemba Coach column with “all methodologies are about making a better use of our minds.” Are they? Tom DeMarco and Tim Lister disagree. In Peopleware, they describe methodologies as follows: “A Methodology is a general systems theory of … Continue reading

Is SPC Obsolete? (Revisited)

Six years ago, one of the first posts in this blog — Is SPC Obsolete? — started a spirited discussion with 122 comments. Reflecting on it, however, I find that the participants, including myself, missed the mark in many ways: My own … Continue reading

Objections To The History Of Quality As Told On The ASQ Website

5 years ago, I pointed out several omissions in the ASQ’s History of Quality pages, which have not been corrected. Specifically, I faulted them for ignoring the TPS/Lean approach to quality, the role of interchangeable parts technology, and the Roman philosopher Cicero, … Continue reading

Why Many Japanese Organizations Think Six Sigma Is A Joke | Ian Moore | Nipponica

“Six Sigma as a problem-solving methodology causes many hang-ups for Japanese managers. Many Americans seeking training in Six Sigma in Japanese organizations face resistance with little explanation as to why. This often leads to frustration and contempt towards management.  They … Continue reading