Tag Archives: Popular

Stated Versus Revealed Preference

My father provided me a good example of the flawed thinking of relying on stated preference when I was growing up. Stated preference is, as you might deduce, the preferences voiced by customers when you ask. This is certainly useful … Continue reading

Posted in Customer focus, Popular, Psychology | Tagged , , , , , , , | 8 Comments

94% Belongs to the System

I should estimate that in my experience most troubles and most possibilities for improvement add up to the proportions something like this: 94% belongs to the system (responsibility of management), 6% special. Page 315 of Out of the Crisis by … Continue reading

Posted in Deming, Management, Popular, Psychology | Tagged , , , , , , , , , | 15 Comments

Richard Feynman Explains the PDSA Cycle

Ok, really Richard Feynman Explains the scientific method. But his thoughts make the similarity between the PDSA cycle and the scientific method obvious. 1) Plan, hypothesis. You make a guess about a theory (in using the PDSA cycle this step … Continue reading

Posted in Process improvement, Quality tools, Science | Tagged , , , , , , | 3 Comments

Keys to the Effective Use of the PDSA Improvement Cycle

The PDSA improvement cycle was created by Walter Shewhart where Dr. Deming learned about it. An improvement process is now part of many management improvement methods (A3 for lean manufacturing, DMAIC for six sigma and many other modifications). They are … Continue reading

Posted in Data, Deming, Management, Popular, Process improvement, Quality tools, quote, Systems thinking | Tagged , , , , , , , , , , | 15 Comments

One factor at a time (OFAT) Versus Factorial Designs

Guest post by Bradley Jones Almost a hundred years ago R. A. Fisher‘s boss published an article espousing OFAT (one factor at a time). Fisher responded with an article of his own laying out his justification for factorial design. I … Continue reading

Posted in Data, Design of Experiments, Popular, Quality tools, Science, Six sigma, Statistics | Tagged , , , , , , | 6 Comments

Respect for People Doesn’t Mean Avoiding Any Hint of Criticism

As I said in a post a few years ago on respect for people and Taiichi Ohno‘s sometimes very aggressive style: The difference between respect and disrespect is not avoiding avoiding criticism. In fact often if you respect someone you … Continue reading

Posted in Deming, Lean thinking, Management, Popular, Psychology, quote, Respect, Toyota Production System (TPS) | Tagged , , , , , , , , , , | 4 Comments

Building Adoption of Management Improvement Ideas in Your Organization

Continuation of How to Get a New Management Strategy, Tool or Concept Adopted Target something that actually provides a good story. It often helps if there have been failures in attempts to solve a problem in the past. That makes … Continue reading

Posted in Deming, Management, Popular, Quality tools, Systems thinking, Toyota Production System (TPS) | Tagged , , , , , , , , , , , | 16 Comments

How to Get a New Management Strategy, Tool or Concept Adopted

Often when learning about Deming’s ideas on management, lean manufacturing, design of experiments, PDSA… people become excited. They discover new ideas that show great promise to alleviate the troubles they have in their workplace and lead them to better results. … Continue reading

Posted in Deming, Innovation, Lean thinking, Management, Popular, Process improvement, Psychology, Quality tools, Systems thinking | Tagged , , , , , , , , , , , , , | 15 Comments

Why Don’t Football Players Just Thrown the Ball Out of Bounds to Stop the Clock

I have never understood why players don’t lateral the ball out of bounds to stop the clock in pro or college football in the USA. If time is running out and the player is tackled in bounds the clock keeps … Continue reading

Posted in Creativity, Innovation | Tagged , , , | 4 Comments

How to Manage What You Can’t Measure

In Out of the Crisis, page 121, Dr. Deming wrote: the most important figures that one needs for management are unknown or unknowable (Lloyd S. Nelson, director of statistical methods for the Nashua corporation), but successful management must nevertheless take … Continue reading

Posted in Deming, Management, Popular, quote, Systems thinking | Tagged , , , , , , , , , | 12 Comments