The W. Edwards Deming Institute Blog

Posts Tagged ‘understanding variation’

Specification-based Management is Not Sufficient

Guest post by Bill Bellows (originally written as a comment about the question of how Dr. Deming viewed six sigma). While Dr. Deming was known for his appreciation of continuous improvement, he was also know for encouraging us to think of variation and improvement from a systems perspective. As such, I do not believe he […]

How to Use Data and Avoid Being Mislead by Data

One of the four areas of Deming’s management system is “understanding variation.” The core principle underlying that concept is using data to improve while understanding what data is and is not telling you. The mistakes in interpreting data are very often related to mistaking natural variation in data as meaningful. Combining this with our brains […]

The Intellectual Foundation of Modern Improvement

The video above shows Don Berwick’s presentation at the IHI/BMJ International Forum on Quality and Safety in Health Care, 13 April 2016. He starts the presentation with the Red Bead Game (see related posts on our blog: Lessons From the Red Bead Experiment with Dr. Deming, The Red Bead Experiment with Dr. W. Edwards Deming). […]

What To Consider When Looking at Data from Surveys

In this latest W. Edwards Deming Institute podcast, Dr. Sophronia (Frony) Ward, Managing and Founding Partner of Pinnacle Partners, (direct download) discussess what you need to consider when looking at data from surveys. One of the points Frony makes is that often the survey data you see fail to provide the details that you really […]

Process Behavior Charts are the Secret to Understanding the Organization as a System

The W. Edwards Deming Institute podcast with Dr. Sophronia (Frony) Ward, Managing and Founding Partner of Pinnacle Partners, Process Behavior Charts are the Secret to Understanding the Organization as a System (direct download), is another in our understanding variation series. Frony discusses the importance of Statistical Process Control (SPC) in all parts of an organization. […]

Podcast with Lynda Finn: The Value of the Simple Run Chart

Lynda Finn, President of Statistical Insight and facilitator for The Deming Institute. Download the podcast with Linda: A Picture Is Worth A Thousand Data Points. This podcast is the first episode of our “Knowledge In Variation Series.” Lynda discusses the importance of moving from spreadsheets to plotting data, and the common mistakes that organizations make […]

Using Data to Seek Continual Improvement, Not Just Process Monitoring

Dr. Donald Wheeler and Dr. Henry Neave wrote an interesting article in Quality Digest recently: Shewhart and the Probability Approach Shewhart’s use of three-sigma limits, as opposed to any other multiple of sigma, did not stem from any specific mathematical computation. Rather, Shewhart found that the use of three-sigma limits “seems to be an acceptable […]

Standardization Doesn’t Stamp Out Creativity

I understand some of the ideas Dr. Deming expressed challenge people’s beliefs and are difficult to accept. I can accept that. Certain exclamations I have more trouble accepting. One of the things I find annoying, in this way, is that reducing variation and using standardization is said to mean everyone has to be the same […]

Ron Moen and Cliff Norman Discuss the Evolution of Deming’s Management Ideas

In the most recent Deming Institute podcast Ron Moen and Cliff Norman, of Associates in Process Improvement (API), discuss their paper (to be published in 2016), “Evolution of Deming’s System of Profound Knowledge” and the “journey of learning” Dr. Deming and they have experienced. Ron Moen and Cliff Norman are co-authors, along with their colleagues […]