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Category Archives: Data
Indirect Improvement
Often the improvements that have the largest impact are focused on improving the effectiveness of thought and decision making. Improving the critical thinking in an organization has huge benefits over the long term. My strategy along the lines of improving … Continue reading
Special Cause Signal Isn’t Proof A Special Cause Exists
One of my pet peeves is when people say that a point outside the control limits is a special cause. It is not. It is an indication that it likely a special cause exists, and that special cause thinking is … Continue reading
Posted in Data, Deming, Management, Manufacturing, Process improvement, Quality tools, quote, Six sigma, Statistics, Systems thinking
Tagged control chart, curiouscat, Data, Deming, in-process measures, Process improvement, Quality tools, Six sigma, Systems thinking, variation
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Introductory Videos on Using Design of Experiments to Improve Results
The video shows Stu Hunter discussing design of experiments in 1966. It might be a bit slow going at first but the full set of videos really does give you a quick overview of the many important aspects of design … Continue reading
Posted in Data, Design of Experiments, Science, Six sigma, Statistics
Tagged Data, Design of Experiments, engineering, experiments, Process improvement, Science, Six sigma, Statistics, variation, webcast
6 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 continual improvement, curiouscat, Data, Deming, experiments, management, PDSA, Popular, Process improvement, Quality tools, quote
15 Comments
Agile Story Point Estimation
In agile software development tasks are documented as user stories. Then the level of effort for those stores can be estimated by assigning each story points. The velocity that can be produced in a period (called a sprint, for us … Continue reading
Posted in Data, IT, Process improvement, Quality tools, quote, Software Development
Tagged agile management, project management, Quality tools, quote, Software Development, variation
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Trust But Verify
The following are my comments, which were sparked by question “Trust, but verify. Is this a good example of Profound Knowledge in action?” on the Linked In Deming Institute group. Trust but verify makes sense to me. I think of … Continue reading
Posted in Data, Deming, Management, quote, Respect, Systems thinking
Tagged Deming, evidence based management, in-process measures, Psychology, Quality tools, quote, respect for people, Systems thinking
2 Comments
2011 Management Blog Roundup: Stats Made Easy
The 4th Annual Management blog roundup is coming to a close soon. This is my 3rd and final review post looking back at 2001, the previous two posts looked at: Gemba Panta Rei and the Lean Six Sigma Blog. I … Continue reading
Posted in Carnival, Data, Six sigma, Statistics
Tagged Data, evidence based management, Six sigma, Statistics
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Eliminate the Waste of Waiting in Line with Queuing Theory
One thing that frustrates me is how managers fail to adopt proven strategies for decades. One very obvious example is using queuing theory to setup lines. Yes it may be even better to adopt strategies to eliminate as much waiting … Continue reading
Steve Jobs Discussing Customer Focus at NeXT
Video from 1991 when Steve Jobs was at NeXT. Even with the customer focus however, NeXT failed. But this does show the difficulty in how to truly apply customer focus. You have to be creative. You have examine data. You … Continue reading
Posted in Customer focus, Data, IT, Software Development
Tagged Customer focus, Data, engineering, IT, management, management webcast, marketing, Software Development
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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 Design of Experiments, guest post, Popular, Quality tools, Science, Six sigma, Statistics
6 Comments
