Tag Archives: Quality tools

Why Use Lean if So Many Fail To Do So Effectively

If less than 1% of companies are successful with Lean, why are we doing it? Lots of us are not. I would say the efforts I see “fail” are because they don’t do it. They have something they call TQM, … Continue reading

Posted in Deming, Lean thinking, Management, Process improvement, Six sigma, Systems thinking | Tagged , , , , , , , , | 11 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

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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 , , , , , , , | 2 Comments

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

Posted in Customer focus, Data, Management, Process improvement, Quality tools, Statistics, Systems thinking | Tagged , , , , , , | 2 Comments

Dr. Deming in 1980 on Product Quality in Japan and the USA

I posted an interesting document to the Curious Cat Management Library: it includes Dr. Deming’s comments as part of a discussion organized by the Government Accounting Office in 1980 on Quality in Japan and the United States. The document provides … Continue reading

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Management Blog Posts From October 2006

I have selected a few posts from the Curious Cat Management Blog back in October 2006 for those of you who were not reading this blog then. Why Pay Taxes or be Honest – “I don’t think acting illegally, immorally, … Continue reading

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Not Ambiguous Sign

I like the series of posts by Jon Miller on Ambiguous signs (another example). Here is a sign that got my attention recently and they succeeded in keeping me away (which I think was their intention). The area is near … Continue reading

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Visual Management with Brown M&Ms

When you hear about rock musicians having a clause in their contract that they must have a bowl of M&Ms in their dressing room with all the brown M&Ms removed you could be excused for thinking: what will these crazy … Continue reading

Posted in Creativity, Quality tools | Tagged , , , , , , | 3 Comments

Good Execution Can Make Management Tools Like Time and Motion Studies Useful

In my experience most management concepts are applied poorly. Many of the concepts may also be bad. For example, performance appraisals are both done poorly and a bad idea. The solution is not to do performance appraisal righter: for what … Continue reading

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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 , , , , , , | 6 Comments