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Tag Archives: Quality tools
Mistake Proofing Deployment of Software Code
This is a continuation of my previous post: Improving Software Development with Automated Tests. Lets look at a typical poka-yoke example. A USB connector must be put in the right way up – for the connection to work properly and … Continue reading
Posted in Management, Quality tools, Software Development
Tagged management, Process improvement, Quality tools, Ruby, Software Development
6 Comments
Combinatorial Testing – The Quadrant of Massive Efficiency Gains
My brother, Justin Hunter, gives a lightning talk on Combinatorial Testing – The Quadrant of Doom and The Quadrant of Massive Efficiency Gains in the video above. The following text is largely directly quoted from the talk – with a … Continue reading
Improving Software Development with Automated Tests
Automated software testing is a mistake proofing (poka-yoke) solution for software development. The way automated testing works is that software code is written that tests the software code of the application. This automated testing code test that business rules are … Continue reading
Toyota Stops Lines – Lots of Lines
The practice of stopping (either the machine automatically detecting a problem and stopping or a person stopping) the line when a problem is detected is part of Jidoka. Jidoka is also highlighting and making problems visible. Jidoka and Just in … Continue reading
Prophet Unheard: Dr. W. Edwards Deming – 1992
[embedded webcast links removed because they have been removed from YouTube. To see video with W. Edwards Deming see the Deming Institute YouTube channel.] This is an interesting video on Deming and American management (by the BBC in 1992): Prophet … Continue reading
Posted in Data, Deming, Management, Manufacturing, Quality tools, Respect
Tagged Data, Deming, Japan, Management, management history, managing people, Quality tools, respect for people
1 Comment
Video Overview of the PDSA Cycle
Robert Lloyd, PhD From the IHI Open School‘s, presents a nice overview of the PDSA Cycle (plan-do-study-act). The webcast includes an example of using PDSA to improve the discharge process for a hospital. As I have said many times the … Continue reading
Posted in Deming, Health care, Management, Process improvement, Quality tools, Science, webcast
Tagged Deming, Health care, management webcast, Process improvement, Quality tools
2 Comments
Making Better Decisions
I think the most important thing you can do to make better decisions is to learn from the decisions you make. It sounds easy, but very few people do so effectively. The best strategy to learn from decisions is to: … Continue reading
Posted in Management, Process improvement, quote, Systems thinking
Tagged Career, continual improvement, Data, John Hunter, learning, management, Process improvement, Quality tools, quote, Systems thinking, tips
4 Comments
Baking in Quality to Software Development
One of the reasons my organizations switched to Ruby on Rails for software development was the great integration with automated testing. We always wanted to have good test coverage on our software applications (which are web applications – some used … Continue reading
Red Bead Experiment Webcast
Dr. Deming used the red bead experiment to present a view into management practices and his management philosophy. The experiment provides insight into all four aspects of Dr. Deming’s management system: understanding variation, understanding psychology, systems thinking and the theory … Continue reading
Posted in Data, Deming, Education, Management, Performance Appraisal, Psychology, quote, Respect, webcast
Tagged control chart, Data, Deming, Fun, management, management experts, Performance Appraisal, Psychology, Quality tools, training, variation, webcast
3 Comments
Checklists in Software Development
Verify your work with checklists WHO has recently shown that surgical deaths can be reduced by a third when hospitals follow their Surgical Safety Checklist. The checklist is very low tech. It includes questions like whether the patient has been … Continue reading
