by: Shawn P. Quigley & Jon M Quigley Measurements and Bias Solely by the process of observing something we can alter the thing which is being observed. This is a known as the observer-expectancy effect.  This effect is born out of conscience and subconscious biases of the observer.  In the case of observing people, we […]

Many of you who have read our blog know we are fans of the show Aircraft Disaster on the Smithsonian Channel.  We do not like the show for the disaster part, but the root-cause analysis aspects.  These things are intriguing for engineers.  Root cause analysis is an important skill for design engineers, process engineers, and […]

Imagine, a story based on true events. This is not John Lennon’s Imagine.  Imagine you are an executive and you are sitting down to your early morning breakfast with the daily paper.  As you read the paper, you find an article about your company and you are stunned.  The article is not a flattering article […]

Risk and Time Management In keeping with our last post, we discuss risks due to insufficient time management that often result in project failures.  As is with many things, the symptom of the failure has roots much earlier.  In other words, when we witness the failure, it was due to some event(s) or activities much […]

Qualitative Testing Qualitative tests look for a change in a quality; for example, a color might change. Qualitative tests always involve the use of attributes rather than variables values (e.g., temperature). Consider the Kastle-Meyer test for the presence of blood–an archetype for qualitative forensic testing. The test is impressively quick and functions as a decision […]

Manufacturing Project The project whose scope includes delivery through manufacturing will include some quality assurance steps from the previous blog post to ensure we are able to produce the designed product to the quality expected by the sponsor. Trial Production Run and Problem Discovery The manufacturing team reviews the development of the manufacturing line with […]

In our last blog post, we referred to the APQP  (Advanced Product Quality Planning) activity of DFMEA.  The post was about the attempt to perform late in a project.  The point to the DFMEA in that instance was lost; at best, if we found a serious problem, would be to abort the launch.  The post […]

Asking for more… Recently, I overheard a project manager discussing the use of a quality tool for their project. The project is well underway. Can you guess the tool under discussion?  It was the DFMEA or Design Failure Mode Effects Analysis.  There are a couple of things wrong with starting the discussion at this point, […]

Quality Project Deliveries No matter the expected delivery, objective or product from the project, to deliver a high quality outcome is the result of intention.  It comes from the understanding of the scope, the planning and execution of appropriate quality securing actions and consistent monitoring and adjustment to lessons learned along the way Quality and […]