Archive for the
‘Quality’ Category

Independent Test and Verification We are composing a glossary of testing terms and we take one from that work today and discuss here.   We welcome any and all that would like to contribute. Today we discuss development and independent test and verification.  A development organization can be structured in many ways. The development and testing […]

by: Shawn P. Quigley Whereas we have discussed some of the possible flaws in measurements we can all still agree that they are needed to provide both improvement in processes and the organization. However, other aspects of obtaining data for the production of quantifiable information: trend analysis and process evaluation, is the human factor both […]

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 […]

Verification and Validation The definition for verification and validation can be found at[1]:   We must express some disagreement with the activities associated with the individual areas. For example, testing is not limited to Validation. Testing is also a function of verification as we will use these techniques to understand if the instantiation of the […]

Having the plan is only partially helpful.  The list of test cases and the expected rate of accomplishment allows us to refine our estimates as we progress through the testing.  We will be in a position to provide the project manager and stakeholders with a better “ETA” (Estimated Time of Arrival) just like the GPS […]