Tag Archives: validation


Posts Tagged ‘validation’

What is the difference between verification and validation? Part 2

Posted on: January 15th, 2016 by Lou Wheatcraft No Comments

This is the second of our two-part blog concerning verification and validation.  In part 1 we discussed the basic concepts of verification and validation in terms of the context in which they are used within the system development lifecycle. In … Read More

Common Testing Problems

Posted on: October 9th, 2013 by Lou Wheatcraft 4 Comments

I am changing gears a little in this blog and am discussing a recent paper and presentation (and soon to be book) that was made known to me via a LinkedIn discussion.  The topic deals with common testing problems. Donald … Read More

Use of Multiple Verification Methods – update

Posted on: October 17th, 2012 by Lou Wheatcraft 14 Comments

We received the following question via our “Ask the Experts”  page: “Can (should) a requirement have more than one verification method?” The short answer is no, you should state the primary verification method you will use to show the system … Read More