Bob Stahl

Member for

15 years 6 months

Bob Stahl is the president of The Testing Center in Bodega Bay, California. He has thirty-four years of experience designing and testing software. He can be reached at [email protected].

Bob Stahl

Bob Stahl is the president of The Testing Center in Bodega Bay, California. He has thirty-four years of experience designing and testing software. He can be reached at [email protected].

All Articles by Bob Stahl

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	Usability Testing Event Diagnosis Checklist (template) When usability tests detect "non-correct" user behaviors, you still need a way to pinpoint the source of the problem. Is it a problem with the test itself, with the tasks you're asking your users to perform, or something else altogether? In hundreds of usability tests, the checklist offered here has been shown to be a useful tool for answering those questions--allowing the tester to categorize the type of problem that a test subject is having.