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Bert Wijgers

Bert Wijgers
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Member for

12 years 7 months

Bert Wijgers is a software tester with a special interest in the social aspects of software development. He uses business and psychological perspectives to complement his testing expertise. More information about Berts work can be found at wijgers.com.

Job Function
Testing
Country
United States
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Bert Wijgers

Bert Wijgers is a software tester with a special interest in the social aspects of software development. He uses business and psychological perspectives to complement his testing expertise. More information about Berts work can be found at wijgers.com.

All Articles by Bert Wijgers

All Stories by Bert Wijgers

Counting DefectsDefect counts are often considered as measurements of product quality. However, the most important defect count in that respect is by definition unknown; the number of undiscovered errors. Defect counts can be used as indicators of process quality. In doing so, one should avoid assuming simple causal relations. Defect counts can provide useful information but have to be presented with care.