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lupin_sansei
on July 9, 2008
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Three Questions About Each Bug You Find
This is like the "5 Whys" approach that Toyota developed:
http://en.wikipedia.org/wiki/5_Whys
KB
on July 9, 2008
[–]
Interesting. I was under the impression the "5 Whys" were a convention created by the Six Sigma process... Instead they merely adopted it.
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