Path: utzoo!utgpu!news-server.csri.toronto.edu!cs.utexas.edu!uunet!hsi!stpstn!cox From: cox@stpstn.UUCP (Brad Cox) Newsgroups: comp.software-eng Subject: Re: SQA (was: Re: The Software Process - Watts Humphrey.) Keywords: SQA, quality Message-ID: <5766@stpstn.UUCP> Date: 3 Nov 90 16:44:12 GMT References: <9150@fy.sei.cmu.edu> <1711@blackbird.afit.af.mil> <144261@sun.Eng.Sun.COM> <884@epochsys.UUCP> Reply-To: cox@stpstn.UUCP (Brad Cox) Organization: Stepstone Lines: 28 In article <884@epochsys.UUCP> jeremy@epochsys.UUCP (Jeremy L. Mordkoff) writes: >In article <976@qusunitg.queensu.CA> dalamb@qucis.queensu.CA (David Lamb) writes: >>There's an inherent tension between getting a product out by a deadline >>(the bias of developers) and getting out a product with no defects (the >>bias of SQA groups). I used to agree that this tension was inherent, but I'm no longer so sure. I'm sure the cottage industry gunsmiths of 200 years ago would have argued that there was an 'inherent' tension between the greater productivity of cut-to-fit hand craftsmanship and the user's desire for high-precision interchangeable parts. They were blindsided by the ultimate realization that high-precision interchangeable parts was the *key* to greater productivity. This realization was a paradigm shift that not only eliminated the gunsmiths as a group, but promoted the U.S. to dominance over England. The Japanese played and won this same game some years later by realizing that higher quality was the key to higher productivity throughout manufacturing. Again a counterintuitive paradigm shift, that higher quality means higher productivity; again leveraged into major economic impacts. But of course, this was for manufacturing. Everybody knows software is different. This could *never* happen to *us*...;-) -- Brad Cox; cox@stepstone.com; CI$ 71230,647; 203 426 1875 The Stepstone Corporation; 75 Glen Road; Sandy Hook CT 06482