A BusinessWeek short article claims that James McNerney's introduction of 6 Sigma at 3M experienced the influence of stifling creative imagination and stories its removing through the investigation functionality. It cites two Wharton University professors who say that Six Sigma causes incremental innovation at the expenditure of blue skies research. https://takemysixsigmacertificati73469.bloggip.com/28150792/six-sigma-course-help-an-overview