摘要：Six Sigma is recognized as an essential tool for continuous improvement of quality. A large number
of publications by various authors reflect the interest in this technique. Reviews of literature
on Six Sigma have been done in the past by a few authors. However, considering the contributions
in the recent times, a more comprehensive review is attempted here. The authors have examined
various papers and have proposed a different scheme of classification. In addition, certain gaps
that would provide hints for further research in Six Sigma have been identified. As a results the
relationship between Six Sigma, Design for Six Sigma (DFSS), and how these two concepts support
the quality system for organizational learning and innovation performance have been discussed
that would help researchers, academicians and practitioners to take a closer look at the
growth, development and applicability of Six Sigma in Design.
