The Six Sigma Methodologies

There are 2 basic methodologies introduced in Six Sigma organizations. They are known by their acronyms DMAIC and DMADV.

The DMAIC method involves five steps: Define Measure Analyze Improve Control

–It is used to improve the current capabilities of an existing process

–It is the most commonly used methodology of sigma improvement teams.

–  The DMAIC method will be the focus of this class.

The DMADV method involves five steps: Define Measure Analyze Design Verify

–It is used to help create a process, product, or service to meet customer requirements .

–It is used when there is a need to complete a redesign because a process, product, or service is consistently incapable of meeting customer requirements.

–It is less frequently used.

–It is typically convened and staffed by senior managers.