Six Sigma Certification

Define, Measure, Analyze, Improve, and Control: What is DMAIC?

The DMAIC is one of the two elements of the Six Sigma methodology (the other one being DMADV). It is used and recognized by many major corporations in the US and also worldwide. Of course, this little facet of the whole Six Sigma concept is taught in training for people who are to earn a six sigma certification on a specific role.

This type of methodology or sequence of steps was inspired from W. Edwards Deming and his Deming Cycle, commonly known as the Plan-Do-Check-Act Cycle. This methodology is an important tool for the black belt trainee to earn his six sigma certification.

Defining is the first step in this methodology. It is essential to first define the particular aim in reaching an outcome that follows both the demands of the customer and the aspired tactic of the business. To put it bluntly, it is like setting the mark on where the business would want to go.

Measuring is the second step. Setting up a base measurement is important to know if defects have been minimized or not. Accuracy of the measurements are indicated and collating important data is necessary to use as a benchmark for future problems if there is another case of defects.

Analyzing is the third step. Cause-and-effect relationships in a certain process are taken into consideration to help pinpoint the root cause of the problem. Improving is the fourth step. From the word itself, it is making enhancements and upgrading the processes based on the analysis made.

Control is the fifth and final step. Doing control is checking and correcting inconsistencies before it could cause a negative effect, such as increase in defects. All of these steps are to be made to improve a certain business process in action. The six sigma certification of a black belt is given to trainees who could learn this methodology and later on implement it in the projects of the organization.