PDCA (Plan-Do-Check-Act) is an iterative, four-stage approach for continually improving processes, products or services, and for resolving problems. It involves systematically testing possible solutions, assessing the results, and implementing the ones that have shown to work.

How does Plan-Do-Check-Act work?

The Plan-do-check-act Procedure Carry out a small-scale study. Check: Review the test, analyze the results, and identify what you’ve learned. Act: Take action based on what you learned in the study step. If the change did not work, go through the cycle again with a different plan.

What are the 5 PDCA Plan-Do-Check-Act methodology?

PDCA (plan–do–check–act or plan–do–check–adjust) is an iterative design and management method used in business for the control and continuous improvement of processes and products. It is also known as the Deming circle/cycle/wheel, the Shewhart cycle, the control circle/cycle, or plan–do–study–act (PDSA).