PDCA cycle stands for what in QC improvement?

PDCA cycle stands for what in QC improvement?

• A. Plan-Define-Control-Act
• B. Process-Do-Check-Advance
• C. Plan-Do-Check-Act
• D. Prepare-Develop-Check-Act

Answer: (C)

The main idea being tested is using a structured, iterative approach for quality improvement. This cycle is a repeatable method: you plan what to change and how you’ll measure it, implement the change (do) on a small scale, check the results against your plan, and act based on what you learn—either standardizing a successful change or adjusting and starting another cycle. In practice, you Plan to define objectives and the change, Do the change on a limited basis, Check the data to see if it achieved the desired effect, and Act by implementing the improvement more broadly or refining the plan for another round. This continuous loop keeps processes moving toward better quality and performance in QC. The other options don’t use the conventional terms and sequence. They replace Plan/Do/Check/Act with different words and order, which alters the meaning and effectiveness of the cycle.

The main idea being tested is using a structured, iterative approach for quality improvement. This cycle is a repeatable method: you plan what to change and how you’ll measure it, implement the change (do) on a small scale, check the results against your plan, and act based on what you learn—either standardizing a successful change or adjusting and starting another cycle.

In practice, you Plan to define objectives and the change, Do the change on a limited basis, Check the data to see if it achieved the desired effect, and Act by implementing the improvement more broadly or refining the plan for another round. This continuous loop keeps processes moving toward better quality and performance in QC.

The other options don’t use the conventional terms and sequence. They replace Plan/Do/Check/Act with different words and order, which alters the meaning and effectiveness of the cycle.