Deming Wheel


This concept describes a Plan-Do-Check-Act wheel management model suggested by Deming. The model is used by companies to provide a systematic approach to achieving continuous improvement.

Technique Overview

Deming Wheel

Deming Wheel Definition

The Deming Wheel, also known as the Plan-Do-Check-Act (PDCA) cycle, is a structured model for continuous improvement in business processes. It comprises four iterative stages (plan, do, check, and act) and supports systematic problem-solving and operational refinement. Originating from the quality management philosophy of W. Edwards Deming, the PDCA model remains a core tool in strategic and operational management, including areas such as quality assurance and process innovation (Górka-Chowaniec and Popek, 2025).

Deming Wheel Description *

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Business Evidence

Strengths, weaknesses and examples of Deming Wheel *

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Business Application

Implementation, success factors and measures of Deming Wheel *

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Professional Tools

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Further Reading

Deming Wheel web and print resources *

Deming Wheel references (4 of up to 20) *

  • Abbes, N., Sejri, N., Chaabouni, Y. and Cheikhrouhou, M., 2019. A new lean Six Sigma hybrid method based on the combination of PDCA and the DMAIC to improve process performance: Application to clothing SME. Industria Textila, 70(5), pp.432–438.
  • Agency for Healthcare Research and Quality (AHRQ), 2024. Plan-Do-Study-Act (PDSA) Worksheet, Directions, and Examples. Available at: https://www.ahrq.gov/health-literacy/improve/precautions/tool2b.html [Accessed 4 Jun 2025].
  • Bravi, L., Murmura, F. and Santos, G., 2019. The ISO 9001:2015 quality management system standard: Companies’ motivations, benefits and barriers to its implementation. Quality Innovation Prosperity, 23(2), pp.64–82.
  • Ding, X., Zhang, Y., Wang, Y. and Li, H., 2023. A FOCUS-PDCA quality improvement model for reducing distribution defects of sterile packages. Scientific Reports, 13, Article 42295. https://doi.org/10.1038/s41598-023-42295-8

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