PDSA Your Work, Your Project, Your Programme

Plan, Do, Study, Act

PDSA is the essential framework for continual learning and improvement, and as a business improvement professional it’s the number one tool in your kit bag: if you use it well.

Join PMI’s Des Kelly and Rich Seddon as they discuss how to get the most benefit from PDSA, covering:

  • Using the PDSA method with clarity and confidence
  • Appling the right mindset to shift from problem-solving to continuous learning
  • Embedding PDSA in real projects to deliver tangible, sustainable improvements

 

Move from theory to impact with PDSA

Strengthen your ability to design, test and refine improvements using PDSA with confidence.

Discover Our Certified Agile Lean Six Sigma Green Belt Course

Why Organisations Struggle with PDSA

What happens when cultures reward speed of action over quality of thinking?

PDSA: Two Different Kinds of Thinking

Effective PDSA starts at study 0. Replacing assumptions with evidence.

PDSA as a Mindset

Imagine an improvement culture where not knowing the answer isn’t a weakness, but the starting point for better questions, braver experiments, and bolder learning.

The Essentials of PDSA

It’s the number‑one tool in every improvement professional’s kit bag, but only if it’s used well. Here’s your teaser of the essentials of PDSA.

Episode Highlights

  • Why Improvement Work Is Harder Than It Looks (​09:08​)

Unpacking the hidden traps in organisational problem solving, including the tendency to act too quickly without fully understanding the problem.

  • PDSA vs PDCA and the Role of Study (​11:37​)

Exploring the history of PDCA and PDSA, with a clear explanation of why the ‘study’ step matters and how it’s often misunderstood or skipped.

  • Why Reasoning Matters in Improvement (​20:13​)

Introducing abductive, inductive and deductive reasoning, and showing how different types of thinking shape how teams approach problems.

  • Using PDSA to Structure Better Thinking (​27:44​)

A practical walk through how PDSA cycles help teams move from observation to theory, testing and learning, rather than jumping straight to action.

  • Why Organisations Struggle with PDSA (​36:19​)

Sharing research insights on common failure points, including action bias, oversimplification, poor data and lack of leadership understanding.

  • Embedding PDSA Through Leadership and Culture (​45:21​)

Practical guidance on making PDSA stick, focusing on leadership alignment, learning climate, training and understanding variation.

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Further Reading

  • The history of PDSA and its roots in PDCA

Ron Moen’s original paper documenting how PDSA developed and how it has been misunderstood over time.
View resource​

  • Why PDSA is often misapplied in practice

A critical review exploring how PDSA is used in real improvement work, and where it commonly falls short.
​View resource​

  • An overview of the PDSA cycle

A practical, plain‑English explanation of the PDSA cycle and its intended purpose.
View resource​

  • Using PDSA in improvement and implementation

Guidance on applying PDSA in complex systems, with an emphasis on learning and adaptation.
​View resource​

  • Common challenges when using PDSA

A summary of frequent pitfalls, including action bias and superficial testing.
​View resource​

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