Lessons Learned Databases: Why Nobody Reads Them and How to Fix That
Most lessons learned registers die within months. The fix is structural: disciplined capture format, controlled-vocabulary search, and hard gating at…
Problem Solving & Quality Tools
74 articles
Why A3 Problem Solving Degrades Into a PowerPoint Template
The A3 report is a thinking discipline, not a formatting exercise. Recovering its engineering rigour requires coaching, direct observation, and…
Rebuilding PFMEA: From Compliance Artifact to Prevention Engineering
Most PFMEA documents are dead on arrival — scored at launch, archived at gate, ignored in production. Here is the…
Recovering a Failed Kano Study: From Categorisation to Control Plan
What happens after the Kano workshop produces nothing actionable. A practitioner's method for recovering the study, validating categories against field…
Quality Function Deployment: Making the House of Quality Deliver Engineering Targets
Most QFD sessions produce an unfinished spreadsheet that gathers dust on a shared drive. Here is how to run the…
Ishikawa Diagrams: Why Your Root Cause Analysis Becomes a Bone Structure Nobody Validates
The fishbone diagram is the most recognised and misused quality tool in manufacturing. Closing the gap between a filled flipchart…
Fault Tree Analysis: Why Most Manufacturing Fault Trees Fossilise
Why fault trees become forgotten diagrams, and the specific practices that keep them as living, decision-driving analytical tools.
5 Whys Analysis: Why Your Root Cause Investigations Fail to Prevent Recurrence
The 5 Whys is the most misused tool in quality engineering. Here are the five structural failure modes that derail…
A3 Problem Solving: Structured Thinking vs Form-Filling
Most A3 reports are theatre. The template survives; the disciplined thinking does not. Here is how to build real A3…
Quality Function Deployment: Data Flows, System Handshakes and the Engineering Output
A systems-level examination of why the House of Quality fails when treated as a static document. The gap is not…