Quality Moral Hazard: When Inspection Systems Enable the Defects They Catch
Final inspection stations, rework cells, and sorting operations catch defects — and quietly reduce the incentive to prevent them. Here…
The Psychology of Quality
404 articles
Quality Metrics Are Framing Your Decisions: How to Break the Bias
The same defect data can trigger a celebration or an emergency containment action. Here is how cognitive framing distorts quality…
Confirmation Bias in Quality Systems: How Expected Findings Create Hidden Failures
Confirmation bias distorts inspection, root cause analysis, and supplier management. The defence is structural: blind sampling, pre-registered hypotheses, and systematic…
Normalcy Bias in Manufacturing: When Past Success Hides Present Risk
Why experienced teams ignore SPC trends, downgrade audit findings, and explain away customer complaints, and the structural fixes that break…
The Planning Fallacy in Quality Management: Why Projects Overrun
Quality initiatives routinely miss their timelines and budgets because planners rely on an inside view instead of historical data. Here…
Recency Bias in Quality Management: How the Latest Defect Distorts Your Priorities
A single customer complaint can hijack an entire quality system for months. Here is how cognitive bias infiltrates CAPA, audit…
Anchoring Bias in Quality Management: How Arbitrary Targets Lock In Mediocrity
The defect rate your team set years ago is almost certainly not your process capability. Here is how to identify…
The Hawthorne Effect in Manufacturing Quality: Measurement That Misleads
Observation changes behaviour. When auditors and engineers leave the floor, the numbers revert. Here is how to design quality systems…
Goodhart’s Law in Manufacturing: When Quality Metrics Destroy Quality
How incentivised KPIs decouple from reality, the predictable failure modes that follow, and the structural defences every quality leader must…
The Sunk Cost Trap in Quality Systems: Why Plants Keep Funding Failing Investments
How cognitive bias keeps manufacturing organisations locked into underperforming QMS platforms and inspection systems, and the structured framework for breaking…