Shared Quality Resources Fail When No Single Owner Is Accountable
Cross-functional processes degrade predictably when maintenance is voluntary. Here is how to identify governance gaps and assign ownership before shared…
Audits & Compliance
90 articles
Detecting Gradual Quality Decline Before It Becomes Irreversible
Threshold-based quality systems fail when deterioration happens one PPM at a time. Here is how to build trajectory monitoring that…
Audit Performance vs Real Process Capability: Managing the Hawthorne Effect
Observation changes behaviour. Every audit, Gemba walk, and inspection captures peak effort, not typical performance. Quality systems must account for…
Chesterton’s Fence in Quality Systems: Removing Process Controls You Don’t Understand
Why lean transformations and cycle-time reductions frequently trigger dormant defects. A practical framework for evaluating legacy process controls before eliminating…
The Peak-End Rule in Quality Management: Why Memory Overrides Data
Organisations evaluate quality initiatives by their most dramatic moment and final act, not their actual performance. Here is how to…
Cognitive Bias in Quality Management: Countering the Recency Effect
Manufacturing organisations routinely override years of stable SPC data because of a single vivid defect. Here is how to engineer…
The Illusion of Control: When Dashboards Mask Process Chaos
Why perfectly calibrated SPC charts, clean audits, and zero-defect automated lines can still produce catastrophic escapes — and how to…
The Quality Halo Effect: How Past Excellence Masks Present Failures
A strong reputation in one process, supplier, or audit domain becomes the cognitive shortcut that hides mediocrity everywhere else. Here…
Audit Performance vs Process Reality: Designing for the Hawthorne Gap
Your IATF 16949 or AS9100 audit measures how people work under observation. The gap between audit behaviour and daily reality…
Removing Unexplained Quality Controls: Chesterton’s Fence in Manufacturing
When lean initiatives target undocumented inspections, the cost of removal is often delayed and catastrophic. Here is a framework for…