Sunk Cost Fallacy in Quality Systems: Recognising and Abandoning Failed Investments
Why organisations keep funding failing QMS implementations, SPC software, and inspection protocols—and the governance mechanisms that force a pivot before…
The Psychology of Quality
397 articles
Survivorship Bias in Quality Management: The Failures Your Data Hides
Your quality metrics capture only what survived. Examining near-misses, silent customer exits, and unstable process conditions reveals the failures that…
Goodhart’s Law in Quality Management: When KPIs Stop Measuring Quality
Dashboards turn green while real defects escape to customers. Here is how metrics lose meaning in ISO 9001 and IATF…
Breaking the Abilene Paradox in Quality Decisions: How False Consensus Destroys Process Integrity
False consensus drives more quality failures than defective parts. Here is how structural decision-making mechanisms can dismantle silent agreement and…
Design of Experiments in Manufacturing: Finding Answers in Variable Interactions
One-factor-at-a-time problem solving is the default in manufacturing, and it is structurally incapable of finding interactions. Here is how to…
Organisational Overconfidence in Quality Management: The Systems That Certify Themselves
The most dangerous quality gap is the one nobody knows exists. When confidence exceeds competence, your ISO 9001 certificate becomes…
What Your Quality System Misses About Customer Retention
Customers leave over accumulated friction, not single failures. Build a loyalty-centered quality system around transparency, proactive communication, and trend reporting.