The Peak-End Rule and Quality Metrics: Why Your Customer Forgets Your Average
Your dashboards track statistical averages, but human memory does not. Here is how the peak-end rule undermines standard quality reporting…
The Psychology of Quality
397 articles
Organisational Cognitive Dissonance in Quality Management
When a plant simultaneously holds contradictory quality beliefs, the mental gymnastics required to maintain both become a massive, hidden cost.…
Black Swan Quality Failures: Why Your FMEA Cannot See Them
Standard quality risk tools are structurally blind to rare, high-impact events. Here is how to build organizational resilience before an…
The Illusion of Control in Quality Management: When Dashboards Replace Understanding
Dashboards, meetings, and documentation create a false sense of control over manufacturing quality. Here is how to identify the gap…
The Bandwagon Effect in Quality Management: How Trend-Chasing Undermines Compliance
Why organisations adopt frameworks they do not need, and the structural mechanisms that allow popularity to override evidence in quality…
Managing Open Loops in CAPA Systems: The Psychology of Unresolved Quality Issues
Unresolved nonconformances dominate your engineers' attention while closed problems vanish. Learn to leverage this cognitive bias instead of letting it…
Supplier Bias Blindness: How the Halo Effect Corrupts Supplier Quality Management
Why positive impressions of a supplier's certification, metrics, and staff systematically undermine objective evaluation at the supplier interface, and how…
The Bystander Effect in Quality Systems: When Layered Defenses Create Zero Accountability
Layered inspection systems and cross-functional teams are supposed to catch defects. Instead, they often distribute responsibility so thinly that nobody…
Defect Normalisation: How Familiarity Disables Your Quality System
Recurring defects vanish from human perception not through resolution but through repetition. Here is how to engineer countermeasures into your…
Breaking the Blame Cycle: System Investigations vs Operator Error
Why 8D investigations end with a name instead of a root cause, and how to restructure corrective action to stop…