The Planning Fallacy in Quality Management: How Systematic Underestimation Destroys Compliance
Why quality projects consistently miss deadlines and budgets, how cognitive bias drives shortcuts that compromise quality, and the structural remedies…
The Psychology of Quality
404 articles
False Consensus in Quality Decisions: The Abilene Paradox on the Factory Floor
When teams unanimously approve tolerances, corrective actions, and validations that nobody privately supports, the quality system is failing not through…
Perverse Incentives in Quality Management: How Defect Reduction Targets Manufacture Defects
Quality metrics warp behaviour the moment they become targets. Here is how to recognise the Cobra Effect in your KPIs,…
The Anchoring Effect in Quality Management: How the First Number Wins
Why the first number spoken in a meeting colonises every decision that follows — and the practical mechanisms quality leaders…
The Hawthorne Effect: Why Audit Performance Distorts Your Quality Baseline
Scheduled audits capture behaviour under observation, not operational reality. Here is how to identify the gap and engineer a quality…
Goodhart’s Law in Manufacturing: When KPIs Destroy the Quality They Measure
When a measure becomes a target, it ceases to be a good measure. Here is how to design quality KPIs…
Sunk Cost Fallacy in Quality Systems: Why Organisations Keep Funding Failure
How cognitive bias locks quality departments into failing software, inspection equipment, and supplier relationships — and the decision architecture that…
The Availability Heuristic in Quality Management: How Memory Distorts Risk and Budgeting
Why organizations over-engineer against the catastrophic defect they remember while ignoring the chronic process drift that quietly costs more every…
The Golem Effect in Quality Systems: How Low Managerial Expectations Engineer Defects
Low expectations are a structural defect, not a motivational problem. When a quality system signals distrust, the workforce complies—and the…
Signal Detection Theory for Quality Inspection: Why Your Inspectors Miss Defects
Most quality systems blame inspectors for missed defects. Signal Detection Theory explains why the real culprit is a system that…