Second-Order Thinking in Quality Management: Why Your Corrective Action Creates the Next Crisis
Every process intervention triggers a chain of delayed consequences across adjacent systems. Here is how to map them before the…
The Psychology of Quality
397 articles
Perverse Incentives in Quality Management: When Metrics Breed the Problem
How tying bonuses, audits, and supplier ratings to quality metrics actively manufactures the very defects, waste, and nonconformances you intended…
Statistical Illusions in Quality: Stopping the Texas Sharpshooter Fallacy
Why quality teams find clusters and root causes that do not exist, how the multiple comparisons problem drives false 8D…
Breaking the Prisoner’s Dilemma in Manufacturing Quality
When each department optimises for its own metrics, the whole plant loses. Here is how to restructure incentives, information, and…
The McNamara Fallacy in Quality Management: Measuring What Matters
Dashboards reward what is easy to count. When compliance replaces reality, organizations optimise the metric and lose the customer.
Escalation of Commitment in Quality System Implementations
Why quality leaders keep funding failing projects, the structural damage it causes, and the governance mechanisms that force rational termination…
Survivorship Bias in Quality Management: Studying Failures, Not Just Winners
Why benchmarking your best plants and top suppliers gives you a systematically incomplete picture — and the concrete methods to…
Goodhart’s Law in Quality Management: When KPIs Stop Measuring Reality
When a measure becomes a target, it ceases to be a good measure. Here is how metric corruption destroys quality…
Strategic Ignorance in Quality Management: How Information Avoidance Destroys Systems
The systematic avoidance of negative quality data is a cognitive bias that silently compounds defect costs. Here is how to…
False Consensus in Quality Management: Breaking the Abilene Paradox
How groups collectively agree to corrective actions that nobody actually believes in. Five structural countermeasures for 8D, FMEA, and management…