Designing Mistakes Out of Existence: A Practitioner’s Guide to Poka-Yoke
Why 'operator error' is a process design failure, not a training issue. A practical framework for implementing mistake-proofing that eliminates…
Blog
Your blog category
887 articles
Cross-Company Catchball: Negotiating Quality Strategy Across the Supplier Boundary
Strategic targets break down at the organisational wall between customer and supplier. Functional catchball across the supplier interface requires engineering,…
Quality Kata: Structuring Daily Scientific Thinking as a Quality System
Why copying Toyota's tools fails, and how the Improvement Kata and Coaching Kata build the scientific thinking that actually sustains…
Standard Work: The Most Underused Quality Tool in Manufacturing
Procedures describe an ideal process. Standard work captures what your best operator actually does. Most plants confuse the two, and…
Layered Process Audits: Verifying Reality at the Point of Execution
How structured daily verification by management at multiple levels exposes process drift and closes the gap between documented procedures and…
Status Quo Bias in Quality Management: How the System Blocks Improvement
Why organisations defend the current state even when they know it's failing—and the specific structural fixes that break the bias.
Why Your Best Quality Improvements Die in a Single Department
ISO 9001 demands corrective action and continual improvement, but no standard explains why a proven fix never spreads past the…
Anchoring Bias in Quality Management: How Arbitrary Numbers Lock Your Targets
The first number spoken in a planning session hijacks every subsequent decision. Here is how to identify and dismantle the…
Regression to the Mean: Why Manufacturing Rewards Luck and Punishes Randomness
Most quality fluctuations are statistical noise. When management treats this random variation as performance, it destroys morale, masks real signals,…
The Planning Fallacy in Quality Management: Why Every CAPA Runs Late
Quality projects systematically overrun because teams plan the best case instead of the base rate. Reference class forecasting corrects the…