Poka-Yoke Done Wrong: Mistake-Proofing Mistakes to Avoid
The common errors teams make when applying poka-yoke, and how to design mistake-proofing that actually prevents defects at the source.
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XNM Blog
Practical guidance on capital projects, governance, financing, and delivery for Indigenous and public-sector leaders.
Articles
Technical Debt in Scrum: The Mistakes That Let It Compound
How Scrum teams mismanage technical debt — and the practical habits that keep it visible, owned, and paid down.
Read more →Where Contingency Goes Wrong: Sizing Reserves Without Fooling Yourself
The recurring mistakes teams make when sizing contingency and management reserves, and how to set them with discipline instead of guesswork.
Read more →Building a Supplier Scorecard That Suppliers Actually Respond To
A practical how-to for designing supplier scorecards and KPIs that change behaviour rather than just decorating a slide.
Read more →Fail on Paper First: A Working Guide to FMEA
Failure Mode and Effects Analysis lets a team find where a process can break before it does. Here is how to run one, score it honestly, and act on the result.
Read more →Six Letters That Sharpen Your Backlog: Putting INVEST to Work
INVEST is a quick checklist for product backlog items. Here is how to apply each of its six tests so your stories are ready, sliceable, and genuinely valuable.
Read more →Resource Leveling That Protects the Schedule and the People
A step-by-step approach to smoothing overloaded resources without simply pushing the deadline or quietly demanding overtime from a stretched team.
Read more →When the Supplier Owns the Shelf: A VMI Story Worth Learning From
A mid-sized distributor handed inventory replenishment to its supplier. Here is what vendor-managed inventory got right, where it nearly broke, and the fixes that saved it.
Read more →From a Vague Complaint to Measurable Quality: A CTQ Tree in Action
A short scenario showing how a CTQ tree turns 'customers want faster service' into specific, measurable requirements you can actually improve.
Read more →The Story Everyone Approved and Nobody Could Test
A short scenario on what happens when a Product Backlog item has no acceptance criteria, and how a few testable conditions change the conversation.
Read more →When Two Teams Are Both Waiting on Each Other: A Dependency Story
A realistic look at how a quiet cross-team dependency stalled a project, and the concrete habits that would have surfaced it weeks earlier.
Read more →Economic Order Quantity, Explained for People Who Actually Place Orders
EOQ finds the order size that balances the cost of ordering against the cost of holding stock. Here is how it works, in plain terms, and where it breaks down.
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