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Lean Sigma Practitioners
System Patterns


(Clarity Diagnostics) The Familiarity Trap: When Experience Quietly Replaces Evidence in Problem-Solving
Teams often misread situations when a problem looks familiar. This article explains how experience replaces evidence, why familiar patterns distort problem solving, and how the Familiarity Trap creates recurring issues when conditions are not verified.

Caroline Riedel
2 hours ago5 min read


(Clarity Diagnostics) The Why Gap: The Hidden Distance Between Belief and Reality in Problem Solving
Teams often begin problem solving with an explanation instead of an understanding. When the first plausible cause is accepted without verification, a gap forms between what people believe is happening and what is actually happening. This Why Gap quietly shapes every decision that follows.

Caroline Riedel
Jun 25 min read


(Clarity Diagnostics) Why Many Six Sigma Projects Fail Before They Even Begin: The Missing Upstream Clarity Layer
Many Six Sigma projects fail before DMAIC even begins. The missing upstream clarity layer determines whether a project is viable, aligned, and supported by stable systems and reliable data. Without this pre DMAIC discipline, teams inherit ambiguity that the methodology cannot fix.

Caroline Riedel
May 264 min read


Clarity Diagnostics: What Happens Before Lean & Six Sigma
By: Caroline Riedel Introduction Most organizations treat Lean and Six Sigma as the starting point for continuous improvement. A process looks inefficient, a metric slips, a customer complains and the instinct is to reach for a set of known tools. But tools only work when the team begins with an accurate, shared understanding of the situation. That upstream clarity is rarely examined, which often leads to early misreads that shape the entire effort. It determines whether any

Caroline Riedel
May 144 min read


Clarity Diagnostics & The Hidden Triggers That Inflate HR Workload
By: Caroline Riedel Stacks of color-coded files a person is sorting through. Most HR teams are not behind because they are slow or disorganized. They are behind because the work that consumes their time is invisible until it has already piled up. One of the biggest drivers of HR workload is the steady stream of small triggers that force policy updates and documentation changes. These triggers do not show up on a project plan. They do not get logged as real work. But they cons

Caroline Riedel
May 12 min read


You're Solving the Wrong Problem
You’re Solving the Wrong Problem. I see the same pattern in a lot of organizations: teams move fast, but the real problem isn’t always visible, and attention shifts toward solving the wrong thing. I’ve written a book around that idea and am planning a June 2026 launch. If you want to learn more about the book, you’ll find the details on my website. If you want occasional updates when new resources or cases are added, you can join the list on my Contact page.

Caroline Riedel
Apr 141 min read


3 Thinking Patterns that Create Firefighting
3 Thinking Patterns That Create Firefighting. 𝐌𝐨𝐬𝐭 𝐟𝐢𝐫𝐞𝐟𝐢𝐠𝐡𝐭𝐢𝐧𝐠 𝐬𝐭𝐚𝐫𝐭𝐬 𝐥𝐨𝐧𝐠 𝐛𝐞𝐟𝐨𝐫𝐞 𝐭𝐡𝐞 𝐟𝐢𝐫𝐞. 𝐈𝐭 𝐬𝐭𝐚𝐫𝐭𝐬 𝐰𝐢𝐭𝐡 𝐭𝐡𝐢𝐧𝐤𝐢𝐧𝐠 𝐩𝐚𝐭𝐭𝐞𝐫𝐧𝐬. 1) “We’ll figure it out as we go.” 2) “Everyone knows what this means.” 3) “We’ll fix it later.” 𝐃𝐢𝐬𝐭𝐨𝐫𝐭𝐢𝐨𝐧 𝐢𝐧 𝐜𝐥𝐚𝐫𝐢𝐭𝐲 𝐧𝐨𝐰 𝐞𝐪𝐮𝐚𝐥𝐬 𝐜𝐡𝐚𝐨𝐬 𝐥𝐚𝐭𝐞𝐫. If you want a short, practical way to learn how to recognize clarity gaps in your own work, start with

Caroline Riedel
Apr 141 min read
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