Methods & Tools
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The Assumption Behind the Incident: Single-Loop, Double-Loop, and the Gap in Inquiry
After an incident, the typical review changes the procedure, not the assumption behind it. Single-Loop corrects the action; Double-Loop asks about the assumption that helped…
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What Happens Between Audits
Audits check states on a fixed date. Safety is a process. About the second layer of safety work that needs to stand between the audits,…
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What it means to tailor a system
Three principles for the craft that gives this magazine its name: measure instead of assuming, respect the fabric, build adjustment in. With a tailor’s workshop…
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Measuring corporate culture in real time
How do you measure corporate culture in real time without exhausting annual employee surveys? With weekly mini-surveys and a management cockpit that makes trends visible…
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Measuring safety
Three common views of safety: as compliance, as the absence of accidents, as acceptable risk. Why none of them on its own is enough. With…