My wife is a leader in a business (not GE) that does aircraft engine “MRO” work – maintenance, repair, and overhaul. I’ve been able to visit her shop floor (her “gemba”) and we noticed similar parallels between their work (bring…
In recent years, there’s been a movement away from having first-year residents work such long grueling hours – 24 hour shifts or longer, multiple days in a row on call, etc. The idea was that fatigued residents were making poor…
TL;DR: Headlines and two-point comparisons can’t prove a “sick out.” This post shows how Process Behavior Charts (PBCs) help distinguish real signals from normal variation–and why data alone can’t confirm intent or blame. As a frequent flyer on American Airlines…
Listen Like podcast #133, this episode is a Q&A that follows up a webinar I did for my good friends at Gemba Academy recently, on the topic “Using Statistical Process Control (SPC) to Make Better Management Decisions.” You can…
Got a question yesterday from Eric Christiansen, my guest for episode #18 of the LeanBlog Podcast. He asked: Can a company be considered a lean company if it does not use some method of statistical process control? I toured a…
