Mistake-Proofing Mistakes

By: Bruce Hamilton, President, GBMP There is a popular lore provided by Shigeo Shingo that the original name for mistake-proofing (poka-yoke) was “fool-proofing” (baka-yoke). Shingo chided managers at Panasonic for using the latter term, as it was disrespectful to workers, essentially calling them fools. Shingo substituted the word “fool” for “mistake,” because, as he aptly noted,…
Read more