Ignite: Root Cause Analysis Fact and Fiction
summary
Claims that the five whys method, born in Toyota plants, often fails: a leading problem statement, hindsight and outcome biases, and nonrepeatable, linear reasoning hide multiple simultaneous causes. Presents kanevin (Cynefin‑like) quadrants, starting lower right and moving counterclockwise, classifying simple/complicated/complex/chaotic behaviors and prescribing different responses — expert analysis for complicated, probe‑sense‑respond for complex, and act first for chaotic — with examples of when RCA works and when it doesn’t.
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chapters (17)
- 0:00Intro
- 0:17Root Cause Analysis
- 0:32Why Root Cause Analysis
- 0:47When to do Root Cause Analysis
- 1:02Toyota Root Cause Analysis
- 1:17Problem Statement
- 1:47Dynamic Systems
- 2:02One Root Cause
- 2:17What has changed
- 2:32Ecosystem
- 2:47Quadrants
- 3:16Simple
- 3:47Emergent
- 4:02Chaos
- 4:17Disorder
- 4:32Takeaways
- 4:47Outro
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