Root Cause Analysis
Updated 2026-08-10
INTRODUCTION
English translation pending.
CORE DEFINITION
Root cause analysis treats the presenting problem as a symptom and drives downward by repeatedly asking why until an answer is reached that has no further why beneath it. The distinction that matters is between the proximate cause, where the symptom appears, and the root cause, the condition that keeps producing symptoms; fixing the first gives relief and fixing the second gives permanence.
SCAFFOLDING EFFECT
Reduce cognitive load
- Describe the symptom: state what is visible before anything else. - Keep asking: repeat the why question until no further answer appears. - Fix the root: intervene at the deepest layer the chain actually reached.
Anchor fast decisions
A symptom is the visible end of a causal chain, and treating it removes the current instance without disturbing the chain that generates the next one. Asking why repeatedly descends that chain, and each layer deeper multiplies the number of future symptoms the intervention prevents, which is why depth matters more than breadth here.
MINIMUM ACTION
In progress 0/1Practice this model in one real situation:
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Source support: Explicit
- en.wikipedia.orghttps://en.wikipedia.org/wiki/Root-cause_analysisverified
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