Taproot Root Cause Tree Dictionary Pdf

For every node on the tree, you answer the dictionary’s questions. A "yes" means you keep digging; a "no" means you can rule that path out based on evidence. 1.4.6, 1.4.8

The dictionary operates as a rigorous checklist. For every node or category on the tree, the dictionary asks a specific set of yes-or-no questions. If the answers to the questions meet the criteria defined in the dictionary, the investigator is permitted to follow that branch of the tree. This eliminates guesswork and ensures that investigators with different backgrounds and levels of experience will arrive at the same root causes when looking at the same set of facts. Enhancing Human Performance Analysis taproot root cause tree dictionary pdf

Root Cause Tree® Dictionary - Improving Root Cause Analysis For every node on the tree, you answer