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| Criterion |  Operations Barrier Analysis |  Agile WSJF |  Operations Root Cause Tree Analysis |  Decision Making Pareto Analysis |
|---|---|---|---|---|
Purposedifferent | For a risk that can only be managed through multiple layers of protection, the method examines the effectiveness of each barrier. It shows where safeguards are missing, too weak, or fail under real conditions. | When many tasks compete for the same capacity, it orders work by economic impact. It makes time lost, benefit, and effort comparable together. | For a problem with several suspected causes, the method builds a causal structure instead of a mere list. It makes visible how causes connect and where the strongest points of leverage lie. | In many problem situations, effect is distributed unequally across many causes. A Pareto Analysis separates the few drivers with high leverage from the long remainder and focuses attention on what measurably moves the needle. |
Complexitydifferent | Medium | High | Medium | Low |
Timedifferent | 2-4 h | 45-90 min | 1-3 h | 30-60 min |
Participantsdifferent | 2-6 | 3-10 | 2-8 | 1-6 |
Formatdifferent | Workshop + async | Workshop | Workshop | Workshop + async |
Outputdifferent | Barrier Inventory, Failure Analysis per Barrier, Action Backlog | Ranked Backlog, Cost-of-Delay Assumptions | Cause Tree, Evidence Notes, Countermeasures | Pareto Chart, Top Causes, Focus List |
Tagsno overlap | Root causeSafetyIncident | LeanEconomicsSequencePrioritization | Root causeTreeIncidentQuality | PrioritizationQualityFocusRoot cause |