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| Criterion |  Agile Example Mapping |  Operations Barrier Analysis |  Agile Specification by Example |  Operations Causal Factor Analysis |
|---|---|---|---|---|
Purposedifferent | When a story carries business rules and exceptions, it brings clarity before implementation. It makes examples, open questions, and boundaries visible enough that the logic becomes jointly sound. | 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 business rules need to become precise, it ties language, example, and test together. It sorts work by value, risk, and delivery ability. The result is captured as an Example Table and Acceptance Tests. | For an event with a complicated course, the method breaks down the contributing factors along the timeline. It shows how conditions, decisions, and reactions together produce a course of events. |
Complexitydifferent | Low | Medium | Medium | High |
Timedifferent | 30-60 min | 2-4 h | 60-90 min pro Feature | 2-6 h |
Participantsdifferent | 3-7 | 2-6 | 3-6 | 3-10 |
Formatdifferent | Workshop | Workshop + async | Workshop | Workshop + async |
Outputdifferent | Example Map, Acceptance Criteria, Open Questions | Barrier Inventory, Failure Analysis per Barrier, Action Backlog | Example Table, Acceptance Tests | Event Timeline, Causal Factor Chart, Cause List, Corrective Actions |
Tagsno overlap | Behavior-Driven DevelopmentRequirementsExamplesRefinement | Root causeSafetyIncident | AgileRequirementsExamplesBehavior-Driven Development | CausalityIncidentRoot causeTimeline |