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| Criterion |  Agile Example Mapping |  Agile Specification by Example |  Knowledge Modeling IBIS |  Architecture Architecture Decision Record |
|---|---|---|---|---|
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. | 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. | IBIS structures thinking about complex questions as a sequence of issues, ideas, and arguments. The method keeps discussions open without forcing them into premature consensus. | An ADR permanently records an architecture decision with context, trade-offs, and consequence. It creates continuity for later changes because the decision path stays traceable. |
Complexitydifferent | Low | Medium | Medium | Low |
Timedifferent | 30-60 min | 60-90 min pro Feature | 1-3 h | 15-45 min |
Participantsdifferent | 3-7 | 3-6 | 2-8 | 1-3 |
Formatdifferent | Workshop | Workshop | Workshop + async | Async |
Outputdifferent | Example Map, Acceptance Criteria, Open Questions | Example Table, Acceptance Tests | Issue Map, Positions, Argument Notes | ADR File, Decision Log, Rationale |
Tagsno overlap | Behavior-Driven DevelopmentRequirementsExamplesRefinement | AgileRequirementsExamplesBehavior-Driven Development | RationaleKnowledgeDecision | ArchitectureRationaleDocumentationGovernance |