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| Criterion |  Architecture Architecture Decision Record |  Decision Making Argument Mapping |  Innovation Starbursting |  Innovation Brainstorming |
|---|---|---|---|---|
Purposedifferent | 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. | When statements, evidence, and counterarguments get mixed up, a debate quickly loses its structure. Argument Mapping breaks a thesis down into its reasoning and makes visible what it really rests on. | Helps clarify ideas, open questions, and testable next steps in concrete terms. It opens the thinking space, collects ideas, and leads to testable options. The result is captured as a star-shaped question map, question list, and assumption list. | When a team faces an open question with many obvious directions, the method first creates breadth instead of premature commitment. It separates idea flow from evaluation and makes lines of thought visible, creating a pool for selection and further development. |
Complexitydifferent | Low | Medium | Low | Low |
Timedifferent | 15-45 min | 1-3 h | 30-60 min | 30-60 min |
Participantsdifferent | 1-3 | 1-8 | 3-10 | 4-12 |
Formatdifferent | Async | Workshop + async | Workshop + async | Workshop |
Outputdifferent | ADR File, Decision Log, Rationale | Argument Map, Evidence Gaps, Decision Rationale | Star-Shaped Question Map, Question List, Assumption List | Idea pool, Theme clusters, Shortlist |
Tagsno overlap | ArchitectureRationaleDocumentationGovernance | SensemakingDecisionRationale | BrainstormingIdeationWorkshopDiscovery | BrainstormingIdeationCreativityWorkshopDivergence |