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| Criterion |  Architecture C4 Model |  Facilitation Responsibility Poker |  Facilitation Power Interest Grid |  Facilitation Expectation Mapping |
|---|---|---|---|---|
Purposedifferent | The C4 Model makes a system legible across several resolution levels, from context down to code. It suits situations where different audiences need to understand the same architecture from different altitudes. | When it stays unclear who carries responsibility and who only contributes, Responsibility Poker makes the distribution of responsibility explicit. It sharpens the boundaries between weighing in, deciding, and bearing consequences. | When many stakeholders compete for attention at once, the Power Interest Grid sorts them by influence and stake. It turns individual contributions into a visible selection. The result is captured as a Power Interest Grid and a stakeholder-specific strategy. | When roles, interfaces, or projects fail because of differing expectations, Expectation Mapping surfaces these differences. It shows what each side takes for granted and where the pictures diverge. |
Complexitysame | Low | Low | Low | Low |
Timedifferent | 1-4 h | 45-90 min | 30-60 min | 45-90 min |
Participantsdifferent | 1-5 | 3-10 | 2-8 | 3-12 |
Formatdifferent | Workshop + async | Workshop | Workshop | Workshop |
Outputdifferent | Context Diagram, Container Diagram, Component Diagram | Responsibility Map, Role Agreements, Open Questions | Power Interest Grid, Strategy per Stakeholder | Expectation Map, Alignment Notes, Agreements |
Tagsno overlap | ArchitectureCommunicationVisualization | RolesResponsibilityTeamFacilitation | StakeholdersFacilitationAlignmentPlanning | AlignmentStakeholdersTeam |