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| Criterion |  Systems Thinking CATWOE Analysis |  Knowledge Modeling IBIS |  Architecture Views and Beyond |  Architecture Architecture Communication Canvas |
|---|---|---|---|---|
Purposedifferent | CATWOE structures a problem from six viewpoints and prevents too narrow a view of the situation. Different experiences of the system become comparably discussable this way. | 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. | Views and Beyond organizes architecture into several views so no single diagram has to do everything at once. This makes it possible to choose the representation that fits the stakeholder's question. | The Architecture Communication Canvas plans architecture communication so the right people receive the right message. The method turns technical complexity into deliberate communication design. |
Complexitysame | Medium | Medium | Medium | Medium |
Timedifferent | 45-90 min | 1-3 h | 1-3 Tage | 60-120 min |
Participantsdifferent | 3-8 | 2-8 | 1-4 | 2-8 |
Formatsame | Workshop + async | Workshop + async | Workshop + async | Workshop + async |
Outputdifferent | CATWOE Canvas, Root Definition, Stakeholder Perspectives, Constraints | Issue Map, Positions, Argument Notes | Architecture Views, Cross-view Notes, Rationale | Communication Canvas, Stakeholder Messages, Architecture Communication Plan |
Tagsno overlap | Systems thinkingFramingStakeholders | RationaleKnowledgeDecision | DocumentationStakeholdersArchitecture | ArchitectureCommunicationStakeholdersCanvas |