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Selected:Design ThinkingATAM (Architecture Tradeoff Analysis Method)C4 ModelArchitecture Communication Canvas
| Criterion |  Innovation Design Thinking |  Architecture ATAM (Architecture Tradeoff Analysis Method) |  Architecture C4 Model |  Architecture Architecture Communication Canvas |
|---|---|---|---|---|
Purposedifferent | For complex user problems with an uncertain cause, the method connects observation, interpretation, and experiment into a learning cycle. It keeps the focus on real needs and avoids premature solution language. This produces robust decisions for product and service. | ATAM helps teams weigh architecture decisions when quality goals compete. The team considers business goals, stakeholder expectations, and technical decisions together. The evaluation shows which risks need further investigation. | 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. | The Architecture Communication Canvas plans architecture communication so the right people receive the right message. The method turns technical complexity into deliberate communication design. |
Complexitydifferent | High | High | Low | Medium |
Timedifferent | 1 Tag bis mehrere Wochen | Several meetings plus preparation and analysis; total effort depends on scope | 1-4 h | 60-120 min |
Participantsdifferent | 4-10 | Evaluation team, architects, and relevant stakeholders | 1-5 | 2-8 |
Formatdifferent | Workshop | Workshop + async | Workshop + async | Workshop + async |
Outputdifferent | Problem Statement, Prototype, Test Learnings | Prioritized quality scenarios in a utility tree, Architecture risks with reasoning and assumptions, Sensitivity and trade-off points, Findings report with open investigations | Context Diagram, Container Diagram, Component Diagram | Communication Canvas, Stakeholder Messages, Architecture Communication Plan |
Tagsno overlap | InnovationPrototypeResearch | ArchitectureQualityRiskTradeoffsStakeholders | ArchitectureCommunicationVisualization | ArchitectureCommunicationStakeholdersCanvas |