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| Criterion |  Innovation Contradiction Analysis |  Architecture arc42 |  Innovation TRIZ |  Architecture Architecture Communication Canvas |
|---|---|---|---|---|
Purposedifferent | When a system should improve while another measure suffers as a result, the method makes the underlying conflict precisely formulable. It separates the desired effect from its side effect. This makes solutions possible that address the contradiction deliberately instead of half-heartedly. | arc42 structures architecture knowledge so teams can document system, decisions, and risks consistently. The template builds a living understanding of the architecture instead of scattered notes. | For technical contradictions or trade-offs, the method looks for solutions that resolve opposing requirements at the same time. It translates limits into an explicit picture of conflict that becomes workable. This produces not just compromises but more elegant principles. | 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 | Medium | Low | High | Medium |
Timedifferent | 60-120 min | 1-2 Tage | 1-4 h | 60-120 min |
Participantsdifferent | 2-8 | 1-4 | 2-8 | 2-8 |
Formatdifferent | Workshop | Workshop + async | Workshop + async | Workshop + async |
Outputdifferent | Contradiction Statement, Abstraction Notes, Solution Principles, Concept Ideas | Architecture Document, Context View, Runtime View, Deployment View | Contradiction Statement, Inventive Principles, Solution Concepts | Communication Canvas, Stakeholder Messages, Architecture Communication Plan |
Tagsno overlap | ContradictionsInnovationProblem solving | ArchitectureDocumentationCommunication | InnovationProblem solvingContradictionsCreativity | ArchitectureCommunicationStakeholdersCanvas |