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| Criterion |  Innovation TRIZ |  Innovation Morphological Analysis |  Architecture arc42 |
|---|---|---|---|
Purposedifferent | 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. | For a search for solutions with many degrees of freedom, a grid emerges for systematic combinations. The method separates features, variants, and exclusion criteria, so the space gets explored deliberately. | 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. |
Complexitydifferent | High | Medium | Low |
Timedifferent | 1-4 h | 1-3 h | 1-2 Tage |
Participantsdifferent | 2-8 | 2-8 | 1-4 |
Formatsame | Workshop + async | Workshop + async | Workshop + async |
Outputdifferent | Contradiction Statement, Inventive Principles, Solution Concepts | Morphological Box, Concept Combinations, Idea Shortlist | Architecture Document, Context View, Runtime View, Deployment View |
Tagsno overlap | InnovationProblem solvingContradictionsCreativity | IdeationInnovationCreativity | ArchitectureDocumentationCommunication |
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