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| Criterion |  Architecture ARID (Active Reviews for Intermediate Designs) |  Innovation TRIZ |  Innovation Design Thinking |  Innovation Contradiction Analysis |
|---|---|---|---|---|
Purposedifferent | ARID examines how well developers can work with a technical design. It focuses on a part of the system that can still be revised, between the architecture overview and the detailed specification. | 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 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. | 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. |
Complexitydifferent | Medium | High | High | Medium |
Timedifferent | 2–4 h review as a planning range; preparation and evaluation additional | 1-4 h | 1 Tag bis mehrere Wochen | 60-120 min |
Participantsdifferent | Designers, developers as users, and facilitation | 2-8 | 4-10 | 2-8 |
Formatdifferent | Workshop + async | Workshop + async | Workshop | Workshop |
Outputdifferent | Prioritized development tasks, Jointly produced code or pseudocode, Observed difficulties and open design questions, Proposed design revisions | Contradiction Statement, Inventive Principles, Solution Concepts | Problem Statement, Prototype, Test Learnings | Contradiction Statement, Abstraction Notes, Solution Principles, Concept Ideas |
Tagsno overlap | ArchitectureEngineeringFeedbackValidationTasks | InnovationProblem solvingContradictionsCreativity | InnovationPrototypeResearch | ContradictionsInnovationProblem solving |