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Selected:Design ThinkingFailure Mode and Effects AnalysisDesign SprintATAM (Architecture Tradeoff Analysis Method)
| Criterion |  Innovation Design Thinking |  Operations Failure Mode and Effects Analysis |  Innovation Design Sprint |  Architecture ATAM (Architecture Tradeoff Analysis Method) |
|---|---|---|---|---|
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. | For a process, product, or service with noticeable failure risks, the method assesses possible failure modes in advance. It directs attention to combinations of occurrence, effect, and detectability. | When the product question is unclear and time pressure is high, the method takes a team from an open idea to a testable solution. It connects problem understanding, decision, and learning in one compact format, lowering the risk of spending a lot of energy on a mere guess. | 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. |
Complexitysame | High | High | High | High |
Timedifferent | 1 Tag bis mehrere Wochen | 2-6 h | 4-5 Tage | Several meetings plus preparation and analysis; total effort depends on scope |
Participantsdifferent | 4-10 | 3-10 | 5-8 | Evaluation team, architects, and relevant stakeholders |
Formatdifferent | Workshop | Workshop | Workshop | Workshop + async |
Outputdifferent | Problem Statement, Prototype, Test Learnings | FMEA Table, Risk Priority, Mitigation Actions | Prototype, Test Findings, Decision Rationale | Prioritized quality scenarios in a utility tree, Architecture risks with reasoning and assumptions, Sensitivity and trade-off points, Findings report with open investigations |
Tagsno overlap | InnovationPrototypeResearch | RiskQualityOperationsRoot cause | Design sprintPrototypeValidationInnovation | ArchitectureQualityRiskTradeoffsStakeholders |