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| Criterion |  Innovation Contradiction Analysis |  Architecture ATAM (Architecture Tradeoff Analysis Method) |  Innovation SCAMPER |  Innovation TRIZ |
|---|---|---|---|---|
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. | 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. | For an existing solution under pressure to change, the method deliberately opens space for systematic variants. It directs attention to rebuilding, combining, and repurposing rather than only new basic ideas. This produces concrete evolution paths for products, offerings, or workflows. | 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. |
Complexitydifferent | Medium | High | Low | High |
Timedifferent | 60-120 min | Several meetings plus preparation and analysis; total effort depends on scope | 30-60 min | 1-4 h |
Participantsdifferent | 2-8 | Evaluation team, architects, and relevant stakeholders | 2-10 | 2-8 |
Formatdifferent | Workshop | Workshop + async | Workshop | Workshop + async |
Outputdifferent | Contradiction Statement, Abstraction Notes, Solution Principles, Concept Ideas | Prioritized quality scenarios in a utility tree, Architecture risks with reasoning and assumptions, Sensitivity and trade-off points, Findings report with open investigations | SCAMPER Idea List, Concept Shortlist, Variation Notes | Contradiction Statement, Inventive Principles, Solution Concepts |
Tagsno overlap | ContradictionsInnovationProblem solving | ArchitectureQualityRiskTradeoffsStakeholders | BrainstormingIdeationCreativityReframingInnovation | InnovationProblem solvingContradictionsCreativity |