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Selected:ATAM (Architecture Tradeoff Analysis Method)Morphological AnalysisBrainstormingReverse Brainstorming
| Criterion |  Architecture ATAM (Architecture Tradeoff Analysis Method) |  Innovation Morphological Analysis |  Innovation Brainstorming |  Innovation Reverse Brainstorming |
|---|---|---|---|---|
Purposedifferent | 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 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. | When a team faces an open question with many obvious directions, the method first creates breadth instead of premature commitment. It separates idea flow from evaluation and makes lines of thought visible, creating a pool for selection and further development. | For persistent errors or blockages, the method shifts the view to the opposite of the desired effect. It exposes the mechanics of failure and makes hidden causes easier to grasp. This makes improvement more concrete and the problem clearer. |
Complexitydifferent | High | Medium | Low | Low |
Timedifferent | Several meetings plus preparation and analysis; total effort depends on scope | 1-3 h | 30-60 min | 30-60 min |
Participantsdifferent | Evaluation team, architects, and relevant stakeholders | 2-8 | 4-12 | 3-12 |
Formatdifferent | Workshop + async | Workshop + async | Workshop | Workshop |
Outputdifferent | Prioritized quality scenarios in a utility tree, Architecture risks with reasoning and assumptions, Sensitivity and trade-off points, Findings report with open investigations | Morphological Box, Concept Combinations, Idea Shortlist | Idea pool, Theme clusters, Shortlist | Reverse Ideas, Risk Themes, Solution Ideas |
Tagsno overlap | ArchitectureQualityRiskTradeoffsStakeholders | IdeationInnovationCreativity | BrainstormingIdeationCreativityWorkshopDivergence | BrainstormingIdeationCreativityRisk |