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Selected:Risk StormingATAM (Architecture Tradeoff Analysis Method)Reverse BrainstormingDesign Charrette
| Criterion |  Architecture Risk Storming |  Architecture ATAM (Architecture Tradeoff Analysis Method) |  Innovation Reverse Brainstorming |  Innovation Design Charrette |
|---|---|---|---|---|
Purposedifferent | Helps clarify architecture context, options, and consequences in concrete terms. It organizes technical context, alternatives, and consequences. The result is captured as an Annotated Diagram, a Prioritized Risk List, and an Action Backlog. | 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 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. | In a tightly timed design process with many participants, the method pools several lines of thinking in a short time. It brings parallel design energy without letting the discussion tip into endless coordination. This quickly produces solid directions for architecture or space. |
Complexitydifferent | Low | High | Low | Medium |
Timedifferent | 60-90 min | Several meetings plus preparation and analysis; total effort depends on scope | 30-60 min | Halber Tag bis mehrere Tage |
Participantsdifferent | 4-12 | Evaluation team, architects, and relevant stakeholders | 3-12 | 10-50 |
Formatdifferent | Workshop | Workshop + async | Workshop | Workshop |
Outputdifferent | Annotated Diagram, Prioritized Risk List, Action Backlog | Prioritized quality scenarios in a utility tree, Architecture risks with reasoning and assumptions, Sensitivity and trade-off points, Findings report with open investigations | Reverse Ideas, Risk Themes, Solution Ideas | Sketches and Concepts, Consolidated Solution Sketch, Prioritized Direction |
Tagsno overlap | RiskArchitectureWorkshopValidation | ArchitectureQualityRiskTradeoffsStakeholders | BrainstormingIdeationCreativityRisk | BrainstormingWorkshopCollaborationIdeation |