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Selected:Assumption MappingSystem Dynamics SimulationRisk StormingARID (Active Reviews for Intermediate Designs)
| Criterion |  Product Discovery Assumption Mapping |  Systems Thinking System Dynamics Simulation |  Architecture Risk Storming |  Architecture ARID (Active Reviews for Intermediate Designs) |
|---|---|---|---|---|
Purposedifferent | When assumptions still sit unordered in the room, it weighs uncertainty against leverage. It makes visible which hypotheses should be checked first. | System Dynamics Simulation makes assumptions about time, delay, and feedback testable through experiments. It draws relationships, patterns, and feedback loops. The result is captured as a simulation model and scenario reports. | 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. | 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. |
Complexitydifferent | Medium | High | Low | Medium |
Timedifferent | 45-60 min | Mehrere Tage bis Wochen | 60-90 min | 2–4 h review as a planning range; preparation and evaluation additional |
Participantsdifferent | 2-8 | 1-5 Modellierende, Stakeholder asynchron | 4-12 | Designers, developers as users, and facilitation |
Formatdifferent | Workshop + async | Async | Workshop | Workshop + async |
Outputdifferent | Assumption map, Test backlog, Risk ranking | Simulation Model, Scenario Reports | Annotated Diagram, Prioritized Risk List, Action Backlog | Prioritized development tasks, Jointly produced code or pseudocode, Observed difficulties and open design questions, Proposed design revisions |
Tagsno overlap | AssumptionsRiskExperimentsValidation | Systems thinkingDynamicsSimulationAnalysis | RiskArchitectureWorkshopValidation | ArchitectureEngineeringFeedbackValidationTasks |