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Selected:Outcome-Driven InnovationRisk StormingARID (Active Reviews for Intermediate Designs)Assumption Mapping
| Criterion |  Product Discovery Outcome-Driven Innovation |  Architecture Risk Storming |  Architecture ARID (Active Reviews for Intermediate Designs) |  Product Discovery Assumption Mapping |
|---|---|---|---|---|
Purposedifferent | Outcome-Driven Innovation clarifies customer problems, solution opportunities, and evidence. It separates jobs, desired outcomes, importance, satisfaction, and opportunity, and captures results as desired outcome statements, an opportunity landscape, and segments by underserved needs. | 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. | When assumptions still sit unordered in the room, it weighs uncertainty against leverage. It makes visible which hypotheses should be checked first. |
Complexitydifferent | High | Low | Medium | Medium |
Timedifferent | Mehrere Wochen | 60-90 min | 2–4 h review as a planning range; preparation and evaluation additional | 45-60 min |
Participantsdifferent | 2-6 researchers plus sample | 4-12 | Designers, developers as users, and facilitation | 2-8 |
Formatdifferent | Workshop + async | Workshop | Workshop + async | Workshop + async |
Outputdifferent | Desired outcome statements, Opportunity landscape, Segmentation by underserved needs, Innovation hypotheses | Annotated Diagram, Prioritized Risk List, Action Backlog | Prioritized development tasks, Jointly produced code or pseudocode, Observed difficulties and open design questions, Proposed design revisions | Assumption map, Test backlog, Risk ranking |
Tagsno overlap | OutcomesInnovationResearchQuantitative | RiskArchitectureWorkshopValidation | ArchitectureEngineeringFeedbackValidationTasks | AssumptionsRiskExperimentsValidation |