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Selected:Assumption MappingARID (Active Reviews for Intermediate Designs)SAAM (Software Architecture Analysis Method)
| Criterion |  Product Discovery Assumption Mapping |  Architecture ARID (Active Reviews for Intermediate Designs) |  Architecture SAAM (Software Architecture Analysis Method) |
|---|---|---|---|
Purposedifferent | When assumptions still sit unordered in the room, it weighs uncertainty against leverage. It makes visible which hypotheses should be checked first. | 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. | SAAM helps teams judge an architecture’s suitability for selected tasks and changes. It is particularly useful for examining modifiability and comparing architecture alternatives with clear reasoning. |
Complexitydifferent | Medium | Medium | High |
Timedifferent | 45-60 min | 2–4 h review as a planning range; preparation and evaluation additional | Preparation, scenario analysis, and findings review; effort depends on scope |
Participantsdifferent | 2-8 | Designers, developers as users, and facilitation | Architecture experts and stakeholders for scenarios and weighting |
Formatsame | Workshop + async | Workshop + async | Workshop + async |
Outputdifferent | Assumption map, Test backlog, Risk ranking | Prioritized development tasks, Jointly produced code or pseudocode, Observed difficulties and open design questions, Proposed design revisions | Domain functions mapped to components and connections, Quality attributes and evaluation criteria, Typical tasks and their effects on the architecture, Reasoned evaluation or comparison of alternatives |
Tagsno overlap | AssumptionsRiskExperimentsValidation | ArchitectureEngineeringFeedbackValidationTasks | ArchitectureChangeAnalysisComparisonQuality |
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