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Selected:Lean StartupAssumption MappingLASR (Lightweight Approach for Software Reviews)Riskiest Assumption Test
| Criterion |  Innovation Lean Startup |  Product Discovery Assumption Mapping |  Architecture LASR (Lightweight Approach for Software Reviews) |  Product Discovery Riskiest Assumption Test |
|---|---|---|---|---|
Purposedifferent | For uncertain business assumptions, the method forces the idea into contact with real market reactions early. It separates wishful picture, assumption, and observable behavior, so that learning becomes faster than planning. This translates uncertainty into measurable insight. | When assumptions still sit unordered in the room, it weighs uncertainty against leverage. It makes visible which hypotheses should be checked first. | LASR helps development teams identify where their software falls short of important quality goals and which improvements to consider. A small group with existing system knowledge can make an initial assessment and investigate open questions in more detail. | When an idea hinges on one critical unknown, it prioritizes testing that exact piece of uncertainty first. It separates problem, assumption, solution, and evidence. The result is captured as a prioritized list of assumptions, a test plan, and a result report. |
Complexitysame | Medium | Medium | Medium | Medium |
Timedifferent | Wochen bis Monate je Lernzyklus | 45-60 min | 3–4 h for initial assessment; preparation and deeper analysis additional | 1-2 Wochen pro Iteration |
Participantsdifferent | 2-8 | 2-8 | 1 or a small team; particularly suitable for 3–4 people | 2-6 |
Formatsame | Workshop + async | Workshop + async | Workshop + async | Workshop + async |
Outputdifferent | Hypothesis list, MVPs, Learning reports, Pivot or persevere decision | Assumption map, Test backlog, Risk ranking | Lean Mission Statement describing the software’s purpose, Prioritized quality goals and evaluation criteria, Risks and estimated gaps against quality goals, More closely examined findings and open checks | Prioritized Assumption List, Test Plan, Results Report |
Tagsno overlap | LeanStartupValidationMVP | AssumptionsRiskExperimentsValidation | ArchitectureQualityRiskAssessmentLean | ExperimentsValidationDiscoveryAssumptions |