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| Criterion |  Product Discovery Working Backwards |  Architecture LASR (Lightweight Approach for Software Reviews) |  Growth A/B Testing |
|---|---|---|---|
Purposedifferent | When the target state and benefit need to be clear first, it thinks backward from the desired outcome into the product logic. It sharpens vision, objections, and value proposition before elaboration. | 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 two variants compete, discussions quickly decide by taste rather than effect. A/B Testing checks behavior under controlled conditions and separates real improvement from chance or expectation effects. |
Complexitydifferent | Medium | Medium | High |
Timedifferent | 4-8 h, mehrere Iterationen | 3–4 h for initial assessment; preparation and deeper analysis additional | 1-4 Wochen |
Participantsdifferent | 2-6 | 1 or a small team; particularly suitable for 3–4 people | 1-6 |
Formatdifferent | Workshop + async | Workshop + async | Async |
Outputdifferent | Future Press Release, FAQ, Vision Statement | 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 | Experiment results, Decision log, Learning summary |
Tagsno overlap | VisionNarrativeAlignment | ArchitectureQualityRiskAssessmentLean | ExperimentsGrowthAnalyticsValidation |
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Methods with strong topical overlap with the current selection, not yet in the comparison.
