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Selected:LASR (Lightweight Approach for Software Reviews)RICE ScoringAssumption SurfacingICE Scoring
| Criterion |  Architecture LASR (Lightweight Approach for Software Reviews) |  Product Strategy RICE Scoring |  Decision Making Assumption Surfacing |  Product Strategy ICE Scoring |
|---|---|---|---|---|
Purposedifferent | 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 many initiatives compete for the same resources, it brings reach, impact, confidence, and effort into one shared ranking. It makes prioritization economically connectable. | Plans often contain assumptions that were never openly stated and remain dangerous precisely because of that. Assumption Surfacing makes these silent premises visible and prioritizes which of them carry the initiative or could sink it. | When ideas need sorting quickly, it condenses impact, confidence, and effort into one compact score. It connects customer value, product logic, and decision priorities. The result is captured as an ICE table and top-ideas list. |
Complexitydifferent | Medium | Medium | Low | Low |
Timedifferent | 3–4 h for initial assessment; preparation and deeper analysis additional | 60-90 min | 45-90 min | 30-60 min |
Participantsdifferent | 1 or a small team; particularly suitable for 3–4 people | 2-10 | 2-8 | 2-8 |
Formatsame | Workshop + async | Workshop + async | Workshop + async | Workshop + async |
Outputdifferent | 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 | RICE Scores, Ranked List, Assumption Log | Assumption List, Critical Assumptions, Learning Plan | ICE Table, Top Idea List |
Tagsno overlap | ArchitectureQualityRiskAssessmentLean | PrioritizationScoringRoadmapTradeoffs | AssumptionsRiskDecisionDiscovery | PrioritizationScoringGrowthDecision |