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| Criterion |  Operations A3 Problem Solving |  Product Strategy RICE Scoring |  Product Strategy ICE Scoring |  Operations ABC Analysis |
|---|---|---|---|---|
Purposedifferent | For a complex deviation with several people involved, the method bundles problem, analysis, and decision onto one page. It creates a shared working space where causes, countermeasures, and follow-up fit together. | When many initiatives compete for the same resources, it brings reach, impact, confidence, and effort into one shared ranking. It makes prioritization economically connectable. | 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. | With many similar objects of differing economic significance, the method prioritizes effort by effect. It separates what needs regular steering from what rarely needs attention. |
Complexitydifferent | Medium | Medium | Low | Low |
Timedifferent | 45-90 min | 60-90 min | 30-60 min | 30-60 min |
Participantsdifferent | 2-5 | 2-10 | 2-8 | 1-5 |
Formatdifferent | Workshop + async | Workshop + async | Workshop + async | Async |
Outputdifferent | A3 Report, Action Plan, Root Cause Analysis | RICE Scores, Ranked List, Assumption Log | ICE Table, Top Idea List | ABC Classification, Focus Rules, Control List |
Tagsno overlap | LeanProblem solvingCoachingOperations | PrioritizationScoringRoadmapTradeoffs | PrioritizationScoringGrowthDecision | PrioritizationOperationsPortfolio |