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| Criterion |  Knowledge Modeling PARA Method |  Operations Ivy Lee Method |  Product Strategy RICE Scoring |  Product Strategy ICE Scoring |
|---|---|---|---|---|
Purposedifferent | The PARA Method organizes knowledge into Projects, Areas, Resources, and Archives. It creates order when digital notes, files, and tasks no longer cleanly fit current work. | With a restless workday full of too many open items, the method creates radical simplicity. It directs attention to a short sequence instead of a broad, still-open field. | 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. |
Complexitydifferent | Medium | Low | Medium | Low |
Timedifferent | 1-3 h Setup, laufend | 5-10 min daily | 60-90 min | 30-60 min |
Participantsdifferent | 1 | 1 | 2-10 | 2-8 |
Formatdifferent | Async | Async | Workshop + async | Workshop + async |
Outputdifferent | PARA Structure, Project Notes, Knowledge Archive | Daily Priority List, Completion Notes | RICE Scores, Ranked List, Assumption Log | ICE Table, Top Idea List |
Tagsno overlap | KnowledgeProductivityOrganization | PrioritizationProductivityExecution | PrioritizationScoringRoadmapTradeoffs | PrioritizationScoringGrowthDecision |