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| Criterion |  Product Strategy RICE Scoring |  Innovation Reverse Brainstorming |  Innovation Round Robin Brainstorming |  Facilitation Nominal Group Technique |
|---|---|---|---|---|
Purposedifferent | When many initiatives compete for the same resources, it brings reach, impact, confidence, and effort into one shared ranking. It makes prioritization economically connectable. | For persistent errors or blockages, the method shifts the view to the opposite of the desired effect. It exposes the mechanics of failure and makes hidden causes easier to grasp. This makes improvement more concrete and the problem clearer. | With unevenly distributed speaking time, the method brings every person into the contribution one after another. It prevents early voices from setting the direction while still producing a shared idea space. This makes participation plannable and the team's diversity visible. | When loud voices could dominate a round, Nominal Group Technique protects individual thinking time from group effects. It collects ideas separately first and only then enables shared weighting. |
Complexitydifferent | Medium | Low | Low | Medium |
Timedifferent | 60-90 min | 30-60 min | 20-45 min | 60-120 min |
Participantsdifferent | 2-10 | 3-12 | 4-10 | 5-12 |
Formatdifferent | Workshop + async | Workshop | Workshop | Workshop |
Outputdifferent | RICE Scores, Ranked List, Assumption Log | Reverse Ideas, Risk Themes, Solution Ideas | Idea List, Cluster, Shortlist | Ranked Ideas, Clarified Options, Group Priority |
Tagsno overlap | PrioritizationScoringRoadmapTradeoffs | BrainstormingIdeationCreativityRisk | BrainstormingIdeationFacilitationInclusionCreativity | FacilitationPrioritizationVotingInclusion |