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| Criterion |  Innovation Brainstorming |  Operations ALPEN Method |  Innovation Rolestorming |  Innovation Rapid Ideation |
|---|---|---|---|---|
Purposedifferent | When a team faces an open question with many obvious directions, the method first creates breadth instead of premature commitment. It separates idea flow from evaluation and makes lines of thought visible, creating a pool for selection and further development. | With an overloaded day full of too many tasks, a realistic picture of the day emerges. The method connects estimating, deciding, and buffer thinking so planning fits available energy and time. | When a search for ideas stalls, switching roles helps people step outside their own perspective and activate new logics of action. The method reduces habit because contributions arise from a different stance. This brings unfamiliar, often fitting solution approaches into play. | When a decision needs to be prepared quickly, the method generates many solution-close variants in a short time. It deliberately relies on pace to undercut self-censorship and perfectionism. This quickly produces a usable field for prioritization and further work. |
Complexitysame | Low | Low | Low | Low |
Timedifferent | 30-60 min | 10-20 min daily | 30-60 min | 5-20 min |
Participantsdifferent | 4-12 | 1 | 3-12 | 1-20 |
Formatdifferent | Workshop | Async | Workshop | Workshop + async |
Outputdifferent | Idea pool, Theme clusters, Shortlist | Daily Plan, Time Estimates, Review Notes | Rollenkarten, Ideenpool pro Rolle, Konsolidierte Shortlist | Ideenpool, Roh-Shortlist, Cluster |
Tagsno overlap | BrainstormingIdeationCreativityWorkshopDivergence | PlanningTime managementProductivityOperations | BrainstormingIdeationCreativity | BrainstormingIdeationDivergenceSpeed |