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| Criterion |  Innovation Worst Possible Idea |  Operations ALPEN Method |  Innovation Rapid Ideation |  Innovation Reverse Brainstorming |
|---|---|---|---|---|
Purposedifferent | For a seemingly familiar problem with paralyzing seriousness, the method dissolves pressure and fear of judgment. It deliberately makes failure pictures extreme, so hidden assumptions become visible faster. This clarifies what a workable path should avoid. | 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 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. | 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. |
Complexitysame | Low | Low | Low | Low |
Timedifferent | 20-45 min | 10-20 min daily | 5-20 min | 30-60 min |
Participantsdifferent | 3-12 | 1 | 1-20 | 3-12 |
Formatdifferent | Workshop | Async | Workshop + async | Workshop |
Outputdifferent | Bad Idea List, Reframed Concepts, Idea Shortlist | Daily Plan, Time Estimates, Review Notes | Ideenpool, Roh-Shortlist, Cluster | Reverse Ideas, Risk Themes, Solution Ideas |
Tagsno overlap | IdeationCreativityDivergence | PlanningTime managementProductivityOperations | BrainstormingIdeationDivergenceSpeed | BrainstormingIdeationCreativityRisk |