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| Criterion |  UX Design Design Studio |  Decision Making Three-Point Estimation |  Decision Making PERT Estimation |  Innovation Reverse Brainstorming |
|---|---|---|---|---|
Purposedifferent | When several designs need to be quickly put in relation to each other, it makes ideas visible and comparable. It encourages early variants instead of long upfront debates. | A single estimate for effort, time, or risk often looks too smooth for the real uncertainty behind it. It separates options, evaluation criteria, and open risks. The result is captured as a Three-Point Estimate, Risk Range, and Assumption Notes. | On complex initiatives, a plain average tends to understate just how uncertain the outcome really is. It separates options, evaluation criteria, and open risks. The result is captured as a PERT Estimate, Expected Value, and Risk Notes. | 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. |
Complexitydifferent | Medium | Medium | Medium | Low |
Timedifferent | 1-3 h | 10-30 min je Item | 15-45 min | 30-60 min |
Participantsdifferent | 3-8 | 1-8 | 1-8 | 3-12 |
Formatdifferent | Workshop | Workshop + async | Workshop + async | Workshop |
Outputdifferent | Sketches, Concept Directions, Design Decisions | Three-Point Estimate, Risk Range, Assumption Notes | PERT Estimate, Expected Value, Risk Notes | Reverse Ideas, Risk Themes, Solution Ideas |
Tagsno overlap | SketchingCollaborationIdeation | EstimationUncertaintyForecasting | EstimationUncertaintyRisk | BrainstormingIdeationCreativityRisk |