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| Criterion |  Facilitation Dot Estimation |  Product Discovery Assumption Mapping |  Decision Making Wideband Delphi |  Decision Making Delphi Method |
|---|---|---|---|---|
Purposedifferent | When size or effort can only be estimated roughly, Dot Estimation condenses the group's experience into a quick range. It turns individual contributions into a visible selection. The result is captured as an Effort Heatmap, Risk Signals, and Discussion Targets. | When assumptions still sit unordered in the room, it weighs uncertainty against leverage. It makes visible which hypotheses should be checked first. | A single opinion rarely holds up for planning when the future is genuinely uncertain. It separates options, evaluation criteria, and open risks. The result is captured as an Estimate Range, Assumption Log, and Expert Consensus Notes. | When knowledge is distributed and direct dominance should be avoided, groups quickly fall under the sway of their opinion leaders. The Delphi Method gathers assessments iteratively and gradually brings expert judgments closer together. |
Complexitydifferent | Low | Medium | High | High |
Timedifferent | 5-20 min | 45-60 min | 1-4 h or multiple rounds | 1-4 Wochen |
Participantsdifferent | 3-20 | 2-8 | 4-12 Experten | 6-30 Experten |
Formatdifferent | Workshop | Workshop + async | Workshop + async | Async |
Outputdifferent | Effort Heatmap, Risk Signals, Discussion Targets | Assumption map, Test backlog, Risk ranking | Estimate Range, Assumption Log, Expert Consensus Notes | Expert Forecast, Consensus Range, Assumption Notes |
Tagsno overlap | EstimationEffortRisk | AssumptionsRiskExperimentsValidation | EstimationExpertsForecasting | ForecastingExpertsDecisionStrategy |