View methods side by side.
Choose up to four methods. Add them using the search and share the comparison by copying its link.
| Criterion |  Operations PDCA Cycle |  Decision Making PERT Estimation |  Product Discovery Assumption Mapping |  Facilitation Dot Estimation |
|---|---|---|---|---|
Purposedifferent | For an improvement that still has to prove itself in everyday work, the method runs it through small learning loops. It connects planning, checking, and standardization into a repeatable learning mode. | 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. | When assumptions still sit unordered in the room, it weighs uncertainty against leverage. It makes visible which hypotheses should be checked first. | 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. |
Complexitydifferent | Low | Medium | Medium | Low |
Timedifferent | 1 h bis mehrere Wochen | 15-45 min | 45-60 min | 5-20 min |
Participantsdifferent | 1-8 | 1-8 | 2-8 | 3-20 |
Formatdifferent | Workshop + async | Workshop + async | Workshop + async | Workshop |
Outputdifferent | PDCA Log, Experiment Plan, Learning Outcome, Standard Change | PERT Estimate, Expected Value, Risk Notes | Assumption map, Test backlog, Risk ranking | Effort Heatmap, Risk Signals, Discussion Targets |
Tagsno overlap | Continuous improvementLeanExperiments | EstimationUncertaintyRisk | AssumptionsRiskExperimentsValidation | EstimationEffortRisk |