View methods side by side.
Choose up to four methods. Add them using the search and share the comparison by copying its link.
| Criterion |  Decision Making PERT Estimation |  Decision Making Assumption Surfacing |  Systems Thinking VUCA Scan |  Decision Making Argument Mapping |
|---|---|---|---|---|
Purposedifferent | 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. | Plans often contain assumptions that were never openly stated and remain dangerous precisely because of that. Assumption Surfacing makes these silent premises visible and prioritizes which of them carry the initiative or could sink it. | The VUCA Scan helps read difficult situations more precisely. Instead of treating unclarity as generally complicated, the method separates fast change, missing knowledge, systemic entanglement, and ambiguous interpretation. | When statements, evidence, and counterarguments get mixed up, a debate quickly loses its structure. Argument Mapping breaks a thesis down into its reasoning and makes visible what it really rests on. |
Complexitydifferent | Medium | Low | Low | Medium |
Timedifferent | 15-45 min | 45-90 min | 30-90 min | 1-3 h |
Participantsdifferent | 1-8 | 2-8 | 1-10 | 1-8 |
Formatsame | Workshop + async | Workshop + async | Workshop + async | Workshop + async |
Outputdifferent | PERT Estimate, Expected Value, Risk Notes | Assumption List, Critical Assumptions, Learning Plan | VUCA Map, Response Options, Signal and Learning Plan | Argument Map, Evidence Gaps, Decision Rationale |
Tagsno overlap | EstimationUncertaintyRisk | AssumptionsRiskDecisionDiscovery | SensemakingUncertaintyComplexityStrategyForesight | SensemakingDecisionRationale |