View methods side by side.
Choose up to four methods. Add them using the search and share the comparison by copying its link.
| Criterion |  Knowledge Modeling IBIS |  UX Research Empathy Mapping |  Decision Making Assumption Surfacing |  Facilitation Decision Jam |
|---|---|---|---|---|
Purposedifferent | IBIS structures thinking about complex questions as a sequence of issues, ideas, and arguments. The method keeps discussions open without forcing them into premature consensus. | When a lot is assumed about a target group but little is seen jointly, empathy mapping makes knowledge and gaps directly comparable. The picture also shows which assumptions hold up and where evidence is missing. | 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. | When a decision is stuck, Decision Jam loosens the knot through structured separation of problem, idea, and selection. The format creates movement without jumping prematurely at the first seemingly elegant answer. |
Complexitydifferent | Medium | Low | Low | Low |
Timedifferent | 1-3 h | 30–60 min | 45-90 min | 60-90 min |
Participantsdifferent | 2-8 | 4-8 | 2-8 | 4-10 |
Formatdifferent | Workshop + async | Workshop | Workshop + async | Workshop |
Outputdifferent | Issue Map, Positions, Argument Notes | Empathy Map, Assumptions List, Research Gaps | Assumption List, Critical Assumptions, Learning Plan | Problem Cluster, Prioritized Challenge, Experiment |
Tagsno overlap | RationaleKnowledgeDecision | SynthesisQualitativeWorkshop | AssumptionsRiskDecisionDiscovery | FacilitationDecisionProblem solvingWorkshop |