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| Criterion |  Innovation Double Diamond |  Decision Making Decision Matrix |  Decision Making Argument Mapping |
|---|---|---|---|
Purposedifferent | For complex problems with a fuzzy situation, the method cleanly separates search space and decision. It first creates breadth in understanding and then focus in elaboration. This brings open questions, problem definition, and solution path into a traceable movement. | When several options collide with several criteria, comparison quickly becomes subjective. A Decision Matrix makes the trade-off visible and brings weighting, criteria, and options into a shared logic. | 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. |
Complexitysame | Medium | Medium | Medium |
Timedifferent | Wochen bis Monate | 45-90 min | 1-3 h |
Participantsdifferent | 3-12 | 2-8 | 1-8 |
Formatsame | Workshop + async | Workshop + async | Workshop + async |
Outputdifferent | Problem Statement, Solution Options, Prototypes, Deliverables per Phase | Decision Matrix, Scoring Rationale, Selected Option | Argument Map, Evidence Gaps, Decision Rationale |
Tagsno overlap | ProcessDivergenceInnovation | DecisionCriteriaScoringTradeoffs | SensemakingDecisionRationale |
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