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| Criterion |  Product Discovery Product Kata |  Knowledge Modeling Event Modeling |  Domain Modeling Bounded Context Canvas |  Product Strategy Impact Mapping |
|---|---|---|---|---|
Purposedifferent | Product Kata helps clarify customer problems, solution ideas, and evidence through a repeatable improvement routine. It captures direction, current metric, target metric, experiment notes, and learning. | Event Modeling connects business workflows with commands, events, and views into one coherent mental model. It helps design behavior, UI, and technical slices from the same underlying logic. | When a business context is still loosely outlined, it shapes language, responsibility, and integration space. It clarifies what belongs together and where a boundary needs to hold. | When a goal needs to be connected to several possible paths, it shows chains of impact instead of feature lists. It connects business goal, behavior change, and measures. |
Complexitysame | Medium | Medium | Medium | Medium |
Timedifferent | 1-2 Wochen je Loop | 2-6 h | 1-3 h | 45-90 min |
Participantsdifferent | 3-10 | 2-8 | 3-8 | 3-8 |
Formatdifferent | Workshop + async | Workshop + async | Workshop + async | Workshop |
Outputdifferent | Direction, Current metric, Target metric, Experiment note, Learning report | Event Model, UI Flow, Commands, Read Models | Context Canvas, Glossary, Integration Notes | Impact Map, Outcome Hypotheses, Delivery Options |
Tagsno overlap | OutcomesDiscoveryLearningIterationCoaching | EventsBlueprintDomain-Driven DesignBehavior | Domain-Driven DesignBoundariesModeling | OutcomesStrategyBehaviorPlanning |