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| Criterion |  Knowledge Modeling Domain Storytelling |  Growth North Star Metric |  UX Research HEART Framework |  Growth Flywheel |
|---|---|---|---|---|
Purposedifferent | Domain Storytelling translates domain knowledge into a shared narrative of actors, objects, and workflows. It is especially useful when language, rules, and process understanding must be tightly connected. | When product teams track many metrics, the view of the actual customer outcome easily gets lost. A North Star Metric bundles growth, usage, and value contribution into one signal that makes the system's direction visible. | Helps clarify observations, needs, and patterns in concrete terms. It groups observations into patterns, questions, and decisions. The result is captured as a HEART-GSM table and dashboard. | Growth often breaks down where a reinforcing mechanism builds up too much friction. A Flywheel shows the cycle of value, repetition, and reinforcement meant to sustain growth. |
Complexitydifferent | Low | Medium | Medium | Medium |
Timedifferent | 1-2 h | 1-2 h | 120 min initial, dann laufend | 60-120 min |
Participantsdifferent | 2-8 | 3-8 | 3-6 | 3-8 |
Formatdifferent | Workshop | Workshop + async | Workshop + async | Workshop |
Outputdifferent | Domain Story, Glossary Notes, Process Narrative | North Star metric, Input metric tree, Measurement cadence | HEART-GSM Table, Dashboard | Flywheel Map, Friction Points, Growth Levers, Experiment Backlog |
Tagsno overlap | KnowledgeDomain-Driven DesignProcess | GrowthMetricsAlignmentRetention | MetricsUX researchMeasurementSatisfaction | GrowthRetentionConversion |