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| Criterion |  Growth Flywheel |  Growth A/B Testing |  Engineering Goal Question Metric |  Product Strategy Counter Metrics |
|---|---|---|---|---|
Purposedifferent | 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. | When two variants compete, discussions quickly decide by taste rather than effect. A/B Testing checks behavior under controlled conditions and separates real improvement from chance or expectation effects. | Helps clarify technical problems, hypotheses, and next steps in concrete terms. It breaks a technical problem into testable parts. The result is captured as a GQM table and metric briefs. | When a headline metric could mask side effects, it adds guardrail signals against unwanted outcomes. It connects customer value, product logic, and decision priorities. The result is captured as a counter-metric list and guardrail definitions. |
Complexitydifferent | Medium | High | Medium | Low |
Timedifferent | 60-120 min | 1-4 Wochen | 90-180 min | 30-60 min |
Participantsdifferent | 3-8 | 1-6 | 3-6 | 2-6 |
Formatdifferent | Workshop | Async | Workshop | Workshop + async |
Outputdifferent | Flywheel Map, Friction Points, Growth Levers, Experiment Backlog | Experiment results, Decision log, Learning summary | GQM Table, Metric Profiles | Counter Metric List, Guardrail Definitions |
Tagsno overlap | GrowthRetentionConversion | ExperimentsGrowthAnalyticsValidation | MetricsMeasurementEngineeringAlignment | MetricsMeasurementStrategyExperiments |