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| Criterion |  Product Discovery Working Backwards |  Engineering Goal Question Metric |  Growth Flywheel |  Product Strategy Counter Metrics |
|---|---|---|---|---|
Purposedifferent | When the target state and benefit need to be clear first, it thinks backward from the desired outcome into the product logic. It sharpens vision, objections, and value proposition before elaboration. | 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. | 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 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 | Medium | Medium | Low |
Timedifferent | 4-8 h, mehrere Iterationen | 90-180 min | 60-120 min | 30-60 min |
Participantsdifferent | 2-6 | 3-6 | 3-8 | 2-6 |
Formatdifferent | Workshop + async | Workshop | Workshop | Workshop + async |
Outputdifferent | Future Press Release, FAQ, Vision Statement | GQM Table, Metric Profiles | Flywheel Map, Friction Points, Growth Levers, Experiment Backlog | Counter Metric List, Guardrail Definitions |
Tagsno overlap | VisionNarrativeAlignment | MetricsMeasurementEngineeringAlignment | GrowthRetentionConversion | MetricsMeasurementStrategyExperiments |