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| Criterion | ![]() UX Research HEART Framework | ![]() UX Design Lean UX Canvas | ![]() Product Discovery Experiment Canvas | ![]() Product Strategy Counter Metrics |
|---|---|---|---|---|
Purposedifferent | 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. | The Lean UX Canvas helps clarify user behavior, touchpoints, and concept decisions. It makes assumptions and desired outcomes visible and captures the result as a completed canvas, hypothesis list, and first experiment. | When experiments become unreadable after the fact, it arranges hypothesis, signal, and learning goal on a single canvas. It separates problem, assumption, solution, and evidence. The result is captured as a Completed Experiment Canvas and a Success Metric. | 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 | Low | Low |
Timedifferent | 120 min initial, dann laufend | 2-3 h | 30-60 min | 30-60 min |
Participantsdifferent | 3-6 | 3-8 | 1-5 | 2-6 |
Formatsame | Workshop + async | Workshop + async | Workshop + async | Workshop + async |
Outputdifferent | HEART-GSM Table, Dashboard | Completed Lean UX Canvas, Hypothesis list, First experiment | Completed Experiment Canvas, Success Metric | Counter Metric List, Guardrail Definitions |
Tagsno overlap | MetricsUX researchMeasurementSatisfaction | CanvasHypothesisOutcomesDiscovery | ExperimentsValidationDiscoveryHypothesis | MetricsMeasurementStrategyExperiments |



