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| Criterion | ![]() Product Discovery Test Card | ![]() Facilitation Fishbowl Discussion |
|---|---|---|
Purposedifferent | The Test Card turns a critical assumption into a testable claim and specifies in advance which result counts as success. | When a controversial topic needs depth and discipline at the same time, Fishbowl Discussion makes the structure of the conversation transparent. The format keeps the core small enough for real dialogue and open enough for controlled turnover. |
Complexitydifferent | Low | Medium |
Timedifferent | 20-35 min | 45-90 min |
Participantsdifferent | 1-5 | 8-80 |
Formatdifferent | Workshop + async | Workshop |
Outputdifferent | Test Card with a pre-set threshold | Discussion Insights, Observed Tensions, Follow-up Questions |
Tagsno overlap | ExperimentsValidationDiscoveryHypothesis | FacilitationDialogueLarge group |
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Methods with strong topical overlap with the current selection, not yet in the comparison.





