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| Criterion |  UX Research Diary Study |  Business Strategy Blue Ocean Strategy Canvas |  Product Discovery Solution Interview |  Product Strategy Impact Mapping |
|---|---|---|---|---|
Purposedifferent | When experiences build up over days or weeks and a single session cannot capture them, Diary Study records the course of everyday life. Recurring triggers, moods, and habits become visible this way, beyond the sharpness of memory. | The Blue Ocean Strategy Canvas shows how an offering is positioned relative to the market. Differentiation thereby becomes tangible in value factors instead of merely being claimed. | When a solution idea is already on the table, it checks how it is understood and evaluated. It looks for resonance, objections, and missing fit early in the conversation. | When a goal needs to be connected to several possible paths, it shows chains of impact instead of feature lists. It connects business goal, behavior change, and measures. |
Complexitysame | Medium | Medium | Medium | Medium |
Timedifferent | 1-4 Wochen | 2-4 h | 30-60 min je Interview | 45-90 min |
Participantsdifferent | 5-20 | 3-10 | 5-10 Interviews | 3-8 |
Formatdifferent | Async | Workshop | Workshop + async | Workshop |
Outputdifferent | Diary Entries, Longitudinal Patterns, Experience Timeline | Strategy Canvas, Value Curve, ERRC Actions | Solution Feedback, Objection List, Validation Notes | Impact Map, Outcome Hypotheses, Delivery Options |
Tagsno overlap | UX researchTrackingBehavior | StrategyPositioningInnovationValue | ValidationInterviewsPrototype | OutcomesStrategyBehaviorPlanning |