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| Criterion |  Knowledge Modeling PARA Method |  UX Research Contextual Inquiry |  UX Research Diary Study |  Product Discovery Context Canvas |
|---|---|---|---|---|
Purposedifferent | The PARA Method organizes knowledge into Projects, Areas, Resources, and Archives. It creates order when digital notes, files, and tasks no longer cleanly fit current work. | When work processes are known only from accounts and the real context stays hidden, Contextual Inquiry makes behavior at the workplace visible. Observation and follow-up questions together show how people actually work, get interrupted, and improvise. | 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. | When an environment of users, systems, and constraints is hard to grasp, it puts the context compactly on the table. It creates a clear reading of influence, boundary, and dependency. |
Complexitydifferent | Medium | Medium | Medium | Low |
Timedifferent | 1-3 h Setup, laufend | 1-3 Wochen | 1-4 Wochen | 45-90 min |
Participantsdifferent | 1 | 4-12 Beobachtungen | 5-20 | 3-10 |
Formatdifferent | Async | Workshop + async | Async | Workshop |
Outputdifferent | PARA Structure, Project Notes, Knowledge Archive | Field Notes, Workflow Insights, Pain Points | Diary Entries, Longitudinal Patterns, Experience Timeline | Context canvas, Open questions, Shared context notes |
Tagsno overlap | KnowledgeProductivityOrganization | UX researchObservationContext | UX researchTrackingBehavior | ContextFramingRequirementsCanvas |