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| Criterion |  UX Research Diary Study |  Operations ABC Analysis |  Operations After-Action Review |  Operations Process 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. | With many similar objects of differing economic significance, the method prioritizes effort by effect. It separates what needs regular steering from what rarely needs attention. | After missions or project phases with unclear outcomes, the method makes visible what actually happened and what can be learned from it. It separates course, effect, and causes so experience turns into solid improvement. | With a confusing workflow that has many handoffs, the method makes the actual process visible. It shows where work is passed on, delayed, or duplicated, so improvement targets the right spots. |
Complexitydifferent | Medium | Low | Low | Medium |
Timedifferent | 1-4 Wochen | 30-60 min | 20-45 min | 1-3 h |
Participantsdifferent | 5-20 | 1-5 | 3-12 | 3-10 |
Formatdifferent | Async | Async | Workshop + async | Workshop |
Outputdifferent | Diary Entries, Longitudinal Patterns, Experience Timeline | ABC Classification, Focus Rules, Control List | Lessons learned, Action items, Event summary | Process Map, Handoff List, Improvement Backlog |
Tagsno overlap | UX researchTrackingBehavior | PrioritizationOperationsPortfolio | LearningOperationsImprovement | ProcessOperationsImprovement |