View methods side by side.
Choose up to four methods. Add them using the search and share the comparison by copying its link.
| Criterion |  Operations Gemba Walk |  UX Research Tree Testing |  Operations Kaizen Event |
|---|---|---|---|
Purposedifferent | When there is uncertainty about the real course of a process, the method brings observation to the place where work happens. It combines perception, follow-up questions, and process knowledge so decisions rest on actual workflows instead of assumptions. | When a navigation exists but search paths still fail, tree testing checks findability without visual distraction. The method shows whether labels, levels, and paths really lead to the intended destination. | For a tightly scoped process segment with noticeable waste, the method bundles shared energy for change. It suits situations that call for fast learning loops and visible adjustments. |
Complexitydifferent | Low | Medium | Medium |
Timedifferent | 30-120 min | 1-2 Tage | 0.5-5 Tage |
Participantsdifferent | 2-6 | Based on research question | 4-10 |
Formatdifferent | Workshop | Async | Workshop |
Outputdifferent | Observation Notes, Improvement Ideas | Findability Metrics, Path Analysis, Revised IA | Kaizen Charter, Waste List, Improvement Experiments, Standard Work Update |
Tagsno overlap | LeanObservationProcessOperations | Information architectureNavigationFindability | LeanContinuous improvementOperations |
Often compared together
Methods with strong topical overlap with the current selection, not yet in the comparison.
