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 |  Operations A3 Problem Solving |  UX Research Empathy Mapping |
|---|---|---|---|
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. | For a complex deviation with several people involved, the method bundles problem, analysis, and decision onto one page. It creates a shared working space where causes, countermeasures, and follow-up fit together. | When a lot is assumed about a target group but little is seen jointly, empathy mapping makes knowledge and gaps directly comparable. The picture also shows which assumptions hold up and where evidence is missing. |
Complexitydifferent | Low | Medium | Low |
Timedifferent | 30-120 min | 45-90 min | 30–60 min |
Participantsdifferent | 2-6 | 2-5 | 4-8 |
Formatdifferent | Workshop | Workshop + async | Workshop |
Outputdifferent | Observation Notes, Improvement Ideas | A3 Report, Action Plan, Root Cause Analysis | Empathy Map, Assumptions List, Research Gaps |
Tagsno overlap | LeanObservationProcessOperations | LeanProblem solvingCoachingOperations | SynthesisQualitativeWorkshop |
Often compared together
Methods with strong topical overlap with the current selection, not yet in the comparison.
