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 |  Facilitation Dot Voting |  Agile WSJF |  Facilitation Nominal Group Technique |
|---|---|---|---|---|
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 workshop has produced too many options and the group needs to condense quickly, dot voting makes preferences visible in a short time. It bundles individual votes into a solid signal for the next selection. | When many tasks compete for the same capacity, it orders work by economic impact. It makes time lost, benefit, and effort comparable together. | When loud voices could dominate a round, Nominal Group Technique protects individual thinking time from group effects. It collects ideas separately first and only then enables shared weighting. |
Complexitydifferent | Low | Low | High | Medium |
Timedifferent | 30-120 min | 5-15 min | 45-90 min | 60-120 min |
Participantsdifferent | 2-6 | 3-20 | 3-10 | 5-12 |
Formatsame | Workshop | Workshop | Workshop | Workshop |
Outputdifferent | Observation Notes, Improvement Ideas | Ranked list, Consensus signal, Shortlist | Ranked Backlog, Cost-of-Delay Assumptions | Ranked Ideas, Clarified Options, Group Priority |
Tagsno overlap | LeanObservationProcessOperations | FacilitationVotingConsensusPrioritization | LeanEconomicsSequencePrioritization | FacilitationPrioritizationVotingInclusion |