View methods side by side.
Choose up to four methods. Add them using the search and share the comparison by copying its link.
| Criterion |  UX Research Contextual Inquiry |  Operations PDCA Cycle |  Domain Modeling Bounded Context Canvas |  Operations Kaizen Event |
|---|---|---|---|---|
Purposedifferent | 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. | For an improvement that still has to prove itself in everyday work, the method runs it through small learning loops. It connects planning, checking, and standardization into a repeatable learning mode. | When a business context is still loosely outlined, it shapes language, responsibility, and integration space. It clarifies what belongs together and where a boundary needs to hold. | 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 | Medium | Low | Medium | Medium |
Timedifferent | 1-3 Wochen | 1 h bis mehrere Wochen | 1-3 h | 0.5-5 Tage |
Participantsdifferent | 4-12 Beobachtungen | 1-8 | 3-8 | 4-10 |
Formatdifferent | Workshop + async | Workshop + async | Workshop + async | Workshop |
Outputdifferent | Field Notes, Workflow Insights, Pain Points | PDCA Log, Experiment Plan, Learning Outcome, Standard Change | Context Canvas, Glossary, Integration Notes | Kaizen Charter, Waste List, Improvement Experiments, Standard Work Update |
Tagsno overlap | UX researchObservationContext | Continuous improvementLeanExperiments | Domain-Driven DesignBoundariesModeling | LeanContinuous improvementOperations |