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 |  Decision Making Constraint Analysis |  Decision Making OODA Loop |
|---|---|---|---|
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. | When an initiative stalls, the limit often lies not in the idea but in hard or soft boundary conditions. Constraint Analysis separates these limits and shows which of them can actually be shaped. | In dynamic situations, decisions become outdated faster than they can be prepared. The OODA Loop holds observing, orienting, deciding, and acting together as a recurring rhythm so reaction does not slide into inertia. |
Complexitydifferent | Medium | Low | Medium |
Timedifferent | 1-3 Wochen | 30-90 min | 15-60 min je Zyklus |
Participantsdifferent | 4-12 Beobachtungen | 2-8 | 1-8 |
Formatsame | Workshop + async | Workshop + async | Workshop + async |
Outputdifferent | Field Notes, Workflow Insights, Pain Points | Constraint List, Hard/Soft Classification, Option Impact Notes, Decision Boundaries | Situation Assessment, Decision Loop, Action Updates |
Tagsno overlap | UX researchObservationContext | ConstraintsDecisionPlanningOptions | DecisionChangeLearningStrategy |
Often compared together
Methods with strong topical overlap with the current selection, not yet in the comparison.
