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Selected:ARID (Active Reviews for Intermediate Designs)Outcome-Driven InnovationHypothesis Prioritization CanvasLean UX Canvas
| Criterion |  Architecture ARID (Active Reviews for Intermediate Designs) |  Product Discovery Outcome-Driven Innovation |  Product Discovery Hypothesis Prioritization Canvas |  UX Design Lean UX Canvas |
|---|---|---|---|---|
Purposedifferent | ARID examines how well developers can work with a technical design. It focuses on a part of the system that can still be revised, between the architecture overview and the detailed specification. | Outcome-Driven Innovation clarifies customer problems, solution opportunities, and evidence. It separates jobs, desired outcomes, importance, satisfaction, and opportunity, and captures results as desired outcome statements, an opportunity landscape, and segments by underserved needs. | When many hypotheses compete for attention, it brings order to their learning sequence and importance. It separates problem, assumption, solution, and evidence. The result is captured as a prioritization canvas and a hypothesis backlog. | The Lean UX Canvas helps clarify user behavior, touchpoints, and concept decisions. It makes assumptions and desired outcomes visible and captures the result as a completed canvas, hypothesis list, and first experiment. |
Complexitydifferent | Medium | High | Medium | Medium |
Timedifferent | 2–4 h review as a planning range; preparation and evaluation additional | Mehrere Wochen | 60-90 min | 2-3 h |
Participantsdifferent | Designers, developers as users, and facilitation | 2-6 researchers plus sample | 3-8 | 3-8 |
Formatdifferent | Workshop + async | Workshop + async | Workshop | Workshop + async |
Outputdifferent | Prioritized development tasks, Jointly produced code or pseudocode, Observed difficulties and open design questions, Proposed design revisions | Desired outcome statements, Opportunity landscape, Segmentation by underserved needs, Innovation hypotheses | Prioritization Canvas, Hypothesis Backlog | Completed Lean UX Canvas, Hypothesis list, First experiment |
Tagsno overlap | ArchitectureEngineeringFeedbackValidationTasks | OutcomesInnovationResearchQuantitative | ExperimentsPrioritizationDiscoveryHypothesis | CanvasHypothesisOutcomesDiscovery |