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Selected:ARID (Active Reviews for Intermediate Designs)Getting Things DoneRoot Cause Tree Analysis5 Whys
| Criterion | ![]() Architecture ARID (Active Reviews for Intermediate Designs) | ![]() Operations Getting Things Done | ![]() Operations Root Cause Tree Analysis | ![]() Operations 5 Whys |
|---|---|---|---|---|
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. | With many open commitments and ideas in daily life, a reliable external storage system emerges. The method relieves the mind so priority and context don't have to compete in memory. | For a problem with several suspected causes, the method builds a causal structure instead of a mere list. It makes visible how causes connect and where the strongest points of leverage lie. | For a single, hard-to-explain deviation, the method exposes the causal chain behind the visible symptom. It keeps the cause open until a controllable condition emerges instead of a mere description. |
Complexitydifferent | Medium | Medium | Medium | Low |
Timedifferent | 2–4 h review as a planning range; preparation and evaluation additional | 1-2 h Setup, laufend | 1-3 h | 15-30 min |
Participantsdifferent | Designers, developers as users, and facilitation | 1 | 2-8 | 2-6 |
Formatdifferent | Workshop + async | Async | Workshop | Workshop |
Outputdifferent | Prioritized development tasks, Jointly produced code or pseudocode, Observed difficulties and open design questions, Proposed design revisions | Action Lists, Project List, Review Routine | Cause Tree, Evidence Notes, Countermeasures | Root cause notes, Countermeasures |
Tagsno overlap | ArchitectureEngineeringFeedbackValidationTasks | ProductivityPlanningTasksExecution | Root causeTreeIncidentQuality | Root causeIncidentLeanProblem solving |



