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| Criterion |  Architecture ARID (Active Reviews for Intermediate Designs) |  Operations Eat the Frog |  Growth A/B Testing |  Operations Ivy Lee Method |
|---|---|---|---|---|
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. | The method protects energy and attention for the task that creates the largest progress and is often postponed. | When two variants compete, discussions quickly decide by taste rather than effect. A/B Testing checks behavior under controlled conditions and separates real improvement from chance or expectation effects. | With a restless workday full of too many open items, the method creates radical simplicity. It directs attention to a short sequence instead of a broad, still-open field. |
Complexitydifferent | Medium | Low | High | Low |
Timedifferent | 2–4 h review as a planning range; preparation and evaluation additional | 15-90 min daily | 1-4 Wochen | 5-10 min daily |
Participantsdifferent | Designers, developers as users, and facilitation | 1 | 1-6 | 1 |
Formatdifferent | Workshop + async | Async | Async | Async |
Outputdifferent | Prioritized development tasks, Jointly produced code or pseudocode, Observed difficulties and open design questions, Proposed design revisions | Priority Task, Completion Note, Daily Focus | Experiment results, Decision log, Learning summary | Daily Priority List, Completion Notes |
Tagsno overlap | ArchitectureEngineeringFeedbackValidationTasks | PrioritizationProductivityFocusExecution | ExperimentsGrowthAnalyticsValidation | PrioritizationProductivityExecution |