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Selected:Ivy Lee MethodAssumption MappingARID (Active Reviews for Intermediate Designs)Getting Things Done
| Criterion |  Operations Ivy Lee Method |  Product Discovery Assumption Mapping |  Architecture ARID (Active Reviews for Intermediate Designs) |  Operations Getting Things Done |
|---|---|---|---|---|
Purposedifferent | 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. | When assumptions still sit unordered in the room, it weighs uncertainty against leverage. It makes visible which hypotheses should be checked first. | 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. |
Complexitydifferent | Low | Medium | Medium | Medium |
Timedifferent | 5-10 min daily | 45-60 min | 2–4 h review as a planning range; preparation and evaluation additional | 1-2 h Setup, laufend |
Participantsdifferent | 1 | 2-8 | Designers, developers as users, and facilitation | 1 |
Formatdifferent | Async | Workshop + async | Workshop + async | Async |
Outputdifferent | Daily Priority List, Completion Notes | Assumption map, Test backlog, Risk ranking | Prioritized development tasks, Jointly produced code or pseudocode, Observed difficulties and open design questions, Proposed design revisions | Action Lists, Project List, Review Routine |
Tagsno overlap | PrioritizationProductivityExecution | AssumptionsRiskExperimentsValidation | ArchitectureEngineeringFeedbackValidationTasks | ProductivityPlanningTasksExecution |