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| Criterion |  Operations Ivy Lee Method |  Decision Making Force Field Analysis |  Architecture ATAM (Architecture Tradeoff Analysis Method) |  Operations Eat the Frog |
|---|---|---|---|---|
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. | In change initiatives, supporting and restraining forces sit at the table at the same time. Force Field Analysis makes these tensions explicit and shows where change can be pushed forward by strengthening or relieving. | ATAM helps teams weigh architecture decisions when quality goals compete. The team considers business goals, stakeholder expectations, and technical decisions together. The evaluation shows which risks need further investigation. | The method protects energy and attention for the task that creates the largest progress and is often postponed. |
Complexitydifferent | Low | Low | High | Low |
Timedifferent | 5-10 min daily | 45-90 min | Several meetings plus preparation and analysis; total effort depends on scope | 15-90 min daily |
Participantsdifferent | 1 | 3-12 | Evaluation team, architects, and relevant stakeholders | 1 |
Formatdifferent | Async | Workshop | Workshop + async | Async |
Outputdifferent | Daily Priority List, Completion Notes | Force Field Map, Change Levers, Risk Notes | Prioritized quality scenarios in a utility tree, Architecture risks with reasoning and assumptions, Sensitivity and trade-off points, Findings report with open investigations | Priority Task, Completion Note, Daily Focus |
Tagsno overlap | PrioritizationProductivityExecution | ChangeDecisionStrategy | ArchitectureQualityRiskTradeoffsStakeholders | PrioritizationProductivityFocusExecution |