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| Criterion |  Operations Getting Things Done |  Architecture ATAM (Architecture Tradeoff Analysis Method) |  Operations Eat the Frog |  Decision Making Pareto Analysis |
|---|---|---|---|---|
Purposedifferent | 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. | 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. | In many problem situations, effect is distributed unequally across many causes. A Pareto Analysis separates the few drivers with high leverage from the long remainder and focuses attention on what measurably moves the needle. |
Complexitydifferent | Medium | High | Low | Low |
Timedifferent | 1-2 h Setup, laufend | Several meetings plus preparation and analysis; total effort depends on scope | 15-90 min daily | 30-60 min |
Participantsdifferent | 1 | Evaluation team, architects, and relevant stakeholders | 1 | 1-6 |
Formatdifferent | Async | Workshop + async | Async | Workshop + async |
Outputdifferent | Action Lists, Project List, Review Routine | 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 | Pareto Chart, Top Causes, Focus List |
Tagsno overlap | ProductivityPlanningTasksExecution | ArchitectureQualityRiskTradeoffsStakeholders | PrioritizationProductivityFocusExecution | PrioritizationQualityFocusRoot cause |