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| Criterion |  Decision Making Pareto Analysis |  Operations Eat the Frog |  Architecture SAAM (Software Architecture Analysis Method) |  Operations Ivy Lee Method |
|---|---|---|---|---|
Purposedifferent | 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. | The method protects energy and attention for the task that creates the largest progress and is often postponed. | SAAM helps teams judge an architecture’s suitability for selected tasks and changes. It is particularly useful for examining modifiability and comparing architecture alternatives with clear reasoning. | 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 | Low | Low | High | Low |
Timedifferent | 30-60 min | 15-90 min daily | Preparation, scenario analysis, and findings review; effort depends on scope | 5-10 min daily |
Participantsdifferent | 1-6 | 1 | Architecture experts and stakeholders for scenarios and weighting | 1 |
Formatdifferent | Workshop + async | Async | Workshop + async | Async |
Outputdifferent | Pareto Chart, Top Causes, Focus List | Priority Task, Completion Note, Daily Focus | Domain functions mapped to components and connections, Quality attributes and evaluation criteria, Typical tasks and their effects on the architecture, Reasoned evaluation or comparison of alternatives | Daily Priority List, Completion Notes |
Tagsno overlap | PrioritizationQualityFocusRoot cause | PrioritizationProductivityFocusExecution | ArchitectureChangeAnalysisComparisonQuality | PrioritizationProductivityExecution |