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Selected:ARID (Active Reviews for Intermediate Designs)Process MappingATAM (Architecture Tradeoff Analysis Method)After-Action Review
| Criterion |  Architecture ARID (Active Reviews for Intermediate Designs) |  Operations Process Mapping |  Architecture ATAM (Architecture Tradeoff Analysis Method) |  Operations After-Action Review |
|---|---|---|---|---|
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. | With a confusing workflow that has many handoffs, the method makes the actual process visible. It shows where work is passed on, delayed, or duplicated, so improvement targets the right spots. | 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. | After missions or project phases with unclear outcomes, the method makes visible what actually happened and what can be learned from it. It separates course, effect, and causes so experience turns into solid improvement. |
Complexitydifferent | Medium | Medium | High | Low |
Timedifferent | 2–4 h review as a planning range; preparation and evaluation additional | 1-3 h | Several meetings plus preparation and analysis; total effort depends on scope | 20-45 min |
Participantsdifferent | Designers, developers as users, and facilitation | 3-10 | Evaluation team, architects, and relevant stakeholders | 3-12 |
Formatdifferent | Workshop + async | Workshop | Workshop + async | Workshop + async |
Outputdifferent | Prioritized development tasks, Jointly produced code or pseudocode, Observed difficulties and open design questions, Proposed design revisions | Process Map, Handoff List, Improvement Backlog | Prioritized quality scenarios in a utility tree, Architecture risks with reasoning and assumptions, Sensitivity and trade-off points, Findings report with open investigations | Lessons learned, Action items, Event summary |
Tagsno overlap | ArchitectureEngineeringFeedbackValidationTasks | ProcessOperationsImprovement | ArchitectureQualityRiskTradeoffsStakeholders | LearningOperationsImprovement |