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Criterion
Paper illustration for Failure Mode and Effects Analysis
Operations
Failure Mode and Effects Analysis
Gap Analysis method illustration showing its working structure
Business Strategy
GAP Analysis
Paper illustration for ALPEN Method
Operations
ALPEN Method
Paper illustration: scenarios and architectural decisions are connected to identified risks.
Architecture
ATAM (Architecture Tradeoff Analysis Method)
Purposedifferent
For a process, product, or service with noticeable failure risks, the method assesses possible failure modes in advance. It directs attention to combinations of occurrence, effect, and detectability.GAP Analysis compares the current state with a target picture and makes the distance manageable. It becomes useful when, ahead of new initiatives, it must become clear which capabilities, processes, or resources are missing.With an overloaded day full of too many tasks, a realistic picture of the day emerges. The method connects estimating, deciding, and buffer thinking so planning fits available energy and time.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.
Complexitydifferent
HighMediumLowHigh
Timedifferent
2-6 h1-3 h10-20 min dailySeveral meetings plus preparation and analysis; total effort depends on scope
Participantsdifferent
3-102-81Evaluation team, architects, and relevant stakeholders
Formatdifferent
WorkshopWorkshop + asyncAsyncWorkshop + async
Outputdifferent
FMEA Table, Risk Priority, Mitigation ActionsGap Matrix, Action Plan, Risk NotesDaily Plan, Time Estimates, Review NotesPrioritized quality scenarios in a utility tree, Architecture risks with reasoning and assumptions, Sensitivity and trade-off points, Findings report with open investigations
Tagsno overlap
RiskQualityOperationsRoot cause
StrategyAnalysisPlanning
PlanningTime managementProductivityOperations
ArchitectureQualityRiskTradeoffsStakeholders
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