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| Criterion |  Business Strategy GAP Analysis |  Decision Making Delphi Method |  Architecture Architecture Decision Record |  Decision Making Constraint Analysis |
|---|---|---|---|---|
Purposedifferent | 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. | When knowledge is distributed and direct dominance should be avoided, groups quickly fall under the sway of their opinion leaders. The Delphi Method gathers assessments iteratively and gradually brings expert judgments closer together. | An ADR permanently records an architecture decision with context, trade-offs, and consequence. It creates continuity for later changes because the decision path stays traceable. | When an initiative stalls, the limit often lies not in the idea but in hard or soft boundary conditions. Constraint Analysis separates these limits and shows which of them can actually be shaped. |
Complexitydifferent | Medium | High | Low | Low |
Timedifferent | 1-3 h | 1-4 Wochen | 15-45 min | 30-90 min |
Participantsdifferent | 2-8 | 6-30 Experten | 1-3 | 2-8 |
Formatdifferent | Workshop + async | Async | Async | Workshop + async |
Outputdifferent | Gap Matrix, Action Plan, Risk Notes | Expert Forecast, Consensus Range, Assumption Notes | ADR File, Decision Log, Rationale | Constraint List, Hard/Soft Classification, Option Impact Notes, Decision Boundaries |
Tagsno overlap | StrategyAnalysisPlanning | ForecastingExpertsDecisionStrategy | ArchitectureRationaleDocumentationGovernance | ConstraintsDecisionPlanningOptions |