Phase 1: The problem-structuring phase | Client agency and analyst team (closed approach)Analyst team and project stakeholders (open approach) | Step 1.1: Problem definition (including issue analysis)Step 1.2: Design of PLMCAStep 1.3: Context analysis and boundary definitionStep 1.4: Option identificationStep 1.5: Policy analysisStep 1.6: Stakeholder identificationStep 1.7: Scenario building |
Phase 2: The model-building phase | Analyst team (closed approach)Analyst team and project stakeholders (open approach) | Step 2.1: Formulation of objective/appraisal criteria (adopting an open or closed process)Step 2.2: Derivation of weightings (adopting an open or closed process) |
Phase 3: The model-use phase | Analyst team (closed approach)Analyst team and project stakeholders (open approach) | Step 3.1: Scoring (adopting an open or closed process)Step 3.2: Further development of issues, objective/criteria, options and scenario (adopting an open or closed process) |