- Computer-assisted personal interviewing (CAPI)
- Paper and pencil interviewing (PAPI)
- Review of literature
- Structured and semi-structured interviews
- Focus group discussion (FGD)
- Participatory rural appraisal (PRA)
- Strength, weakness, opportunity and threat (SWOT) analysis
- Stakeholders’ engagement analysis
- Key informant interview (KII)
- Application of OECD-DAC criteria of evaluation
- Counterfactual analysis
- Logical framework analysis
- Field observation
- Design of theoretical framework
