2025-05-152025-05-150000http://192.9.200.215:4000/handle/123456789/737This note explains how qualitative methods help evaluators understand real-life programs without changing anything. It lists different ways to choose people or places to study deeply. These methods focus on getting useful insights, not just numbers. They help show both differences and common patterns in programs.enQualitativePurposive SamplingHomogeneousSamplingInformation-RichWorking Paper