This is likely to involve developing further and more detailed theories of change, developing an understanding of the wider context, and identifying appropriate indicators and data sources.
Mae hyn yn debygol o olygu datblygu mwy o theorïau newid, a’r rheini’n rhai manylach, datblygu dealltwriaeth o’r cyd-destun ehangach, a nodi dangosyddion a ffynonellau data priodol.