Evidence and context
A published study can estimate what happened under particular conditions. A person working locally may understand a delivery constraint that the study never encountered. A useful program record should make room to examine both contributions.
Vivalt, Coville and KC used a choice experiment with policy professionals attending World Bank and Inter-American Development Bank workshops. Participants placed substantial weight on local expert recommendations and locally relevant evidence. The choices were hypothetical: the experiment does not establish that local experts were correct or that those preferences improved program outcomes. Author manuscript, 2024
Formal evidence deserves similar treatment. Where was it generated? Who implemented the intervention? How closely do the conditions match the program being considered?
The ambition is a record that respects knowledge enough to make it inspectable. Local expertise should remain connected to the person, place and circumstances that give it meaning. Research should retain the boundaries that determine how confidently it can inform a different setting.
Implications for research and practice
Local knowledge and formal studies provide different kinds of information. Both require scrutiny of relevance, credibility and the interests represented.
Scope and limitations
This is a selective narrative brief based on the linked publications, not a systematic review or a new empirical study. Illustrative scenarios and practice implications are editorial analysis. Findings should be interpreted within the settings, methods and observation periods of their original sources.