Approaches to impact evaluation (assessment) in agricultural information management: a selective review of the issues, the relevant literature and some illustrative case studies

This selective review seeks to engender wider knowledge, acceptance and application of evaluation in the field of agricultural information management by showing how it has been approached in other disciplines, in agricultural research, and most recently in information science and management, with some key examples relating to information management in developing countries.

To give some indication of how it works in practice, some recent examples as applied to information management in developing countries are summarised as case studies