A call for national and regional containment, recovery and prevention
Assessing the impact of the EVD outbreak on health systems in Sierra Leone. Survey concluded 6-17 October 2014
3ie Impact Evaluation Report 39
Standard Treatment Guideline
This is the first guidance note in a four-part series of notes produced by InterAction to support management,
program and M&E staff in international NGOs to plan, design, manage, conduct and use impact evaluations. This first guidance note, Introduction to Impact Evaluation, provides an overview of... impact evaluation, explaining how impact evaluation differs from – and complements – other types of evaluation, why impact evaluation should be
done, when and by whom. It describes different methods, approaches and designs that can be used for the different aspects of impact evaluation. The guidance note is also available in French, Arabic and Spanish on https://www.interaction.org/impact-evaluation-notes.
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