Impact · Measuring impact – tools & methods

Contribution Analysis (Better Evaluation overview)

BetterEvaluation (approach originated by John Mayne) · Method guide

Overview of contribution analysis, an evaluation approach for understanding an intervention's contribution to observed outcomes by testing a theory of change against evidence and ruling out other explanations. Sets out John Mayne's six steps, with an example, practical advice and further resources.

Section

Measuring impact – tools & methods

Format

Web page

Access

Open access

Link

betterevaluation.org