CECAN has launched a Policy and Practice Note Series, with e-versions available to download. Qualitative Comparative Analysis: A Pragmatic Method for Evaluating Intervention - Professor David Byrne, Durham University (Lead). Agent Based Modelling for Evaluation - Helen Wilkinson, Risk Solutions (Lead). Dependency Models - Dr Emma Uprichard, Warwick University (Lead). Testing Contribution Claims with Bayesian Updating - Dr Barbara Befani, University of Surrey (Lead).