A formative evaluation of the African Health OER Network: Impact Study. Nairobi, OER Africa, A Saide Initiative/University of Michigan Design Phase completed at the end of 2009 focused mainly on OER take-up and production in the partner institutions (OER Africa 2009). This evaluation concluded that expectations and contractual targets had been met, or exceeded by an impressive margin, with project coordinators and participants in each partner institution having engaged OER in creative ways that were most appropriate to their own contexts.