Independent Development Evaluation African Development Bank idev.afdb.org Second Quarter 2015 eVALUAtion Matters A Quarterly Knowledge Publication on Development Evaluation IMPACT EVALUATION: Insights from Practitioners Richard Palmer-Jones Laurence Lannes Teresa Farinha Fernandes Emmanuel Jimenez Jean-Louis Arcand Fabrizio Felloni Jeremy D. Foltz Richard Manning Jyotsna Puri Simona Somma Kweku Opoku-Agyemang Annette N. Brown Cameron Breslin Nompumelelo Mohohlwane Peter Huisman André Portela Souza Alexandra Orsola-Vidal Stephen Taylor Rik Linssen Dalila Figueiredo Temina Madon Ricardo Paes Mamede Anne Oudes Christian Kingombe Elsa de Morais Sarmento Laura Camield Maren Duvendack Jacob Oduor Daniela Cruz Lycia Lima