This document discusses evaluation use and its impact on organizational effectiveness. It defines monitoring and evaluation, explaining why evaluations are conducted and what constitutes evaluation use. The document then presents a case study of an evaluation of a youth entrepreneurship project in Uganda. Key recommendations from the evaluation were implemented, leading to the development of two new projects. Finally, the document discusses factors that influence evaluation use, including organizational culture and structure, evaluation quality, and external pressures. It concludes that involving stakeholders and allowing organizations to learn from failures can maximize evaluation use and its benefits for organizational learning and improvement.