This document discusses the effectiveness of e-learning and provides examples. It defines an effective training as one where learning objectives are met, behaviors change, and business performance improves. Research shows the medium used may not impact effectiveness significantly if content is relevant. E-learning is effective for self-study due to multimedia, interactivity, and speed. Case studies show e-learning reducing costs and times at British Airways, Levi Strauss, and Compass Group while improving knowledge and behaviors.