Designing training programs that ensure learners retain information is a significant challenge in the educational and professional development landscape. Traditional training methods often fail to achieve the desired level of information retention, leading to wasted resources and unfulfilled learning objectives. Fortunately, the insights from Ebbinghaus’ Forgetting Curve provide a powerful framework to address this issue. When combined with microlearning strategies, these insights can help create training programs that ensure information 'sticks' in learners' memories, making recall possible and enhancing overall learning effectiveness. Understanding Ebbinghaus' Forgetting Curve Ebbinghaus' Forgetting Curve, formulated by the German psychologist Hermann Ebbinghaus in the late 19th century, illustrates the decline of memory retention over time. Ebbinghaus conducted experiments on himself, memorizing nonsensical syllables and tracking how much he remembered over vary...