Effective audio narration goes a long way in enhancing the efficacy of an eLearning course by reducing the cognitive load. The modality principle states that the learner can learn better from animations and narration than just animations and on-screen text.
But, how can you see that your online training course is narrated effectively? What are the factors you need to consider to ensure that your elearning course is top-notch? Well, you need to focus on a few critical aspects. Here is an info-graphic that lists them and explains why they are very important.