Audio’s Effectiveness in the E-Learning Environment. WIKI PART 2. Audio in the E-Learning Environment. Presenting words in audio coupled with graphics, rather than on-screen text, results in significant learning gains. The Cognitive Theory of Learning.
The Modality Effect
Clark, R. C., & Mayer, R. E. (2008). E-Learning and the science of instruction: Proven guidelines for consumer and designer of multimedia learning. (2nd ed.) San Francisco, CA: Pfeiffer.