Distinguished Professor of Psychology, University of California, Santa Barbara; Author, Multimedia Learning (2020, 3rd Edition), “Thirty Years of Research on Online Learning” (2019, Applied Cognitive Psychology), and Applying the Science of Learning (2011); Co-Author, Handbook of Game-Based Learning (2020), Handbook of Research on Learning and Instruction (2017, 2nd Edition), and e-Learning and the Science of Instruction (2016, 4th Edition)