%0 Journal Article %T Cognitive Principles of Multimedia Learning: The Role of Modality and Contiguity %A Moreno, Roxana %A Mayer, Richard E. %J Journal of Educational Psychology %V 91 %N 2 %P 358-368 %@ 0022-0663 %D 1999-06-01 %I American Psychological Association %~ DeepDyve