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A Learner-Centered Approach to Multimedia Explanations: Deriving Instructional Design Principles from Cognitive Theory
Roxana Moreno, University of New Mexico
Richard E. Mayer, University of California Santa Barbara
 
The Shockwave file* below shows a selected frame from AN presentation to demonstrate an animation depicting the process of lightning along with concurrent narration. To replay the animation, reload this web page or right-click (or Option-Click for Mac) on the Shockwave below and choose Restart.
Depending on your network connection, it may take a few seconds to a few minutes to download this applet.

* The Shockwave file was provided by the authors.