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Chen, C.Y. & Yang, Y.H. (2015). Effects of Modality and Learner Control on Instructional Efficiency in Multimedia Learning Using Animated Demonstration: A Preliminary Study. In D. Rutledge & D. Slykhuis (Eds.), Proceedings of SITE 2015--Society for Information Technology & Teacher Education International Conference (pp. 2261-2266). Las Vegas, NV, United States: Association for the Advancement of Computing in Education (AACE).