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Jung, J.W. & Park, I.W. (2004). The effects of information modality and learner's prior knowledge on the achievement of the web-based learning. In L. Cantoni & C. McLoughlin (Eds.), Proceedings of ED-MEDIA 2004--World Conference on Educational Multimedia, Hypermedia & Telecommunications (pp. 1823-1828). Lugano, Switzerland: Association for the Advancement of Computing in Education (AACE).