1. Effects of Prior Knowledge and Multimodal Presentation on Various Levels of Educational Objectives Open Access Author: Ausman, Bradley Deon Title: Effects of Prior Knowledge and Multimodal Presentation on Various Levels of Educational Objectives Graduate Program: Instructional Systems Keywords: MultimediaProgrammed InstructionDual CodingComputer Based InstructionAudioAnimationInstructional SystemsEducational TechnologyHypermediaFlashANOVA File: Download Ausman_2008.pdf Committee Members: Francis M Dwyer Jr., Committee Chair/Co-ChairBrian K Smith, Committee MemberWendy Snetsinger, Committee MemberWesley Edward Donahue, Committee Member