Haomin WangHaomin Wang is an Associate Professor in the College of Education and Manager of Instructional Technology at Dakota State University. His research interests include media attributes, system affordances, interactivity in e-learning, instructional hypemedia, and database support for Web-based educational applications. He has co-authored Designing and Developing Web-based Instruction published by Pearson Education in 2006 and published a number of book chapters and journal articles. He has presented regularly at national and international conferences, and has conducted numerous seminars, panel discussions, and workshops on instructional technology and e-learning. Read More Read Less