She teaches Information Interaction Design, XML, Knowledge Management, Multimedia Reporting, Creativity and Innovation. Dr. Chang had interdisciplinary backgrounds. She received her Ed.D. in human performance from University of Southern California, two masters, one in Industrial & Management Engineering and the other one in Mass Communication both from the University of Iowa. Her undergraduate was in Journalism from National Cheng-Chi University. Her research interests are in the areas of process innovation in digital publishing, curriculum reform for Journalism, digital content and new media. Dr. Chang had worked at several high-tech companies in Silicon Valley during 1984 ~1997.