Academic Appointment
| 2003.08-present | Full Professor, Center for General Education & Graduate Institute of Information Systems and Applications National Tsing Hua University, Taiwan |
| 2004.01-2004.06 | Visiting Professor, Center for Technology in Learning and Teaching, College of Education Iowa State University, Ames, Iowa, U.S.A. |
| 2002.06-2003.07 | Associate Professor, Center for General Education & Graduate Institute of Information Systems and Applications National Tsing Hua University, Taiwan |
| 2001.09-2002.07 | Associate Professor, Division Director (founding Director) of Learning Technology, Center for Computer and Communication National Tsing Hua University, Taiwan |
| 1996.08-2002.07 | Associate Professor, Center for General Education & Center for Teacher Education & Program of Information Communication Media National Tsing Hua University, Taiwan |