Ph.D., Interdisciplinary Doctoral Program in Communication and Information Sciences, University of Hawaii at Manoa, USA, August 2008

Dissertation Title: Perceived Quality and Motivations on Intention-to-use of a General Web Portal

M.S., Computer Information System Technology, Purdue University, USA, May 2001

Thesis Title: Opportunities and Challenges in Using Application Service Providers for Accounting

M.S., Restaurant, Hotel, Institutional and Tourism Management, Purdue University, USA, December 1998.

Thesis Title: The relation between food group consumption and nutrient intake

B.S., Food and Nutrition, Seoul National University, South Korea, Feb 1996.