Also investigates hypertext and digital audio applications. Has done extensive research on mediation and alternative dispute resolution. Has special interest in organizational decision making structures, information technology and productivity. Developed tracking system for charged particles. Member, American Physical Society, American Association of Physics Teachers, and Institute of Electrical and Electronic Engineers.
Research focuses on automation and artificial intelligence for the construction industry.
Author of over 100 publications in computer-based decision support systems for engineering project management. Is president-elect of the International Association for Automation and Robotics in Construction. Is recipient of NSF Presidential Young InvestigatorAward and ASCE Huber Research Prize. Is principal investigator in research involving more than 800 Japanese families, to examine impact of international youth exchange programs. Also researching adjustment and adaptation difficulties of Japanese who attend school in the United States.