报告主题：The role of media dependency in predicting continuance intention to use ubiquitous media systems (I&M in press).
时间及地点： 2017年12月15日14:00-16:00 学部新大楼B312
讲座内容：The emergence of new integrated forms of ubiquitous computing devices, allied with the proliferation of fluid multi-device platforms, enabled the development of Ubiquitous Media Systems (UMS). This new and complex form of connected IT artifact encapsulates various functions and provides fluid information access across a variety of channels – enabling users to accomplish a multitude of tasks and interact fluidly in a ubiquitous digital ecosystem. This significant technological evolution has engendered an urgent need to revisit our understanding of technology usage through the lens of theories that encompass the multifaceted nature of UMS. Relying on a media system perspective, this research investigates the role of individual media dependency in predicting continuance intention to use ubiquitous media systems. It argues that technology dependency has an unexplored facet that is goal-oriented in nature. Data collected from 150 UMS users were used to test the developed conceptual model. The results confirmed the overall effect of ubiquitous media systems dependency on individuals’reasoned continuance usage decision. The findings suggest that the level of dependency towards a UMS raises the perceived positive attributes about the system: perceived usefulness and perceived ease of use; as well as the cognitive appraisal about the discrepancies between initial expectations and post-use performance.
Eusebio Scornavacca is the Parsons Professor for Digital Innovation and Director of the Centre for Digital Communication, Commerce and Culture at the University of Baltimore. Prof. Scornavacca is also J. & M. Thompson Professor of Management Information Systems in the Merrick School of Business. Prior to joining UB, Professor Scornavacca was a faculty member and director of research at the School of Information Management, Victoria University of Wellington in New Zealand. He has also held academic positions in Japan, Italy, France and Brazil. His research interests include mobile and ubiquitous information systems, digital ecosystems and disruptive ICT innovation. During the past 17 years he has conducted qualitative and quantitative research in a wide range of industries, including research sponsored by the private sector. Professor Scornavacca has been a track chair in conferences such as ICIS, ECIS, AMCIS, ACIS, HICSS and Conf-IRM. His research has appeared in journals such as the Journal of Information Technology, Communications of the ACM, Information & Management, Decision Support Systems, Communications of the AIS and the Journal of Computer Information Systems.