Dr Theng at IADIS Multi Conference

Dr Theng Yin Leng attended the IADIS Multi Conference on Computer Science and Information Systems (MCCSIS 2010) in Germany, 26-31 July. She presented papers at 3 mini-conferences.

1. Investigating the Influence of Reading Habits and Design Features on Perceived Acceptance of E-Book Systems – A Case study on FlipViewer Xpress
By Yin-Leng Theng, Anu Prasad Ramany, Chua Jit Chee, Tan Kee Siong and Ho Seng Beng
Presented in the Interfaces and Human Computer Interaction 2010 mini-conference.

Abstract. Due to the variety of tools and devices available for reading e-books, readers are faced with a sense of ambiguity over what would best serve their interests. This calls for more studies on users to be placed at the forefront of designing e-books. Using FlipViewer Xpress as an exemplary e-book system, this study developed a theoretical model to investigate the determinants and effects of reading habits and design features on users’ acceptance of e-book systems. Findings show FlipViewer Xpress was useful for browsing and scanning as well as selective and linear reading, but in contrast to earlier studies on e-book systems, FlipViewer Xpress was also suitable for in-depth and concentrated reading as well as repeated reading. The paper concludes with a discussion on the factors that affect users’ perceptions of acceptance of Flipviewer, in particular, and e-book systems in general.

2. Usage of E-Health Services: Examining the Age Differences in Individual Decisions
By Pallavi Rao, Shalini Chandra and Yin-Leng Theng
Presented in the e-health 2010 mini-conference

Abstract. This study investigated the factors influencing consumers’ intention to continue using healthcare portals and the impact of age on it. Findings from prior information systems research were used to theorize a research model which considers satisfaction and trust as the key constructs and subjective-norms, preference (for human contact) and self-efficacy as their antecedents. Research hypotheses derived from this model were empirically validated using a field survey. Data collected (N=88) was first analyzed to see the significance of hypothesized paths. Further, this data was grouped on age and analyzed to see the effect of age on consumers’ continuance intentions. Results showed that generally satisfaction was the main factor determining continuance. But, compared to perceptions of the middle-aged users, young adults’ perception of trust in healthcare portals was influenced by their self-efficacy. In contrast, middle-aged users’ perception of trust in healthcare portals was influenced by subjective-norms and their preference. Theoretical and practical implications for understanding the effects of age differences in consumers’ continued use of healthcare portals are discussed.

3. E-Learning in Second Life: Opportunistic Virtual Spaces for Social-Collaborative or Deep-Reflective Learning?
Yin-Leng Theng
Presented in the E-Learning miniconference

Abstract. This paper describes an exploratory study to investigate whether Second Life is a viable social space for e-learning. A total of 361 Second Life users took part in the online survey. We first developed a theoretical model based on Technology Acceptance Model linking the antecedents into the key factors using information acquired from an extended literature review. We then undertook a survey of Second Life users. Data collection was carried out via a self-reported questionnaire. Through the use of statistical tests, our findings showed that system-input efficacy and system-output efficacy were determinants of social-collaborative learning and deep-reflective learning, leading to perceived satisfaction of Second Life as a virtual space for e-learning.

Leave a Reply

Your email address will not be published. Required fields are marked *