Chek Tien Tan

schoolSingapore Institute of Technologybar_chart#3975 Global Rank

Total Papers

HCI Rank

#3975

Research Areas

Years Active

Recent Publications

Educator Perceptions of XRAuthor: An Accessible Tool for Authoring Learning Content with Different Immersion Levels

The promise of Extended Reality (XR) in education is significant but one size does not fit all learning contexts and student preferences. Varied content with different immersion levels is hence beneficial, but creating XR content remains daunting for educators using conventional tools. This paper introduces XRAuthor,…

CHI '251st AuthorAgent Personality & Anthropomorphism +1

Exploring the Impact of Avatar Representations in AI Chatbot Tutors on Learning Experiences

Despite the growing prominence of Artificial Intelligence (AI) chatbots used in education, there remains a significant gap in our understanding of how interface design elements, particularly avatar representations, influence learning experiences. This paper explores the impact of different AI chatbot avatar representa…

CHI '221st AuthorFull-Body Interaction & Embodied Input +2

Understanding User Experiences Across VR Walking-in-place Locomotion Methods

Navigating large-scale virtual spaces is a major challenge in Virtual Reality (VR) applications due to real-world spatial limitations. Walking-in-place (WIP) locomotion solutions may provide a natural approach for VR use cases that require locomotion to share similar qualities with walking in real-life. However, ther…

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