Gahgene Gweon

schoolSeoul National Universitybar_chart#2740 Global Rank

Total Papers

HCI Rank

#2740

Research Areas

Years Active

Recent Publications

Breakdowns and Design Opportunities for Collaborative File Management

Effective file management is central to coordination in collaborative work, as shared files serve as the primary medium through which collaborators exchange contributions. Building on existing PIM and CSCW literature on file management breakdowns, we recontextualize such breakdowns within specific dynamics of collabor…

CHI '23CorrespondingProgramming Education & Computational Thinking +2

Using Geometric Features of Drag-and-Drop Trajectories to Understand Students' Learning

Herein, we present two studies on how students’ Psychological State of Decision difficulty (PSD) relates to two aspects of learning, i.e., guessing behavior and learning achievement. To measure PSD, we extracted geometric features from trajectories of drag-and-drop touch interactions collected while students aged 7–10…

CHI '19CorrespondingConversational Chatbots +1

Comparing Data from Chatbot and Web Surveys: Effects of Platform and Conversational Style on Survey Response Quality

This study aims to explore the feasibility of a text-based virtual agent as a new survey method to overcome the web survey's common response quality problems, which are caused by respondents' inattention. To this end, we conducted a 2 (platform: web vs. chatbot) × 2 (conversational style: formal vs. casual) experiment…

CHI '181st AuthorEarly Childhood Education Technology +1

MABLE: Mediating Young Children’s Smart Media Usage with Augmented Reality

There has been a growing concern over the huge increase in use of smart media by young children. This study explores the possibility of using augmented-reality(AR) for regulat-ing preschoolers’ media usage behavior. With MABLE (mobile application for behavioral learning and education), parents can provide AR-assisted…

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