- Collaborative Learning and Group Interaction.- Facilitating Smooth Rejoining in Face-to-Face Group Chats by Sharing Common Conversational Information after Temporary Absence.- Research on Switching Learning Tasks According to Fatigue Levels to Accom modate Possibility of Interaction.- Social Interactions and Online Engagement in CSCL Environments: Examining a Measurement Scale.- Estimating Discussion State from Head Movements in Collaborative Learning Environments.- Self-Selected Groups vs. Random Groups: An Analysis of Student Engagement, Achievement, and Preferences in Collaborative Learning.- Technology-Mediated Communication and Online Environments.

- What Makes Turn-Taking Smooth? Analysis of Gaze Behavior during a Multi tasking Videoconference.- A Proposal and Evaluation for Externalizing Thoughts of Passive Speakers in Three-party Video Conferences with Gaze Tracking Functionality.- Temporal Analysis of User Engagement, Technology Trends and Emotional Dy namics on Stack Overflow.- Do You See What I See? Vocal Cues to Visual Acuity Discrepancies in VR-Based Stargazing.- AI in Education: LLMs and Content Generation.- Simulating Collaborative Learning with Data-Driven LLM Agents.- Evaluation of LLM-based Feedback Generation for Distance Project-Based Learning.- Generating Vicarious Dialogue for Online Learning Using Knowledge GraphBased Retrieval-Augmented Generation.

- Social Interaction, Community and Public Spaces.- Dynamic Analysis of Social Capital in Commercial Areas Using Connection Networks.- Emotional Analysis of Excluded Person Using Review Texts.- Public Quest: A Communication Game to Foster Understanding and Relationships in Public Space.- How Do People Use Others' and Their Own Traces in Free Exploration?.- Systems for Supporting Discourse and Understanding.- A System for Extracting Discussion Topics Worth Deeper Exploration.- Exploring the potential of hackathons as a means to promote understanding of AI literacy: a case study.

- Supporting Time-Constrained Student Sports Journalists: Smartwatch Flagging and Match Visualization for Better Interview Questions.- Structural Analysis of Rebuttals to Evaluate Argumentative Interaction in Par liamentary Debates.