3 papers
cs.HC2025
LLM-Powered AI Tutors with Personas for d/Deaf and Hard-of-Hearing Online Learners
Haocong Cheng, Si Chen, Christopher Perdriau +2
Intelligent tutoring systems (ITS) using artificial intelligence (AI) technology have shown promise in supporting learners with diverse abilities. Large language models (LLMs) prov…
cs.HC2025
Motion Design Principles for Accessible Video-based Learning: Addressing Cognitive Challenges for Deaf and Hard of Hearing Learners
Si Cheng, Haocong Cheng, Suzy Su +4
Deaf and Hard-of-Hearing (DHH) learners face unique challenges in video-based learning due to the complex interplay between visual and auditory information in videos. Traditional a…
cs.HC2025
From Score-Driven to Value-Sharing: Understanding Chinese Family Use of AI to Support Decision Making of College Applications
Si Chen, Jingyi Xie, Ge Wang +3
This study investigates how 18-year-old students, parents, and experts in China utilize artificial intelligence (AI) tools to support decision-making in college applications during…