3 papers
cs.HC2025
REVA: Supporting LLM-Generated Programming Feedback Validation at Scale Through User Attention-based Adaptation
Xiaohang Tang, Sam Wong, Zicheng He +2
This paper introduces REVA, a human-AI system that expedites instructor review of voluminous AI-generated programming feedback by sequencing submissions to minimize cognitive conte…
cs.HC2024
SPHERE: Scaling Personalized Feedback in Programming Classrooms with Structured Review of LLM Outputs
Xiaohang Tang, Sam Wong, Marcus Huynh +3
Effective personalized feedback is crucial for learning programming. However, providing personalized, real-time feedback in large programming classrooms poses significant challenge…
cs.CY2024
The Impact of Group Discussion and Formation on Student Performance: An Experience Report in a Large CS1 Course
Tong Wu, Xiaohang Tang, Sam Wong +3
Programming instructors often conduct collaborative learning activities, such as Peer Instruction (PI), to enhance student motivation, engagement, and learning gains. However, the…