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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.HC2024
VizGroup: An AI-Assisted Event-Driven System for Real-Time Collaborative Programming Learning Analytics
Xiaohang Tang, Sam Wong, Kevin Pu +3
Programming instructors often conduct collaborative learning activities, like Peer Instruction, to foster a deeper understanding in students and enhance their engagement with learn…