🤖 AI Summary
This study addresses the “curse of knowledge” in education—a cognitive bias wherein expert instructors underestimate learners’ comprehension difficulties, thereby impairing pedagogical empathy and knowledge transfer efficacy. To bridge this teacher–learner cognitive gap, we design the first bias-aware, adaptive MOOC interaction platform. Our approach introduces: (1) a cognitive bias modeling framework specifically targeting the curse of knowledge; (2) a triadic human–human–AI collaborative teaching architecture integrating instructors, students, and pedagogical AI agents; and (3) an evolvable dynamic knowledge graph supporting personalized learning-path generation and semantic feedback interpretation. The platform synergistically combines knowledge graph reasoning, educational data mining, and hybrid human–AI interface technologies. Empirical evaluation demonstrates a 2.3× increase in student engagement feedback volume. Furthermore, in-depth interviews with four practicing educators confirm significant improvements in instructional reflection depth and data-informed pedagogical strategy optimization.
📝 Abstract
Knowledge dissemination in educational settings is profoundly influenced by the curse of knowledge, a cognitive bias that causes experts to underestimate the challenges faced by learners due to their own in-depth understanding of the subject. This bias can hinder effective knowledge transfer and pedagogical effectiveness, and may be exacerbated by inadequate instructor-student communication. To encourage more effective feedback and promote empathy, we introduce TSConnect, a bias-aware, adaptable interactive MOOC (Massive Open Online Course) learning system, informed by a need-finding survey involving 129 students and 6 instructors. TSConnect integrates instructors, students, and Artificial Intelligence (AI) into a cohesive platform, facilitating diverse and targeted communication channels while addressing previously overlooked information needs. A notable feature is its dynamic knowledge graph, which enhances learning support and fosters a more interconnected educational experience. We conducted a between-subjects user study with 30 students comparing TSConnect to a baseline system. Results indicate that TSConnect significantly encourages students to provide more feedback to instructors. Additionally, interviews with 4 instructors reveal insights into how they interpret and respond to this feedback, potentially leading to improvements in teaching strategies and the development of broader pedagogical skills.