Progressive knowledge tracing: Modeling learning process from abstract to concrete

Jianwen Sun, Mengqi Wei, Jintian Feng, Fenghua Yu, Qing Li, Rui Zou

Abstract: Highlights•Our model innovatively divides the learning process into three progressive stages.•Our model incorporates constructivist and item response theories.•Our model estimates question difficulty more reliably than baselines.•Our model outperforms baselines and interprets student learning status better.•Our model can assist educators in devising personalized learning plans.