Overview
- Field: AI/ML
- Authors: Ya Wang, Lei Zhang, Xueguang Yang
- Published: 2026-09-06
- arXiv: 2509.00001
- Five-layer architecture: knowledge mapping, learner profiling, task generation, feedback orchestration, and teacher-side governance.
- Unit completion accuracy improved from 72.4% to 84.9% versus a static digital textbook.
- Speaking task scores rose by an average of 10.8 points.
- Teacher correction time decreased by 31.6%.
- The study involved 186 non-English-major undergraduates over an eight-week teaching trial.
- AI-driven textbooks can offer personalized learning paths, richer practice material, and traceable classroom data while maintaining curricular stability.
Abstract
Artificial intelligence is changing the form of applied English materials from fixed paper sequences to adaptive learning systems that can diagnose learners, recommend tasks, and provide formative feedback. This paper studies the structure and application of a new practical English textbook driven by artificial intelligence. A five-layer architecture is proposed: knowledge mapping, learner profiling, task generation, feedback orchestration, and teacher-side governance. A prototype was tested on 186 non-English-major undergraduates for eight weeks of teaching. Compared with a static digital textbook, the proposed system increased the unit completion accuracy from 72.4% to 84.9%, raised the average score for speaking tasks by 10.8 points, and reduced the teacher's correction time by 31.6%.