Application of Educational Big Data in “Teaching by Learning” English Teaching Mode

This study focuses on the “learning-based teaching” English teaching model supported by educational big data and discusses its application effect, advantages, and disadvantages in practical teaching. This model can provide personalized teaching services based on students' learning data, effectively enhance students' learning interest and participation, and promote students' comprehensive English abilities. Especially for students with weak English foundations, this model shows remarkable counseling effects. However, this model also has some limitations, such as strong technical dependence and an increasing teachers' burden. Future research can further improve the design of teaching modes, explore more application scenarios, and combine artificial intelligence technology to achieve more intelligent and personalized teaching services.