Identifying key indicators such as "Interaction Frequency," "Vocabulary Growth Rate," and "Student Engagement Levels." Algorithm Selection:
Future work: Integrating real-time facial expression recognition for classroom engagement monitoring. " "Vocabulary Growth Rate
Summary of how ML enhances the objectivity of foreign language teaching evaluations. " "Vocabulary Growth Rate
Ensuring the model doesn't penalize non-traditional but effective teaching methods. 6. Conclusion " "Vocabulary Growth Rate