IELTS Speaking AI Coach's intelligent analytics system provides learners with a transparent trajectory of progress through multi-dimensional data tracking:
- Core tracking indicators:
- Historical change curves for the four scoring dimensions
- Trends in response time to answer questions
- Error mode classification statistics
- Visualization reports:
- Weekly/monthly progress radar charts
- Pie Chart of Strengths and Weaknesses Distribution
- Analysis of the gap between predicted scores and targets
- Intelligent Prediction:
- Exam attainment predictions based on current rate of progress
- Targeted practice time recommendations
The system uses data mining techniques to identify:
- Plateau Alert: Prompts to adjust the method when there is no significant progress in 3 consecutive practice sessions
- Fatigue index monitoring: determining the best time to study based on voice characteristics
- Forgetting curve application: optimizing review reminder time points
The case shows that users who use the progress tracking function set the probability of goal achievement 58% higher than non-users. the 'Re-practice Related Topics' and 'Error Book' functions provided by the system increased the efficiency of solving key problems by 70%, which The ineffective practicing time was drastically reduced.
This answer comes from the articleIELTS Speaking AI Coach: A practice tool that uses AI to simulate the IELTS Speaking test and provide real-time feedbackThe































