This article explains the result reporting using IRT (Item Response Theory) for middle school science in the 2025 National Assessment of Academic Ability.
Key Points
1. New Result Reporting Method Based on IRT
- Changed from traditional correct answer count/rate to IRT score/band display and reporting
- Introduced for middle school science in 2025
- Aimed at utilizing survey results for future learning instruction
- Managed by the Academic Achievement Survey Office, Office of Councilor (Survey Planning), General Education Policy Bureau, Ministry of Education, Culture, Sports, Science and Technology
2. Support Materials for Educators
- Released explanatory video on IRT-based result reporting (YouTube link provided)
- Leaflet explaining IRT overview and utilization methods (PDF: 1,337KB)
- Leaflet including individual score sheet samples (PDF: 655KB)
- Aimed at promoting understanding among teachers and school staff
3. Significance of IRT Implementation
- Enables more precise academic ability measurement
- Facilitates year-over-year comparison and individual growth tracking
- Allows more detailed understanding of each student's learning situation
- Qualitative improvement of nationwide academic assessment
The article concludes that the new IRT-based result reporting method is expected to lead to more effective learning instruction and improved student academic performance.