A Single-Subject Study on the Developmental Patterns of Interactive AI-Based Physical Education Teaching Performance Among Pre-service Teachers by Major Type

Key Points

• This study aims to explore the developmental patterns of pre-service teachers' teaching performance based on their major types using generative AI.
• Selected 4 pre-service teachers (2 single major, 2 dual major) for a single-subject design study.
• Implemented a 5-session instructional program using interactive AI for 20 minutes per session.
• Measured teaching ability changes across baseline, intervention, and maintenance phases using statistical and visual analysis.
• Interactive AI intervention improved teaching performance in all major types of pre-service teachers.
• Single major pre-service teachers showed rapid acquisition and high stability in performance, while dual majors exhibited gradual and continuous development.
• All participants maintained improved teaching abilities after the intervention ended.

Abstract