This invention discloses a multimodal AI-powered teaching sandbox
system and method. The
system collects teaching data in real time through a multimodal
perception module and relies on three core innovative modules working collaboratively: first, an AI virtual student module based on a
large model, capable of dynamically simulating the cognitive behavior of real students; second, an AI
teaching assistant diagnostic module, capable of integrating and analyzing multi-dimensional performance in the teaching process, including knowledge delivery, skill achievement, teacher-student interaction, and student attention, generating real-time support strategies and evaluation reports; and third, a three-dimensional sandbox environment module, providing an immersive teaching
scenario and recording
behavioral data throughout. These three modules together construct a training cycle of "collection—diagnosis—intervention—execution—
verification," enabling dynamic access to the teaching process, precise diagnosis, and personalized support. This invention, through
multimodal data fusion and
intelligent agent collaboration, solves the problems of poor
scenario adaptability and limited interaction in traditional teacher training, significantly improving the
system's adaptability, immediacy, and
scalability.