Classroom interaction affects the classroom atmosphere as well as students' behavior and participation, thus affecting the quality of classroom teaching. In traditional classrooms, inherent problems (e.g., inflexible tables and chairs, rigid multimedia consoles, and traditional software) have seriously restricted the overall quality of classroom interpersonal interaction. In recent years, the problem of enhancing classroom interaction has gradually attracted the attention of scholars. The application of project-based learning (PBL) in higher education is effective, but few studies have analyze...
