On the Design of Virtual Simulation Language Laboratory for English Public Speaking

To address current challenges in English public speaking instruction—such as the lack of authentic training environments and insufficient opportunities for hands-on practice—this study draws upon "mastery learning" theory,situated cognition theory,and experiential learning theory.Based on a comprehensive needs analysis,the proposed design integrates multiple technological systems,including a virtual reality-based English speaking training system,an intelligent interactive teaching platform,an IoT-based control system,a smart cloud classroom management system,and both live-streaming and recording capabilities.The result is a virtual simulation language laboratory equipped with modules for instruction,training,and assessment,along with a corresponding application model.This innovative laboratory breaks away from traditional language lab paradigms,enhances the sophistication of English public speaking education,and establishes a new model for integrated teaching and training.