人工智能赋能环境卫生学情境推演教学模式探索

Exploration of an Artificial Intelligence Empowered Scenario Simulation Teaching Model for Environmental Hygiene

摘要: 为提升环境卫生学课程的实践性和综合能力培养效果，文章构建人工智能赋能的情境推演教学模式。该模式以虚拟环境健康事件为载体，通过事件导入、角色交互、信息追问、风险分析、处置决策和反馈评价等环节，引导学生在模拟公共卫生现场中完成环境健康问题分析。以本校预防医学专业两个自然班学生为对象开展教学实验，实验组采用人工智能辅助情境推演教学，对照组采用传统讲授结合常规案例讨论。结果显示，实验组课后综合评价总分及知识掌握、事件分析、课堂推演、风险沟通和学习反思等分项成绩均高于对照组，差异具有统计学意义。该模式有助于提升学生知识整合、风险判断、公众沟通和实践应用能力，可为环境卫生学课程教学改革提供参考。

Abstract: To enhance the practical orientation of the Environmental Hygiene course and strengthen students’ comprehensive competencies, this study developed an artificial intelligence empowered scenario simulation teaching model. Using virtual environmental health events as the instructional carrier, the model guided students to analyze environmental health problems in simulated public health settings through event introduction, role interaction, information inquiry, risk analysis, decision making, and feedback evaluation. A teaching experiment was conducted among students from two natural classes of preventive medicine at our university. The experimental group received AI assisted scenario simulation teaching, whereas the control group received traditional lectures combined with conventional case discussions. The results showed that the experimental group achieved significantly higher post intervention comprehensive evaluation scores than the control group, including scores for knowledge mastery, event analysis, classroom simulation performance, risk communication, and learning reflection. These findings suggest that this model can improve students’ knowledge integration, risk judgment, public communication, and practical application abilities, providing a reference for teaching reform in Environmental Hygiene.