目的 评估微课结合情境模拟教学在预防医学专业职业卫生学综合性实验教学中的应用效果。方法 2020年9月,选取北京大学医学部2016级七年制预防医学专业87名学生为研究对象,采取教师观察和学生问卷调查的方式,对微课结合情景模拟教学下的职业卫生学综合性实验教学效果进行评价。结果 情景模拟教学在职业卫生学综合性实验教学中应用,取得了良好的教学效果,82.8%(72/87)的学生对其教学效果表示满意或基本满意。引入微课辅助综合性实验教学,对提升学生学习收获和教学质量具有积极作用,93.1%(81/87)的学生对微课教学的满意度为基本满意和满意。结论 在职业卫生学综合性实验教学中采用微课结合情景模拟教学,可以取得良好的教学效果,该教学方法值得进一步探索和完善。

Objective To evaluate the effect of scene simulation teaching combined with micro lecture in an integrated experiment teaching of occupational hygiene for preventive medicine students. Methods In September 2020, eighty-seven students majoring in the seven-year program of preventive medicine program enrolled in 2016 into Peking University Health Science Center joined this study. The effect of scene simulation teaching combined with micro lecture in the integrated experiment teaching of occupational hygiene was evaluated by teacher's observation and questionnaire survey among students. Results Scene simulation teaching in the integrated experimental teaching of occupational hygiene showed good teaching effects, 82.8%(72/87) of the students evaluated that teaching method as satisfied or above. The introduction of micro lecture to assist integrated experimental teaching has a positive impact on increasing students' learning gains and improvement of teaching quality.As much as 93.1%(81/87) of students evaluated the micro lecture as basically satisfied or satisfied for scene simulation teaching. Conclusions Combination of micro lecture and scene simulation in an integrated experimental teaching of occupational hygiene shows good teaching effects but still needs more efforts to optimize the performance.