目的 借助虚拟仿真技术构建沉浸式创伤急救场景,开发多角色协同训练虚拟仿真实验项目,并开展试运行,测试项目稳定性和实用性。 方法 基于跨专业教育理念,根据真实病例设计实验内容,采用Unity3D技术和游戏引擎开发创伤急救多角色协同训练虚拟仿真实验。通过线上招募临床医学和护理学专业本科生15名,组成5个跨专业合作学习小组,完成至少3次实验。开展一对一半结构化访谈,了解学生的学习感受、学习效果评价以及建议。 结果 5组的小组成绩最高分为92分,最低分为71分,运行过程中未出现任何技术故障,项目具有良好的稳定性。访谈结果显示,学生认为虚拟仿真实验有助于熟悉操作流程,强化使命感、团队合作意识,获得了较高的认可度。在使用虚拟仿真实验开展跨专业合作学习的过程中,促进了不同专业间学生的了解,也增强了学生开展跨专业合作实践的自信心。同时,学生也提出在学习过程中,希望有教师参与指导,加深对不同专业的知识、技能的理解。结论 虚拟仿真实验提供了高质量的跨专业合作学习体验,强化学生对跨专业合作实践核心能力的认知,对护理跨专业教育的系统化开展具有积极的促进作用,但仍需完善。

Objective To develop a multi-role collaborative training virtual simulation experimental program based on an immersive trauma emergency scene and to test the stability and feasibility of the program. Methods The experimental program was designed according to the real clinical cases and developed by using Unity3D technology and game engine. Fifteen undergraduates in medicine and nursing were recruited online to form 5 interprofessional cooperative learning groups and complete at least 3 experiments. Semi-structured interviews were conducted to understand students’ learning experiences,effects and suggestions. Results The highest score among the 5 groups was 92 and the lowest score was 71. No technical failure in the preliminary test was found indicating a good stability. Students showed positive willingness to learn in the program. They recognized the effect of virtual simulation experiment in learning the operation,strengthening the sense of mission and teamwork,and promoting the understanding among different professions. Students also suggested to have teachers present in the learning process to help understand the knowledge and skills of different professions. Conclusion The virtual simulation experimental program provides high-quality interprofessional learning experience and strengthens students’ cognition of the core competence of interprofessional cooperative practice. It has some values in promoting the interprofessional education and is worth of further promotion.