基于虚拟仿真技术的医学机能实验教学设计——以“肾病高钾血症的发生机制及心电图识别”为例

Design of Medical Functional Experiment Teaching Based on Virtual Simulation Technology—A Case Study on the “Pathogenesis and Electrocardiographic Recognition of Hyperkalemia in Renal Disease”

摘要: 在医学教育领域，医学机能实验教学是培养学生实践能力和创新思维的重要环节。然而，传统教学模式存在一定的局限性，如实验结果的可重复性和可控性不足、实验成本高、操作复杂、耗时长等。随着虚拟仿真技术的引入，这些问题能够得到一定程度上的有效解决。研究以“肾病高钾血症的发生机制及心电图识别”实验教学项目为例，阐述基于虚拟仿真技术的医学机能实验的教学设计原则和一般流程，并采用混合方法研究设计，结合定量和定性研究方法。通过问卷调查、访谈和实验操作考核等方式收集反馈数据，剖析和探讨了虚拟仿真技术在医学机能实验教学中应如何应用，以及其对传统教学模式的优略之处。

Abstract: In medical education, experimental teaching of physiological functions is crucial for developing students’ practical skills and innovative thinking. However, traditional teaching methods face limitations such as low reproducibility and controllability of results, high costs, complex procedures, and lengthy durations. The introduction of virtual simulation technology can effectively address these issues. This study uses the project “Pathogenesis and Electrocardiographic Recognition of Hyperkalemia in Renal Disease” to illustrate the principles and processes of designing physiological function experiments with virtual simulation technology. A mixed-method research design was employed, integrating quantitative and qualitative approaches. Feedback was gathered through questionnaires, interviews, and evaluations of experimental operations to analyze the application of virtual simulation technology in physiological function experiments along with its advantages and disadvantages compared to traditional models.