标题：实例引入法在医用电子学教学中的应用
作者：纪超，杨旭，王郡婕
(西安医学院医学技术系，陕西 西安 710021)
卷次：
2016年27卷17期
【摘要】 目的 探索实例引入法在医用电子学教学中的有效性。方法 分别选取西安医学院 2013级和
2014级医学影像学专业各 60名学生作为对照组和实验组，对 2013级学生采用传统教学，对 2014级学生采用实
例引入法教学。通过比较两组综合成绩、学生问卷调查结果和后续专业课教师评分，评价基于实例引入法的教
学效果。结果 实验组学生的综合成绩中，不及格率、优良率、平均分分别为 5.0%、30%、74分，均优于对照组的
16.7%、13.3%和69.58分，差异均具有统计学意义(P<0.05)；在学生自我评价及教师评价中，各对比指标也均优于对
照组，差异均具有统计学意义(P<0.05)。结论 基于实例引入法可以使医用电子学中的抽象理论形象化，帮助学生
更好的理解和掌握医用电子学的相关知识。
【关键词】 实例引入法；医用电子学；教学效果
【中图分类号】 R31 【文献标识码】 C 【文章编号】 1003—6350（2016）17—2892—03
Application of case introduction method in the teaching of medical electronics.
JI Chao, YANG Xu, WANG Jun-jie.
Department of Medical Technology, Xi'an Medical University, Xi'an 710021, Shaanxi, CHINA
【Abstract】 Objective To explore the effectiveness of case introduction method in the teaching of medical elec-
tronics. Methods Sixty juniors and 60 sophomores majoring in medical electronics in Xi'an Medical University were
selected as the comparison group (traditional teaching methods) and experimental group (case introduction method) re-
spectively in 2015. Teaching efficiency of the case introduction method was evaluated by comparing the two groups of
comprehensive scores, the student questionnaire and follow-up professional course teacher rating. Results The studies
showed that the failure rates, excellent and average scores of the comprehensive performances of students in the experi-
mental group (5.0%, 30%, 74, respectively) were all significantly better than those of comparison group (16.7%, 13.3%,
69.58, respectively) (P<0.05); Self-assessment of students and teachers' assessment of students in the experimental group
were all significantly better than those in the comparison group (P<0.05). Conclusion The case introduction method
can visualize the abstract theories of medical electronics, which can help students to understand and master relevant
knowledge of medical electronics.
【Key words】 Case introduction method; Medical electronics; Teaching efficiency
·医学教育·
6350.2016.17.050
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