| 摘要: |
| 目的 探讨PBL教学法结合角色扮演教学法在小儿超声诊断临床教学中的应用效果。方法 选取我院超声科见习的影像系本科学生68名，随机分为观察组和对照组，每组34名，观察组应用PBL教学法结合角色扮演教学法，对照组应用传统讲授式教学法。比较两组见习学生的满意度、理论及实践操作成绩。结果 观察组对教学方法的满意度为94.12%，显著高于对照组76.47%，差异有统计学意义（P＜0.05）。观察组学生理论成绩和实践操作成绩分别为（90.6±2.6）分和（85.7±2.3）分，显著高于对照组（75.7±4.1）分和（74.9±2.9）分，差异均有统计学意义（均P＜0.05）。结论 在小儿超声临床教学中PBL教学法结合角色扮演教学法较传统讲授式教学法更受见习学生欢迎，可显著提高学生理论及实践操作能力。 |
| 关键词: PBL教学法 角色扮演教学法 小儿超声诊断 临床教学 |
| DOI： |
| 投稿时间：2018-12-18修订日期：2020-01-06 |
| 基金项目: |
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| Application of PBL teaching combined with role-playing teaching method in clinical teaching of pediatric ultrasound |
| chenlu,wangzhaoxia |
| (Children''s hospital of chongqing medical university) |
| Abstract: |
| objective To explore the effect of PBL teaching combined with role-playing teaching method in clinical teaching of pediatric ultrasound. Methods 68 undergraduate students of the imaging department enrolled in the ultrasound department were selected and randomly divided into observation group and control group，with 34 cases in each group. The observation group applied PBL teaching is combined with role-playing teaching method，while the control group applied traditional lecture-style teaching. The satisfaction，theoretical and practical results of the two groups were compared. Results The satisfaction of the observation group with the teaching method was 94.12%, significantly higher than that of the control group (76.47%), and the difference was statistically significant (P ＜ 0.05). The theoretical and practiccal scores of the students in the observation group were (90.6±2.6) and (85.7±2.3), respectively, which were significantly higher than those in the control group (75.7±4.1) and (74.9±2.9), with statistically significant differences (all P ＜ 0.05). Conclusion In clinical teaching of pediatric ultrasound，PBL teaching combined with role-playing teaching method is more popular with the interns than the traditional teaching way， significantly improve the theoretical and practical ability of students. |
| Key words: PBL teaching Role-playing teaching Pediatric ultrasound Clinical teaching |
