PBL联合CBL在超声医学教学中的应用研究  

Application of PBL and CBL in ultrasonic medical teaching

作　　者：都晓英[1] 唐文波 宋涛[1] 孙医学[1] DU Xiao-ying;TANG Wen-bo;SONG Tao;SUN Yi-xue(Ultrasound Medicine Department,the First Affiliated Hospital of Bengbu Medical College,Bengbu,Anhui 233004,China)

机构地区：[1]蚌埠医学院第一附属医院超声医学科,安徽蚌埠233004

出　　处：《中华全科医学》2021年第11期1943-1945,共3页Chinese Journal of General Practice

基　　金：安徽省高等学校省级重点教学研究项目(2020jyxm1213);蚌埠医学院教学研究项目(2019jyxm46,2019jyxm49)。

摘　　要：目的探讨在超声医学科实习、规培学员教学中开展以问题为基础的学习(problem based learning, PBL)教学法联合以病例为基础的学习(case based learning, CBL)教学法的效果。方法选取2020年1—12月于蚌埠医学院第一附属医院超声医学科实习、规培的学员50名为研究对象,按随机数字表法分为观察组与对照组,每组25人。对照组以传统教学方式进行教学,观察组采取PBL结合CBL教学模式进行教学。通过理论考核,对超声基础知识和专业知识的掌握情况、操作技巧能力的掌握情况进行考察。同时在教学结束后,以问卷调查表的形式,对2组学员在超声理论知识的掌握、学习兴趣情况、解决实际问题能力、自主学习能力、团队合作能力、临床技能的提高、总体满意度等方面进行了解及分析,综合判断学员对教学模式的满意度。结果观察组学员的考核成绩分别为(83.45±8.45)分、(84.86±8.28)分和(85.25±5.26)分,均高于对照组的考核成绩[(76.45±5.78)分、(74.35±6.68)分和(76.45±4.38)分],差异有统计学意义(均P<0.05)。观察组所有学员对采取PBL结合CBL教学模式的评价均为良好。结论与传统教学方式相比,在超声医学科教学中采用PBL结合CBL教学模式进行教学更能够促进学生综合能力的培养,取得良好的教学效果,值得推广应用。Objective To explore the effect of problem based learning(PBL)combined with case based learning(CBL)teaching method in the training of ultrasonic medicine practice students.Methods Fifty students undergoing ultrasonic medicine practice and training in the First Affiliated Hospital of Bengbu Medical College from January 2020 to December 2020 were selected.They were randomly divided into experimental group and control group according to random allocation method,with 25 participants in each group.The control group adopted traditional teaching methods according to the teaching syllabus,whilst the experimental group adopted PBL combined with CBL teaching mode.The teaching effects of the two teaching modes were compared through theoretical assessment and questionnaire survey.The ultrasound basic knowledge and professional knowledge of the mastery of the situation,operational skills to the master of the situation were investigated through theoretical assessment.At the end of teaching,the ultrasound theory knowledge,learning interests,ability to solve practical problems,self-learning ability,teamwork ability,clinical skills improvement,overall satisfaction of the two groups were analysed by questionnaire.The students’satisfaction with the teaching model was comprehensively judged.Results The scores of the experimental group were(83.45±8.45)points,(84.86±8.28)points and(85.25±5.26)points,which were higher than those of the control group[(76.45±5.78)points,(74.35±6.68)points and(76.45±4.38)points],and the difference was statistically significant(all P<0.05).The survey and evaluation of all students in the experimental group showed excellent results of PBL combined with CBL.Conclusion In the teaching of ultrasound medicine,the teaching mode of PBL combined with CBL can promote the cultivation of students’comprehensive ability more than the traditional teaching mode,and has achieved good teaching effect,which is worthy of popularisation and application.

关 键 词：以问题为基础的学习教学法 以病例为基础的学习教学法 超声医学科 临床教学 

分 类 号：R192[医药卫生—卫生事业管理]