Volume 19 Issue 11
Nov.  2021
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DU Xiao-ying, TANG Wen-bo, SONG Tao, SUN Yi-xue. Application of PBL and CBL in ultrasonic medical teaching[J]. Chinese Journal of General Practice, 2021, 19(11): 1943-1945. doi: 10.16766/j.cnki.issn.1674-4152.002207
Citation: DU Xiao-ying, TANG Wen-bo, SONG Tao, SUN Yi-xue. Application of PBL and CBL in ultrasonic medical teaching[J]. Chinese Journal of General Practice, 2021, 19(11): 1943-1945. doi: 10.16766/j.cnki.issn.1674-4152.002207
shu

Application of PBL and CBL in ultrasonic medical teaching

doi: 10.16766/j.cnki.issn.1674-4152.002207

  • Ultrasound Medicine Department, the First Affiliated Hospital of Bengbu Medical College, Bengbu, Anhui 233004, China

Funds:

 2020jyxm1213

 2019jyxm46

 2019jyxm49

  • Received Date: 2021-05-30
    Available Online: 2022-02-15
    Abstract
  •   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.

     

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