Application of case-based PBL teaching in the postgraduate education of radiography
10.3760/cma.j.cn116021-20201022-00949
- VernacularTitle:基于病例的PBL教学在放射影像学研究生教育中的应用研究
- Author:
Xin LIAO
1
;
Juan TONG
;
Xia DU
;
Jing YU
;
Yan YANG
;
Xia ZHU
;
Na HU
;
Guipeng WU
;
Shi ZHOU
Author Information
1. 贵州医科大学医学影像学院影像诊断学教研室/贵州医科大学附属医院影像科，贵阳 550004
- Keywords:
Problem-based learning;
Radiography;
Structured assessment
- From:
Chinese Journal of Medical Education Research
2022;21(8):988-991
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To observe the application of case-based problem-based learning (PBL) teaching in the postgraduate education of radiography.Methods:A total of 48 postgraduates in the Batch 2019/2020 of professional masters majoring in radiography were selected as research objects, and they were divided into observation group ( n=24, Batch 2020) and control group ( n=24, Batch 2019). The students in the control group were taught by traditional teaching, and the students in the observation group were taught by case-based PBL teaching method. The differences in imaging diagnosis level and structured assessment scores of the two groups of students and their evaluation of the teaching process were analyzed. SPSS 20.0 was applied to perform the t test and chi-square test. Results:The imaging diagnosis ability of the students in the observation group (84.98±7.51) was significantly higher than that in the control group (78.21±6.96) , and the difference was statistically significant ( P<0.05). The students in the observation group had higher ability of imaging diagnosis skills and case analysis and diagnosis during the structured assessment ( P<0.05). The students in the observation group had higher overall satisfaction with the teaching process than those in the control group ( P<0.05). Conclusion:The case-based PBL teaching is of great help in improving the clinical thinking and imaging diagnosis ability of postgraduates majoring in radiography. In the application, it is necessary to continuously improve and supplement the teaching implementation plan according to the teaching evaluation and feedback.
