Discussion on the role of case design in PBL teaching in laboratory diagnostics
10.3760/cma.j.cn116021-20190907-00201
- VernacularTitle:病例设计在实验诊断学PBL教学中的作用探讨
- Author:
Shan WANG
1
;
Wenjuan LÜ
;
Xuejing WANG
;
Chenxue QU
;
Binghuai LU
;
Dong LI
Author Information
1. 北京大学民航总医院检验科 100025
- From:
Chinese Journal of Medical Education Research
2020;19(8):886-890
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To investigate the role and influencing factors of case design in PBL teaching.Methods:Thirty-two six-year-program undergraduates from the Department of Medicine of Peking University in batch 2014 and batch 2015 were selected as the subjects. PBL teaching was used in the practice class of experimental diagnostics. The feedback effects of four times PBL courses were analyzed by collecting questionnaires for teachers, students, and supervisors. The data obtained from the five-point questionnaire and the question-and-answer questionnaire were analyzed by one-way ANOVA and statistics respectively. Then the problems in case preparation process are discussed and the experience of case design is summarized. SPSS 13.0 was used in this study.Results:The 5-point questionnaire showed that the average score of anemia PBL course was the highest among students' self-evaluation and mutual evaluation of teachers and students (4.84 points, 4.79 points), with statistical significance compared with other courses ( P<0.05). The question-and-answer questionnaire survey showed that 93.75% of the students generally agreed with the teaching model of anemia cases; 78.13% and 59.38% of the students believed that it was difficult to set up cases of infection and coagulation, which affected the classroom effect; and 50% of the supervisors thinked that the students' level should be taken into account in case design and oral expression should be avoided. Conclusion:Case design is the key to PBL teaching. Summarizing the experience of case design can lay a good foundation for the establishment of PBL teaching database.
