BMC Med Educ. 2022 Aug 9;22(1):610. doi: 10.1186/s12909-022-03678-z.
ABSTRACT
BACKGROUND: Complete denture, as an important restoration method for edentulism, is difficult to study for beginners, especially in linking the theory with clinical practice.
OBJECTIVE: This study was aimed to compare the teaching effects between case-based learning combined with Rain Classroom teaching and traditional lecture method in the clinical course of complete denture prosthesis for undergraduate interns.
METHODS: In a course called “Problems and treatment strategies of complete denture after wearing”, interns were divided into two groups: one for traditional lecture-based teaching with PowerPoint slideshow (the control group, n = 28); and the other for case-based learning combined with Rain Classroom teaching, which published information before class, discussed specific clinic cases in class and got real-time interns’ feedback via WeChat (the test group, n = 22). Both groups received the same exam and questionnaire survey after class. The Q&A participation of interns in class, theoretical test scores and questionnaire survey responses were used to evaluate the teaching effects. An independent sample t-test and the chi-square test or Fisher’s exact test were used for statistical analysis in this study.
RESULTS: The Q&A participation of interns in the test group was much better than that of the control group. The average score on the theoretical test after class in the test group (72.14 ± 12.24) was significantly higher than that in the control group (61.29 ± 20.12) (P < 0.05). In the test group, 94.54% (21/22) of the interns preferred the new teaching mode.
CONCLUSION: Case-based learning combined with Rain Classroom teaching is helpful to enliven the classroom atmosphere, inspire studying enthusiasm, and achieve a good learning effect in both theory and clinical practice related to complete denture prosthesis.
PMID:35945563 | DOI:10.1186/s12909-022-03678-z
