A survey on the application of online and offline blended teaching in microendodontics
10.3760/cma.j.cn112144-20231027-00226
- VernacularTitle:显微根管治疗线上线下混合式教学的应用调查
- Author:
Yanling CAI
1
;
Jingjing QUAN
;
Jun TIAN
;
Xiangya HUANG
;
Xi WEI
Author Information
1. 中山大学附属口腔医院牙体牙髓病科·中山大学光华口腔医学院·广东省口腔医学重点实验室，广州 510055
- Keywords:
Teaching;
Operative dentistry and endodontics;
Microendodontics;
Online theory curriculum;
Offline practice training;
Blended teaching
- From:
Chinese Journal of Stomatology
2024;59(6):610-616
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To evaluate the effect of online and offline blended teaching in microendodontics, attempting to promote the widespread application of blended teaching mode in Operative Dentistry and Endodontics.Methods:A questionnaire survey was carried out among 865 trainees who attended the blended teaching in microendodontics combined the online theory curriculum and offline practice training from April 6 to 28 in 2022, organized by Department of Operative Dentistry and Endodontics, Hospital of Stomatotogy, Sun Yat-sen University. The content of questionnaire included trainees′ basic information as well as their perspectives and expectations on the teaching mode. Data was analyzed by SPSS 24.0 and Chi-square test was used for enumeration data.Results:A total of 855 trainees participated in the valid survey with the effective recall rate of 98.8% (855/865), 50.3% (430/855) of which were young people in 18-30 years old. Their working period ranged from 0.5 to 40 years. Physicians and physician assistants occupied 40.9% (350/855) and 32.9% (281/855), respectively. And the intermediate and senior titles accounted for 26.2% (224/855). The proportion of trainees who had used and never used dental operative microscope (DOM) were 70.5% (603/855) and 29.5% (252/855), respectively. The blended teaching in microendodontics was universally approved by the trainees, which showed more superiority in the improvement of learning efficiency and interest, comprehension of knowledge as well as practical ability, etc., compared to the traditional offline teaching. For the current stomatology education, trainees were inclined to choose the blended teaching mode combining online theory curriculum and offline practice training, whereas 41.3% (353/855) and 39.6% (339/855) of trainees agreed that the teaching effectiveness was likely influenced by the condition and frequency of the offline training, respectively. Besides, significant differences were detected in the question about the factors affecting the blended teaching effectiveness of microendodontics between the trainees who had used and not used DOM (χ2=13.37, P=0.004). Conclusions:The application of online and offline blended teaching in microendodontics was affirmed to have some advantages, and it should be considered that the discrepancy in the level of expertise among trainees probably influenced the teaching effectiveness, which may promote the quality and effect of teaching, the spread and sharing of microendodontics, and provide experience and reference for the practice teaching of Operative Dentistry and Endodontics.
