Application of case-based learning teaching method combined with three-dimensional visualization technology in the education of standardized residency training of hepatobiliary surgery / 中华医学教育探索杂志

ABSTRACT

Objective:To explore the application effect of case-based learning (CBL) teaching model on the clinical teaching of standardized residency training of hepatobiliary surgery.Methods:The study selected 46 residents as the research objects who attended the standardized residency training program from January 2015 to December 2016. All the residents were randomly divided into control group ( n=22) using the traditional teaching method and experimental group ( n=24) using CBL teaching method. After the training, the teaching effect was evaluated by the assessment of theoretical knowledge and clinical skills and questionnaire survey between the two groups. Results:The theoretical knowledge and clinical skills of the residents in the experimental group were significantly better than those in the control group after training [ (85.2±5.9) vs. (81.2±5.6) , (85.0±5.8) vs. (81.4±3.9) ]. The questionnaire survey showed that the total satisfaction of the experimental group with CBL teaching method combined with 3D visualization technology was significantly higher than that of the teaching method of the control group (95.8% vs. 72.7%) .Conclusion:The CBL teaching method with 3D visualization technology is worth popularizing and applying in the education of standardized residency training.