Teaching Exploration of Virtual Simulation Model for Blood Gas Analysis Based on OBEin the Process of Standardized Training of Residents
Objective:To explore the application effect of the student-centered,student-result-oriented and continuous improve-ment based OBE concept virtual simulation model in blood gas analysis skills training in the process of standardized training of resi-dents.Methods:This study selected the 2022 professional master students of Urology Department of the First Affiliated Hospital of Nanjing Medical University and the professional master students who rotated in the department from October to December 2023 as the research objects(n=34).All the subjects had not received blood gas analysis teaching before,and the pretest was used to evaluate the students'mastery of blood gas analysis technology before teaching.The subjects were divided into control group(n=17)and experimen-tal group(n=17)by random sampling method.The control group adopted the traditional teaching model,and the experimental group ad-opted the method of student-centered,student-result-oriented and continuous improvement basedoutcome-based virtual simulation teaching model of blood gas analysis.After teaching,the teaching results were evaluated by objective assessment and subjective evalua-tion.Results:There was no significant difference in the objective mean score of blood gas analysis between the two groups(P=0.897).The objective scores of the two groups of students before and after teaching were significantly improved(P＜0.001;The objective score(60.23±2.70),subjective score(17.18±1.94)and total score(77.41±2.24)in the experimental group were significantly higher than those in the control group(P＜0.05).Conclusions:In the teaching of blood gas analysis skills,through the method of student-cen-tered,student-result-oriented and continuous improvement based on the OBE-concept-based virtual simulation model of blood gas analysis can help students to clarify their learning objectives,master the blood gas analysis operation,and learn to interpret the test re-port and make corresponding diagnosis and treatment.It is conducive to evaluate the teaching results and improve the quality of resi-dent standardized training.
万方数据
维普
