Research on CBL Combined With PBL Teaching Method in Clinical Teaching of Interventional Treatment of Coronary Heart Disease
Objective To study the effect of case-based learning(CBL)combined with problem-based learning(PBL)in clinical teaching of interventional treatment of coronary heart disease.Methods A total of 40 participants of Affiliated Hospital of Chifeng University who participated in the training of coronary artery disease interventional treatment from January to December 2022 were selected and divided into observation group and control group by random number table method,with 20 participants in each group.The control group was taught with the traditional teaching,while the observation group was taught with the CBL combined with PBL teaching method.The assessment results,students'recognition rate of teaching effect and teaching satisfaction of the two groups were compared.Results The scores of multiple choice questions,short answer questions,case analysis questions and practical operation in the observation group were(22.64±2.12)points,(22.44±2.13)points,(22.46±2.10)points and(22.45±2.17)points,respectively,higher than those of the control group[(20.15±2.21)points,(20.85±2.14)points and(20.34±2.12)points,(20.42±2.12)points],the differences were statistically significant(P＜0.05).The approval rates of stimulating learning interest,improving self-learning ability,exercising language expression,deepening problem understanding and cultivating team spirit in the observation group were 100%,95.00%,100%,95.00%and 90.00%,respectively,which were higher than that of the control group(70.00%,65.00%,65.00%,60.00%and 60.00%).The differences were statistically significant(P＜0.05).The teaching satisfaction of observation group(95.00%)was higher than that of control group(60.00%),and the difference was statistically significant(P＜0.05).Conclusion CBL combined with PBL teaching method can effectively improve students'grasp of the theoretical knowledge of interventional therapy for coronary heart disease,improve their practical operation ability,fully mobilize their enthusiasm,enhance their self-learning consciousness,and thus improve the teaching quality,and students have a high degree of satisfaction with teaching.
traditional teachingcase-based learningproblem-based learningcoronary heart diseaseinterventional therapyteaching qualitysatisfaction
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