Application of PBL Teaching Method Combined With Micro-Class in Orthodontics Teaching
Objective To study the methods and effects of problem-based learning(PBL)combined with micro-class in orthodontics teaching.Methods A total of 66 students majoring in stomatology from Shandong Medical College from January to December 2022 were selected as the research subjects,and they were divided into the conventional group and the experimental group according to odd and even numbers,with 33 students in each group.The conventional method was used in the conventional group in the process of orthodontic teaching,and the PBL combined with micro-class method was used in the experimental group in the process of orthodontic teaching.Students'examination scores,teaching effect scores,teaching satisfaction and teaching quality evaluation scores were compared between the two groups.Results The total scores of basic knowledge,case analysis,discussion and question-and-answer in the experimental group[(38.56±1.38)points,(38.29±1.29)points,(18.65±1.34)points,(96.79±2.42)points]were higher than those in the conventional group[(36.78±1.93)points,(36.07±1.98)points,(15.73±2.86)points,(93.86±3.88)points],and the differences were statistically significant(P<0.05).The learning enthusiasm,organization ability,communication ability,independent thinking ability,logical thinking,self-learning ability,cooperation ability and total score of the experimental group were higher than those of the conventional group,and the differences were statistically significant(P<0.05).The total satisfaction of the experimental group was 96.97%,which was higher than 81.82%of the conventional group,and the difference was statistically significant(P<0.05).The teaching behavior,teaching method,teaching attitude,theoretical level and total score of the experimental group[(24.05±0.50)points,(24.20±0.57)points,(24.21±0.53)points,(24.20±0.34)points,(94.23±2.73)points]were higher than those of the conventional group[(22.75±2.01)points,(22.08±2.15)points,(22.20±2.07)points,(22.04±2.20)points,(90.62±2.79)points],and the differences were statistically significant(P<0.05).Conclusion In orthodontics teaching,the method of PBL combined with micro-class has a more ideal teaching effect,which can improve students'assessment results and optimize the quality of teaching and it has a high satisfaction.
micro-classproblem-based learningoral cavityteaching effectivenessteaching satisfactionresult of examination
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