https://www.selleckchem.com/pr....oducts/usp22i-s02.ht
In addition, a 5-point Likert scale questionnaire, consisting of 10 questions was used to evaluate the students' attitudes toward using this method. The obtained results showed that the total grade in TPE group was significantly higher in comparison to TPE+OSPE and OSPE groups (respectively, P0.01 and P0.05), while according to students' expression, the average score for all of the items in feedback questionnaire was increased significantly in TPE+OSPE and OSPE groups compared with TPE group (P0.001). In summary, feedback


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