b. Findings and comments for the lower level flexibility dimensions
In the study group, before and after the PBL process, the samples related to the analysis of the students’
flexibility scores were evaluated with t-test. The analysis is shown below in Table 4.
Table 4. DEU, Faculty of Science, t-test Analysis Results of the Samples Correlated with the Pre/Post Tests Taken by the Students of
the Department of Statistics, In Perspective of Flexibility
Level Type Test N