| Items | pre | post | significance |
---|---|---|---|---|
1 | I have understood the steps of PBL. | 48.80 ± 29.28 | 81.92 ± 16.00 | p < .0001 |
2 | I have understood the role of the tutor in PBL. | 46.11 ± 28.89 | 81.16 ± 15.51 | p < .0001 |
3 | I feel well prepared as a PBL tutor. | 34.46 ± 26.76 | 70.28 ± 20.08 | p < .0001 |
4 | I feel confident facing problematic situations as a tutor. | 36.47 ± 26.25 | 66.99 ± 21.01 | p < .0001 |
5 | I consider PBL to be a didactically valuable method. | 61.33 ± 24.84 | 76.20 ± 20.12 | p < .0001 |
6 | The films enhanced my preparedness to respond to the specific challenges of a PBL tutorial. |  | 75.98 ± 19.46 |  |
7 | The time frame allocated to the films was adequate. |  | 62.94 ± 16.76 |  |
8 | The overall concept including the films was reasonable |  | 81.62 ± 16.91 |  |