| TPACK scales | No. of items | Mean | Standard deviation | Cronbach’s alpha |
| TPK | 4 | 3.3957 | 0.62336 | 0.776 |
| TPCK | 4 | 3.1861 | 0.79844 | 0.773 |
| PCK | 4 | 3.8643 | 0.62180 | 0.775 |
| TK | 3 | 3.1211 | 0.73982 | 0.774 |
| PK | 3 | 3.9851 | 0.58747 | 0.810 |
| CK | 3 | 3.9073 | 0.52216 | 0.793 |
| TCK | 3 | 3.7145 | 0.60255 | 0.799 |