| Factor responsible for change | Number | % |
| Observation of experienced colleagues at work | 56 | 32.9 |
| During feedback and reflection on my teaching | 79 | 46.5 |
| Through reading and lecture in class while training | 5 | 2.9 |
| While planning my lessons | 18 | 10.6 |
| Not applicable | 6 | 3.5 |
| A mixture | 6 | 3.5 |