| PLC’s | TPD | TPD1 | TPD2 |
PLCs |
| .372** | .300** | .357** |
Teachers’ professional development (TPD) |
|
| .842** | .937** |
Formal teachers’ professional development (TPD1) |
|
|
|
|
Informal /non-formal teachers’ professional development (TPD2) |
|
|
|
|