“One of the most difficult aspects of PBL for teachers is to learn how to be less teacher-centered.”(Tavares and Potter, 2018). This is one of the main aspects that has changed in the 21st century classroom. Students take the stand.
Throughout the project teachers perform various different roles. One can divide them into three different stages. Pre-project stage, during-project stage and after-project stage.
As mentioned above, the students take the stand. We can also divide the roles into the same three stages.
Tavares, J and Potter ,L (2018)– Project Based Learning applied to the Language classroom