 The different role a teacher takes on in the classroom, the assessor. The third role is acting as an assessor. Sometimes students are producing English mistakes, and this is where the teacher will need to act as an assessor, giving feedback and correction as well as evaluating and grading. It is vitally important that the teacher is fair with all the students, as well as being very sensitive to the students' reactions and providing necessary support. Thanks so much for watching. We are ITTT, the leading provider for TEFL and TESOL training courses. If you like this video, please subscribe by clicking the button down here and click on any of the videos here on the left for more interesting teaching tips for getting certified to teach English abroad and online.