**4.3 Teacher roles**

In the new era of classroom management, what teachers should learn and train to use to the expertise level is digital technology application for teaching, which may not be just online lecturing. Teachers need to learn to use LMS that will be developed into a virtual classroom, technology for assigning work, grading and comment, assessment and evaluation based on digital technology. Besides, teachers must take more roles in planning the learning, presenting the plan to learners so that they can make their own plans and adjust the learning with the teacher. Learning plans may involve many approaches. The teacher has to accept each student's context. The roles of teachers at the higher education level in online instruction management should be as follows: [32, 33]


learning tactics are necessary in order to be in line with learners' changing of context and behaviors. Teachers should not be trapped within the complaints of the students' changes, but have to adjust their methods to accommodate those changes instead.
