A lesson or stage of a lesson where learners' attention is focused on the teacher is teacher-centred. If a lesson is teacher-centred, it means that the teacher is the person who is doing most or all of the speaking. As language is learned most effectively by using it; teachers of foreign languages should try to make their lessons as student-centred as possible. There are, however, some points of lessons where it is appropriate for the focus to be on the teacher, such as giving instructions or presenting new language.