As extrinsic motivation is based on external outcomes such as rewards and
punishment. This motivation could bring a negative impact to the students, because with
extrinsic motivation, students do not learn with their strong intention or will but they study it
because they are pushed by the interest in the rewards or the punishment. When a student is
learning because he is promised rewards or because he wants the rewards , he will be highly
motivated to come to classes and learn and achieve the goal that is set for him. But when
these rewards are taken away, or sometimes even if they do not see any punishment, the
student will not be interested in coming to class and learn the language any longer