Should students evaluate their teachers

Should students evaluate their teachers?
Some people tend to think that schools should ask students to
evaluate their teachers while others fear that it will bring about
some harmful effects to both teachers and students. In my point
of view, I believe that the evaluation has more advantages than
disadvantages. The argument for my claim goes as follows.
First of all, asking students to evaluate their teachers can conceal
some inappropriate aspects in the course of the process of teaching
and learning, in order to make the teaching more reasonable and
effective. This process is interactive and it constitutes more than one
part. Sometimes, teachers do not realize some occasional mistakes
they made when they have classes and sometimes the way that they
train the students is not quite suitable for the students. As a result,
the quality of their education is hard to reach the satisfying level.
Taking measures will make teachers realize all these facts, thus
improving their education by means of making some adjustments.
Second, since education is a
wo-part?process, the evaluation
will probably play an important role in stimulating the creativity
and activity of the students, when schools ask student to evaluate
their teachers. They may feel that they are treated equally, not
submissively. The sense of equality will make them participate the
teaching more actively.
However, there are also some disadvantages in it. For example,
some teachers may consider himself authority, never to be
suspected. This enactment will make them feel uncomfortable and
have the prejudice to these students who evaluate them.
After all, though these disadvantages really exist, the advantages
outweigh. So I strongly recommend that the measures should be taken
as far as possible.