It is known that instructions such as taking care of hydration and perceptive measures such as, for example, not shouting in the classroom and not speaking with strong intensity in the presence of noise may improve the teacher's vocal quality [ 4].
Alternative formats of professional development may be needed to improve teacher perceived utility.
It does not reduce class sizes or improve teacher quality.
This large amount of investment may improve the salary of teachers.
Teacher training may improve teaching effectiveness, but it might also have paradoxical effects.
Teacher training may improve quality and professionalism of teaching and is therefore widely employed in faculty development programmes [ 1- 9].
"My belief is that high systems of accountability and scrutiny may improve the bottom 10% of teachers but it stifles the rest.
Whilst there is no possibility of lowering teachers' salaries, there may be ways of improving teacher utilization and teacher efficiency.
Therefore, arranging workshops to train teachers and to assess their understanding and teaching methods may improve students' knowledge of evolution.
