IAN'S HOMEWORK

Many countries have adopted policies aimed at decreasing classes size and a lot of money have been spend or committed.After many surverys show that the size of the classroom is not agreat influence on students.Much of the benefit of reduce class size may depend on whether the teachers adapt their methods to take advantage og smaller classes.to ensure that teaching quality did not differ,techers were randomly assigned to small and normal size classrooms.Few teachers received any training for working with smail classes and there were on new curricular materials