Sentences with phrase «optimal number of classes»
Several criteria were used to support the optimal number of classes.
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Although there is little research on the optimal number, a class size of 20 with a student - to - staff ratio of 10:1 is the largest acceptable by general professional standards.W.
Although there is little research on the optimal number, a class size of 20 with a student - to - staff ratio of 10:1 is the largest acceptable by general professional standards.W.