How much of a difference does the number of kids in a classroom make?

Smaller classes are generally better for student achievement, says Diane Whitmore Schanzenbach, director of the Institute for Policy Research at Northwestern University. However, it can be difficult to assess exactly what size of class is best, especially for middle- and high-school students, she writes.

Sidan publicerades 2019-11-07 15:59 av John Miller

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