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Tag Archives: teachers

On the value of teachers.

21-Dec-10

Pregabalin to buy uk From Sullivan: A teacher one standard deviation above the mean effectiveness annually generates marginal gains of over $400,000 in present value of student future earnings with a class size of 20 and proportionately higher with larger class sizes. Alternatively, replacing the bottom 5-8 percent of teachers with average teachers could move the U.S. near the […]