lunedì 1 settembre 2014

NYT Science: Incentives Aid A.P. Science and Math Scores

Incentives Aid A.P. Science and Math Scores
By KENNETH CHANG

A Pittsburgh high school took part in an initiative to raise its performance in math and science, but did its results match the high expectations?

Published: September 2, 2014 at 4:00AM

via NYT Science http://ift.tt/1rJD5cT