What works in science and math education? Until recently, there had been few solid answers — just guesses and hunches, marketing hype and extrapolations from small pilot studies. But now, a little-known office in the Education Department is starting to get some real data, using a method that has transformed medicine: the randomized clinical trial, in which groups of subjects are randomly assigned to get either an experimental therapy, the standard therapy, a placebo or nothing. nytimes/2013/09/03/science/applying-new-rigor-in-studying-education.html?pagewanted=1&_r=0
Posted on: Fri, 06 Sep 2013 11:53:16 +0000
Trending Topics
Recently Viewed Topics
© 2015