.@StanfordEd's Carl Wieman: College science students learn less when they are expected to listen passively. http://stanford.io/UbeSN7
11:56 AM - 15 Jul 2014
0 replies
16 retweets
10 likes
Loading seems to be taking a while.
Twitter may be over capacity or experiencing a momentary hiccup. Try again or visit Twitter Status for more information.