"Students chatting on Twitter both inside and outside the classroom got higher grades than their nontweeting peers..."

According to a recent study reported in The Chronicle of Higher Education:

At the end of the semester, the tweeters had grade-point averages half a point higher, on average, than did their nontweeting counterparts. And students who tweeted were more engaged. Twitter users scored higher than those who didn’t use the tool on a 19-question student-engagement survey over the course of the semester—using parameters like how frequently students contributed to classroom discussion, and how often they interacted with their instructor about course material.

I have a lot of colleagues who oppose computers in the classroom and even ban them, and I wonder if this will flip any opinion. I've always been very pro computers in the classroom.