A number of academics believe that writing on the Internet, in all its varied
forms, can improve student prose. Mark Bauerlein is not one of them. The
professor of English at Emory University noted in his Brainstorm blog post on
Saturday that "we don't see any gains in reading comprehension for
17-year-olds on NAEP exams, the SAT, or the ACT," referring to the battery of
standardized tests taken by teenagers. If Twittering, texting, and the like
really improved writing, Mr. Bauerlein argues, surely the tests would show some
evidence.