This after school training program helps teachers working with English Learners (ELs) make the most powerful difference possible for their students. (guitarsintheclassroom.org)
The most powerful difference concerns the secularization of Europe, North America, and increasingly South America. (firstthings.com)
Canadians are (each) searching (an average) of 143 times a month — those aren't small differences or small changes, that's a pretty significant and quite powerful difference. (slaw.ca)