Each integrated lesson works to build student mastery of essential skills through activities aligned along five central content strands: Phonemic Awareness, Letter - Sound Correspondences, Word Recognition and Spelling, Fluency, and Comprehension Strategies. (mheducation.com)
When you're on a webpage that runs Flash, we'll intelligently pause content (like Flash animations) that aren't central to the webpage, while keeping central content (like a video) playing without interruption. (9to5google.com)
We want our iPhone - and iPad - toting readers to have access to all the Windows Central content they want (need?) (windowscentral.com)