Tablets Lead Charge in Classroom Innovation by Luke Jones Posted 7/16/2012 12:00 am Updated 2 years ago The iPad has come a long way since its introduction in 2010, and now it's showing up in schools as an instrument of innovation. Want the Full Article? Get Unlimited Archive Access for $19.95 per Year Readers must pay to access stories older than 20 days. Purchase Now Already have archive access? Login to view this article.