You’ve read all of your free items this month. To register, get added benefits and unlimited access to articles, Become a Member. Already a Member? Sign in. Advertising Age Article Abstract To Win at Mobile, Get Inside the Consumer's Mind We Can Learn a Lot Just by Observing How a 5-Year-Old Uses an iPad By Jeff Fagel, Published on June 05, 2013 1 Want more Access, Content & Connections? Upgrade to Membership. We are glad you are enjoying Advertising Age. To get uninterrupted access and additional benefits, become a member today. Become a Member Already a member? Log in.