Every few years the Kiser Family Foundation releases the Generation M2: Media in the Lives of 8- to 18-Year-Olds study. The study examines a cross section of the nations teens and how (and how much) media they consume. The study is a must read for every educator.
I use this study coupled with Marc Prensky's now classic Digital Native, Digital Immigrants paper (part I & II) to help encourage fellow educators to embrace technology integration.
Below is a Prezi that I developed with the information from these two resources that might be helpful to you in your own journey. You are welcome to share or remix it to fit your own needs.