cell phones Pocket Points: A Community-Based App to Encourage Less Cell Phone Use and Increase Student Engagement “There is no way you will be able to keep... California High School Becomes the Largest U.S. School to go Cell Phone Free With increasing evidence that persistent access to cell phones can impair... Increased Lack of Sleep in Teens and Adults Attributed to Mobile Devices, Study Shows A good night's rest has many lasting benefits: increased concentration and... « ‹ 1 › »