For example, in schools that prohibit cell phones, 54% of students still report sending texts during the school day (Lenhart, 2010). Recognizing the educational value of encouraging such behaviors, many school leaders have shifted their energies from limiting the use of these technologies to limiting their abuse. They propose some solid guiding principles, which any enlightened teacher would share: Education should prepare students to be active, constructive participants in a global society. Learning can take place only when students feel free from violence and harassment.