Justin D. Martin, Ph.D.Dr. Justin D. Martin is Associate Professor of Digital Communication and Journalism at the University of South Florida. From the AuthorResearchWe surveyed 1,500 Florida kids about cellphones and their mental health – what we learned suggests school phone bans may have important but limited effectsThe study suggests that banning phones may not be an easy fix for students’ mental health problems, poor academic performance, or cyberbullying, but the policies can have other benefits.Page 1 of 1