Gina, each industry is different and each job type has its own special twists. If your industry and the specific jobs are no cellular friendly then by all means this is important information to share with students. Some industries however require their employees to be one with their technology and all forms of communication so be careful to paint this picture with too wide of a brush. There was a time in the history of Higher Education that books were the devil's work and had no place in the classroom. Times do change and we need to find ways to change with time. James Jackson