text: , to help notice if a student may be upset for some odd reason, and that it can help the teacher know if the lesson that they previously just did needs some more work, or if he or she can move forward on to a different lesson.              In today's society, a majority of people use cellular devices in their every day. Amazingly, over 62.9 percent of the population has mobile devices. Of course, it is incredible that such a large amount of people can have these devices; however, with all these people can come to many accidents. In this case, texting and driving can become a significant problem when many people have cellular devices. Texting and driving cause many issues on the road and drivers should not be able to use these cell phones while operating a vehicle.