This document discusses the debate around children possessing cell phones. Some argue it could negatively impact their grades by decreasing study time. Others say children don't need cell phones since they can use landlines at school. However, the document takes the position that cell phones can actually be useful for children. It provides two examples: 1) Cell phones can benefit study by allowing children to access educational information online. 2) Safety features like GPS and emergency buzzers on cell phones can help keep children safe. In conclusion, the document argues that while cell phones may decrease study time for some, their educational and safety benefits outweigh this concern.