Many of my students put the headphone wire in their mouths. Some are on the developmental level where they are mouthing many things in their environment. Other students just have a long-standing habit of mouthing objects. Either way, it becomes a sanitary issue, and bite marks can ruin headphone cords. There is very little electricity running through my cheap headphones, so I am not concerned about the children getting hurt.
Some people have asked me to switch to wireless headphones. These cost more upfront but ideally last longer. The problem is that if they are dropped (or thrown), they also break easier. Sometimes, headphones accidentally fall off a young child’s head because even most child-sized headphones are too large for some of my students. Sometimes, the headphones receive quite forceful assistance to reach the floor either because the student has sensory issues and does not want to wear headphones or because the student is angry with the computer or a staff member. I even have a few students who would rather tap the headphones like a drumstick than do their work. All of these forces would break a wireless transmitter.
For now, I’ll stick with wired headphones. Biting or pulling headphone wires does happen more often than dropping, throwing, or tapping headphones, but I am concerned that these incidents would increase the overall cost per computer. If the school ever has extra money and wants to purchase wireless headphones, I will not turn them down. It would be interesting to see if they really do last long enough to justify the extra expense.