Zero-barrier books refer to books whose information can be obtained and understood by visually impaired people, hearing impaired people and many other groups through words, pictures, sounds and other means. These books can not only provide a better reading and learning experience for the disabled, but also provide a more friendly and comfortable reading experience for all readers.
If the school recommends buying zero-barrier books, students can consider whether to buy them according to their own needs and actual situation. If students themselves have no visual or hearing impairment, then these books may not help them much. However, if students have people with visual impairment or hearing impairment at home, buying these books can provide them with a better learning and reading experience.
In addition, students can also obtain zero-barrier books through other channels, such as borrowing them from the library or downloading them online. The price of buying zero-barrier books may be slightly higher than that of ordinary books, so students can also make a certain economic evaluation before considering buying.
In short, junior high school students are not required to buy barrier-free books, but if the school suggests buying them, students can consider them according to their own situation. At the same time, students can also obtain these books through other channels to meet their own or others' needs.