This study, by testing 91 hearing-impaired students from 2 schools for hearing-impaired students in Wuhan City with the video-picture paradigm, aims to explore the effect of hearing aid on the speechreading comprehension of Chinese for hearing-impaired students. The results show the following: The hearing-impaired students scored highest in accurate speechreading comprehension of Chinese phrases, followed by single Chinese words and Chinese sentences; they reacted most quickly in speechreading comprehension of Chinese phrases, followed by sing...