语言发育迟缓为语言障碍中的一种,引起语言发育迟缓的原因很多,主要有智力发育迟缓,听力障碍,构音器官的异常等。听力障碍是处在语言发育期的儿童引起语言发育迟缓的重要原因之一,所以尽早发现儿童听力损害或对高危儿童的监测以及早期 Language retardation is one of the language barriers, causing language development delay for many reasons, mainly mental retardation, hearing disorders, abnormalities of the sound organs. Hearing impaired is one of the major causes of speech retardation in children at language development, so early detection of hearing loss in children or monitoring of high-risk children, as well as early