The hearing impaired. Top models and technical assistance for intervention

In the world of speech hearing problems are a fundamental level. The deaf or hard of hearing staff presented hearing deficit, varying characteristics on loss, so that for each person is required to make a study of how best to intervene. There are a variety of methods by which you can work with people with hearing disabilities. This article describes the main characteristics of hearing impairment and the main methods exist to intervene will be discussed, knowing the peculiarities of each.