Communication is a basic demand for everyone, especially Hearing impaired or Hard to hear people who need to use hearing devices.
For Hearing impaired, in daily activities the variable affecting communication most frequently is the acoustical environment and hearing devices. When the factor works, it support everyone, significantly people with disability to listen and communicate, people with hearing impairment can study better, work efficiently and live independently.
Those modifications make for a better listening and less stressful environment for everyone, but also can make the difference between understanding and not understanding speech for people who are hard of hearing performing their duties as citizens and children in school trying to learn.
