FM Hearing Aid Tests in School

Abstract

To check the FM hearing aid the following tests were performed.
1) Word comprehension test on five children with hard of hearing
2) Audition on normal adult.
3) Test on four children with very hard of hearing (two children could distinguish the voice and two could not).
Through these tests it was found that in an ordinary classroom the FM hearing aid does not give very good results but in a larger space better results are obtained.
The limits of the FM hearing aid were also checked, and further improvement of FM hearing aid is expected.