Classify the hearing impaired children.
Classification of Hearing Impaired Children All those children who have any difficulty regarding hearing are called hearing impaired children. The range of sound is from 1 to 130 decibels. 130 d. The sound above the ko gives the sensation of pain.
According to the range of sound, hearing impaired children can be divided into four parts
(1) Mild Hearing Loss Child - Level of normal conversation 65 dB. it happens . Some hearing impaired children have a hearing loss of 35-51 dV, that is, this child is 54 dV. Can't even hear the sound. If the conversation is done at a normal level, then the speaker can hear easily, but when speaking at a slower level than that, these people are not able to hear.
( 2 ) Moderate Hearing Loss Child giving child 55-69 d. V . Therefore, when speaking at the normal level, ie 65 decibels level, these people are not able to hear normally. You can hear when you speak a little high.
(3) Severely Hearing Impaired Child - 70-89 DV in these children. There is hearing impairment and they are able to hear which is usually difficult when they speak very loudly.
(4) Profoundly Hearing Impaired Child. level. They are deaf.
Summarize this classification.
Classification of Hearing Impairment is given in the following table. Level Level Type of Hearing Impairment Percentage
1. Least handicapped child: 35 to 51 dB until. 40 percent
2 .. retarded child 55 to 69 dB. up to 40 to 50 percent
3. Severely obstructed walker: 70 to 89 DV. up to 50 to 75 percent
4. Totally / Deeply Impaired Child 90 to 100 DV up to 100 percent.
The main basis of the above classification is the percentage of impedance and the DB. is the level. Other types of hearing impaired have been classified. In which language experience, activity. problems with and central hearing impairment are the main ones.
Modern experts have divided the hearing impaired into four classes.
(1) Conductive Hearing Loss
( 2 ) Sensori - neural Hearing Loss
(3) Psychogenic Hearing Loss
(4) Central Auditory Defects Type
(1) Conductive Hearing Loss Generally, there is a conduct defect in the obstructed people of this. These types of defects arise due to some kind of disease in the ears. These defects are treated with medicine and the child starts behaving normally. Sometimes it is not able to effect by wrong treatment. opposite, which makes him more disturbed than before and normal behavior
(2) Sensory - neural Hearing Loss - Some children have a hearing defect in the inner nervous system and no treatment is possible for it. Such people start hearing by using hearing aids and start behaving normally. Such measures are used for the provision of education for such children, they are also given training and training is given to learn language from hottie. Those with severe disabilities are admitted to a specialized school.
(3) Psychogenic Hearing Loss - The reason for the hearing loss of such children is completely psychological. Such children present their difficulties exaggeratedly. Hearing loss also occurs due to any disease in the ear. Sometimes even unconsciously he starts experiencing hearing loss and he says that my suffering is unbearable. In such a situation it becomes difficult to identify whether the defect is psychological or biological. The treatment of such children requires great care and diagnosis. Treatment should be done on the basis of diagnosis.
(4) Central Auditory Defects - This type of hearing impairment is more complex, its cause is completely based on pathology. Such children are aware of sound but do not understand their meaning. Such people have serious communication problems. This type of defect is more in childhood, due to some medicines, this type of hearing defect comes. It is more difficult to treat such children as it takes more time to improve.
