Glossary

For hearing loss, refers to less than average ability to hear and understand sounds due to one or more parts of the hearing system not working properly.

Glossary

For hearing loss, refers to problems hearing in both ears, not just one.

Glossary

For hearing loss, refers to problems hearing in one, but not both ears

Glossary

People with mild hearing loss have some difficulty following speech, mainly in noisy situations; quietest sounds they can hear in their better ear average between 25 and 39 decibels (a standard measure of sound)

Glossary

People with moderate hearing loss have difficulty following speech without a hearing aid; quietest sounds they can hear in their better ear average between 40 and 69 decibels (a standard measure of sound).

Glossary

People with severe hearing loss get help from powerful hearing aids, but often rely on lip-reading even when using an aid; quietest sounds they can hear in their better ear average between 70 and 95 decibels (a standard measure of sound).

Glossary

People with profound hearing loss mostly rely on lip-reading and/or sign language; the quietest sounds heard in their better ear average from 95 decibels or louder (a standard measure of sound).

Glossary

A disease in which bone grows abnormally in the middle ear preventing structures within the ear from working properly and causing hearing loss.

Glossary

Part of the ear that contains both the organ of hearing (the cochlea) and the organ of balance (the labyrinth).

Glossary

A high-pitched, sometime painful, whistling sound that occurs when a microphone picks up sound from a nearby speaker and replays it again and again (commonly occurs when a poorly fitting hearing aid earmold allows sound to “leak” from the speaker back into the microphone).

Glossary

Electronic devices or accessories for hearing aids that provide extra help in specific listening situations (telephone, noisy backgrounds, small or large group settings, etc.).

Glossary

Hearing loss due to failure of the auditory nerve, also called nerve deafness.

Glossary

A portion of the lower skull bone that contains the inner ear.

Glossary

For individuals who previously experienced hearing and get a cochlear implant, the comprehensive training program that “re-teaches” them how to hear and interpret sounds, to recover any lost speech skills, and to properly use the cochlear implant speech processor and controls.

Glossary

For individuals who had not previously experience hearing and get a cochlear implant, the comprehensive training program that teaches them to hear and interpret sounds, to develop or improve speech skills, and to properly use the cochlear implant speech processor and controls.

Glossary

For health insurance, coverage involves making sure a health plan or policy pays for the cochlear implant device and related professional services (for example, physician and audiology services). Usually, you go through a preauthorization process. This means getting a guarantee from the health insurance plan that they will pay for the implant and services before getting treatment.

Glossary

For health insurance, billing involves the process by which health care providers charge, code, and submit their bills (in the form of a claim) to the health insurance company or plan.

Glossary

For health insurance, payment involves getting the full amount allowed for services given a health plan’s limitations, allowables, deductibles, and co-payments.

 
Hearing Loss Education Center
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Other Methods of Communication

In addition to manual language, people with hearing problems can use several other communication strategies.  The amount of hearing loss and the age at which it occurs, often influences which strategies are most appropriate.

For infants and young children with severe-to-profound hearing loss, the choice of communication strategy taught during the key “windows of opportunity” may influence the skill sets that can be mastered later in life.

Auditory / oral – The auditory-oral method teaches children to:
Talk, Use their hearing as much as they can, read lips.  Use other clues to understand what people are saying. It excludes teaching manual language (sign language). Goal is to “mainstream” children with hearing problems to live independently in the hearing world.

Auditory / verbal – The auditory-verbal (AV) method teaches children to:
Use whatever hearing they have (residual hearing), listen. Instead of lipreading,
Speak. By listening to other people, children can learn to speak better. Children practice with therapist and use hearing aids, cochlear implants or other devices.

Cued Speech – A visual system to make speech (lip) reading easier. Eight handshapes (cues) represent different sounds of speech that look the same on lips (such as "p" and "b"). Often used to help children learn speech reading or for those who may not fully understand speech with the use of hearing aids.

Fingerspelling – a method in which hand positions represent each letter of the alphabet. Words are spelled out one letter at a time. In some countries, like the United States, the fingerspelling alphabet is represented with one hand; in other countries, such as Australia, fingerspelling uses two hands.

Signed Exact English (SEE) – A technique developed in 1972 in which manual gestures (signs) create an exact word-for-word representation of spoken English. One of the most common uses of SEE has been the translation of classic children’s books. A combination of SEE and ASL (American Sign Language) is called Pidgin Signed English (or PSE).

Speech Reading (Lip Reading) - A “listener” watches a speaker's lip movements, facial expressions, and body language to determine what they are saying.  This technique can be useful for Deaf people and for those who may not fully understand speech with the use of hearing aids.

Total Communication – A technique that uses all means of communication for teaching children with severe-to-profound hearing loss. In a classroom, this usually means a teacher using signed and spoken languages at the same time. This is also called signed supported English or signed supported speech. Some feel this method broadens communication and learning skills; others feel it teaches two systems--Sign Language and spoken/written language—without perfecting either.