Deafness is the state of being completely unable to hear anything. Typically you are either born this way or the ear becomes so damaged that it no longer functions. (Cochlear implants have improved over the last decade or so and are a controversial option to aiding those that are deaf.) Some people can become deaf in one ear and HOH in the other, but they aren't considered to be fully deaf as long as their other ear is still functioning. Hard of hearing (HOH) implies that there is some function to your hearing, but it is below the normal range. This typically occurs when you have damaged your ear drums due to either the normal effects of aging or being in a loud environment for too long (i.e. loud music, construction, ammunition ranges, etc. <<< These can all cause you to become HOH.)
The language could blossom with Martha's Vineyard as a result of the bizarrely high rate of hard of hearing islanders and on the grounds that deafness was a passive innate attribute, which implied that just about anybody may have both hard of hearing and listening to kin.
Max A. Goldstein has written: 'The acoustic method for the training of the deaf, and hard-of-hearing child' -- subject(s): Deaf children, Hearing, Hearing impaired children, Vibration 'Problems of the deaf' -- subject(s): Children with disabilities, Deaf, Deafness, Education
These are the most important statistics relating to deaf and hard of hearing children in the UK:840 babies are born each year in UK with significant deafness.One in 1,000 children are deaf at three years old.There are 20,000 children aged 0 to 15 years old who are moderately to profoundly deaf.There are 12,000 children aged 0 to 15 years old who were born deaf.http://www.rnid.org.uk/information_resources/aboutdeafness/statistics/statistics.htm has more stats as well, incl deafness in adults, age-related hearing loss, stats on hearing aids, deafness dogs, how many are both deaf and blind, etc.http://www.rnid.org.uk/ is the main site. " RNID is the largest charity in the UK tackling hearing loss and making hearing matter"."We do this with the help of our members, by campaigning and lobbying, raising awareness of deafness and hearing loss, providing services and through social, medical and technical research. We offer a range of services for people who are deaf or hard of hearing and provide information and support on all aspects of deafness, hearing loss and tinnitus.""
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Inability to hear totally or partially. It is a disorder affecting the ability to hear. People who are profoundly deaf cannot hear anything. To prevent hearing loss, avoid hearing musics loudly. People working in a noisy environment should undergo periodic hearing test. The Art of Hearing is one of the audiologists in Western Australia providing free online hearing test also. So you can undergo hearing test easily.
Cochlear implant. A cochlear implant (CI) is a surgically implanted electronic device that provides a sense of sound to a person who is profoundly deaf or severely hard of hearing. The cochlear implant is often referred to as a bionic ear.
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Alternative NamesResources - hearing or speech impairmentInformationThe following organizations are good resources for information on hearing impairment or speech impairment:American Speech-Language-Hearing Association - www.asha.orgNational Institute on Deafness and Other Communication Disorders - www.nidcd.nih.govAlexander Graham Bell Association for the Deaf and Hard of Hearing - www.agbell.orgAmerican Academy of Audiology - www.audiology.orgSee also: Blindness - resources
Humans hear many sounds during their daily life and unconsciously do not remember some of them. Also a person can hear what another person is saying, but may feel either bored with the conversation or are too into themselves to care what the person is saying so they hear, but not listen and do not absorb any of the information.
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Hard of hearing refers to having some degree of hearing loss that may make it difficult to hear sounds clearly or at typical volumes.