top-rated free essay

Hearing Aid Paper

By dizzle117 Feb 21, 2012 450 Words
A. How has a hearing aid , an energy sensing device, affected the way people sense energy?

B. The hearing aid amplifies sound energy that comes into contact to the hearing aid. There are two types of hearing loss. 1. Sensorial hearing loss. This hearing loss is caused by damage to the cochlea, infections, genes, head trauma, exposure to loud noises or fluid buildup in the inner ear. This is the hearing loss that hearing aids can help with. 2. Conductive hearing loss. This occurs when sound does not move as it should through the eardrum. This can be caused by earwax, punctured eardrum, or fluid in the ear. It feels like your ears are plugged. This hearing loss can be corrected through surgery. The progression of hearing aids can be seen throughout history. It started with an early model that was usually made from an animal horn. They could also be made out of wood. How they use these instruments: People would take it and put it up to their ear and let the sounds be funneled down to their ear. The design amplified the sound at least 5x.

Here is a picture of what an early hearing aid would have looked like. All of these early models have contributed to the development and making of the average hearing aid you would see today.

The animal the rabbit is similar to the hearing aid. Why you ask? Because of the way their ears are shaped. The ears are designed to funnel in sound and amplify it by using its design. Rabbits are one of the animals that can hear very well. The reason they have these funneling ears is to hear predators coming before predators can kill them. I propose that if I make a smaller chip in a hearing aid, I can make the hearing aid smaller so that more young people with hearing loss will use them. The reason young people don't like to use their hearing aids is because they are embarressed that they have to wear hearing aids. So if I make the hearing aid invisible young people will want to wear their hearing aids without being embarressed

Expirement:
I will take 100 thirteen year olds that need to wear hearing aids and give fifty regular hearing aids as a control. Then I will give the other fifty the small hearing aid and see who will wear the hearing aid more, the normal hearing aid or the small.

E. Conclusion, I conclude if we make hearing aids smaller then young people will have better quality of life by being able to hear better because they are willing to wear their newly designed hearing aid.

Cite This Document

Related Documents

  • Hearing Aid

    ...MARKET PREDICTIONS Hearing Journal: December 2012 - Volume 65 - Issue 12 - p 14–16 Hearing Industries Association - “The current unit sales in the US are below my expectation of [approximately] five percent,” observed Oliver Metzger, a life sciences equity analyst at Commerzbank AG in Frankfurt, Germany, who tracks hearing aid stock...

    Read More
  • Hearing Impairment

    ...Exceptional Learner Hearing impairment paper Due May 2, 2007 According to Rena Lewis and Donald Doorlag, authors of Teaching Special Students in General Education Classrooms, a hearing impairment is a disability characterized by a decrease in ability to hear (pg 425). A child with a hearing impairment has trouble hearing sounds in the rang...

    Read More
  • Hearing Aid Industry

    ...The hearing aid industry is not an emerging industry anymore but by no means is it at a mature stage. The industry is still growing for several reasons. Aging is the most important cause of hearing impairment and the world population is aging very quickly. Also over exposure to high decibel sounds is driving up the number of hearing impaired peo...

    Read More
  • hearing impairment

    ...HEARING IMPAIRMENT Prepared by: Heralyn Tabada Alberca BEED II-3 HEARING IMPAIRMENT Hearing Impairment -the hearing loss that adversely affects educational performance and thereby makes the child eligible for Special Education. (IDEA) Hearing Loss -a degree of hearing loss on a continuum for mild to profound. Hard o...

    Read More
  • Hearing Aid

    ...circuit ideas Hearing aid  IVEDI S.C. DW T.K. Hareendran T his low-cost, general-purpose electronic hearing aid works off 3V DC (2x1.5V battery). In this circuit, transistor T1 and associated components form the audio signal preamplifier for the acoustic signals picked up by the condenser microphone and converted into corre...

    Read More
  • Hearing loss outline

    ...Hearing Loss Informative Outline Attention getter: Has anyone told them they couldn’t do something due to a physical disability? Statement of topic: Today, I am going to talk about hearing loss. Establish importance of topic: I chose this topic because….. Preview statement: I am going to tell you about hearing loss, what types there...

    Read More
  • Hearing Sense

    ...Hearing By: Bryce Wince There is is five different sense of the human body. I believe the most important sense we have is hearing. Hearing is controlled by our ears. The process for how we perceive sound through our ears is detailed, as there are multiple parts of our ears. Sound may not be as important to others as i think it is, but it...

    Read More
  • Aids Research Paper

    ...of the most preeminent diseases of our world today is the epidemic of AIDS. As a consistent killer throughout the world, AIDS has become an immediate concern to agencies and governments worldwide. In response, there are numerous international organizations that have been established to learn more about preventing, tracking, and treating the di...

    Read More

Discover the Best Free Essays on StudyMode

Conquer writer's block once and for all.

High Quality Essays

Our library contains thousands of carefully selected free research papers and essays.

Popular Topics

No matter the topic you're researching, chances are we have it covered.