Monday, 25 February 2013

Hearing Impairments-Differential skills based curriculum

    Types of classroom aids for hearing impaired children
  • Cochlear Implants- "An electronic device that provides auditory information to individuals who have severe to profound sensorineural hearing loss in both ears" (Winzer). 
  • Traditional Hearing Aids-Sound amplifiers that make sounds louder
  • FM (frequency Modulation)- A teacher worn microphone so they can talk to the student who has an FM receiver.
  • Classroom sound field system- A teacher worn microphone, with speakers placed around the classroom. 
  • Interpreter- A person who replays the teachers message to the students through sign language. 

 Assistive Devices Advantages Disadvantages
 Cochlear Implants Can get implants as early as 12 months
Provides excellent opportunity for deaf individuals to hear/listen to music and talk on the phone
Young children may have a hard time adjusting to the new sounds
May have to have the batteries changed numerous times
 Hearing Aids Provides children with the opportunity to improve their speech, language and vocabulary

Restricted working range - people cannot be any more than 2 meters away when speaking
Background noise interferes with the important information being said to the child
 FM (Frequency Modulation) Wireless
Gives direct sound to the hearing impaired
Reduces background noise
Improves hearing at a distance
Some teachers do not believe it is their responsibility to remind the student to bring it

FM Classroom Sound Field Amplification System Benefits all students in the classroom
Speakers are placed throughout the room




Personal Sound Field Amplification System
Speakers need to be right beside the person who is hearing impaired - only benefits one child
Interpreter








Lip/Speech Reading







Sign Language
Helps students and teachers to better communicate with each other
Interpreter needs to sit in a specific location



Can begin at an early age
Effectively used with cochlear implants
Beneficial when proper facial and body gestures are used

Can be used with infants
Position of the interpreter might be impeded by the environment (e.g. incorrect lighting, wall colour, glare from windows)


Benefit weakens if introduced after the age of 3 years



 Benefit weakens if introduced after the age of 3 years

3 comments:

  1. I really like how you've broken down the pros and cons of each accomodation/modification for hearing impaired students.

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  2. and I LOVE your questions to think about! I agree that ASL should be taught in the schools - not only to the hearing impaired students but to all of them. How many language barriers could be overcome if ASL was a unifier. Great Blog!

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  3. this helped me out on my binder! thanks!! great job!!!

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