Abnormal audiometric audibility limit
Image
Chart:
Audiometric audibility limit of a person with hearing impairment compared to an intact sense of hearing shows handicap in speech range.
Available in:
English, German
Type of media:
Image (127.3 kByte)
Last update:
2018-04-22
License:
This medium is made available under a CC BY-SA 4.0 international license.
What does this mean?
How to reference this medium
This medium is made available under a CC BY-SA 4.0 international license.
What does this mean?
How to reference this medium
Description:
The speech range is that range of frequency and loudness where speech communication usually takes place. Within the audiometric audibility limit it is the kidney-shaped range. In our chart it is coloured blue. When, for example, hair cells are damaged in the inner ear and no longer work, the audiometric audibility limit changes. The speech range is affected.
Information and ideas:
An attempt at comparing charts showing normal hearing and reduced hearing can be done by students individually – as homework. It is useful for testing written expression (English) as well as for testing basic skills from Mathematics or Physics (how to interpret a chart, for example).
Relevant for teaching:
Hearing defects/hearing impairment
How hearing functions
Sound/acoustics
Information and ideas:
An attempt at comparing charts showing normal hearing and reduced hearing can be done by students individually – as homework. It is useful for testing written expression (English) as well as for testing basic skills from Mathematics or Physics (how to interpret a chart, for example).
Relevant for teaching:
Hearing defects/hearing impairment
How hearing functions
Sound/acoustics
Related media:
There are no other media directly related to this file.
Learning resource type:
Illustration
Subjects:
Biology; Physics; Technology
Grade levels:
Grade 5 to 6; Grade 7 to 9; Grade 10 to 13
School types:
Middle/high school; Vocational training
Keywords:
Chart; Hearing impairment; Sense of hearing; Graphics; Hearing ability (human); Hearing impairment
Bibliography:
Siemens Stiftung Media Portal
Author:
MediaHouse GmbH
Rights holder:
© Siemens Stiftung 2018