What are speech-language disorders?Speech disorders affect the way people use and understand speech. Speech disorders
include: stuttering (a disruption in the flow of speech), articulation (incorrect
production or use of sounds), and voice (inappropriate pitch, loudness, or nasality).
Language disorders include difficulty with understanding or using vocabulary, grammar,
or the right speech for a particular situation. Reading, writing, gesturing, and speaking
can all be forms of language.
Indicators of speech-language disorders
You should suspect a speech-language disorder if:
- A speaker is difficult to understand.
- There is concern about ones speech.
- There is difficulty expressing thoughts or ideas.
- A student experiences academic difficulties.
- Opportunities to communicate with others are avoided.
Causes of speech-language disorders
Speech-language skills may be affected by an unidentified hearing loss, nerve/muscle
disorders such as cerebral palsy, severe head injury, stroke, viral diseases, mental
retardation, physical impairments (such as a cleft lip and/or palate), and poor
speech-language models. However, many times the precise cause of a speech-language
disorder is unknown.
What are hearing disorders?
Hearing disorders interfere with the listeners ability to hear sounds clearly.
Conductive hearing loss refers to disorders that interfere with sounds being conducted
through the outer ear or the middle ear (for example, wax blocking the ear canal, fluid in
the middle ear space, or a hole in the eardrum). Sensorineural hearing loss refers to
damage in the inner ear (for example, due to noise exposure) or the nerve pathways to the
brain (for example, due to a tumor). The person may also experience some distortion of the
signal and may confuse or misunderstand what was heard. ("Give me a
quarter"/"Give me some water.") A mixed hearing loss refers to a
combination of conductive and sensorineural hearing loss.
Indicators of hearing disorders
You should suspect a hearing disorder when:
- Ringing or buzzing sensations are present in the ear.
- There is a failure to respond appropriately to familiar sounds (for example, a telephone
ringing).
- Conversation is misunderstood.
- Requests for people to repeat what they have said are made frequently.
- Extra attention is given to the speakers face in order to better understand what
is being said.
- Visual clues such as gestures (pointing) are needed to increase understanding.
- The head is tilted or turned to one side while a person is listening.
- A persons voice is too loud, too soft, or unclear.
Causes of Hearing Disorders
Hearing disorders may be the result of chronic ear infection, heredity, birth defects,
ototoxic drugs, viral or bacterial infections (such as rubella or meningitis), exposure to
loud noise, or aging. Sometimes the exact cause of a hearing disorder is unknown.
If you have any questions, feel free to contact
Jill Huttenbrauck, Speech-Language
Pathologist