Download Speech and Language Disorders

SPEECH AND LANGUAGE
DISORDERS
Written By: Emily Moyer
SPEECH AND LANGUAGE DISORDERS
Click on each of the pictures to learn more about each speech or language disorder.
Then, continue to the next slide to learn about a few more disorders.
Articulation
Disorders
Aphasia
Stuttering
Dysarthria
Voice Disorders
Apraxia
SPEECH AND LANGUAGE DISORDERS
CONTINUED…
Continue clicking on each disorder to find out more information. When you
are finished with this slide, click the arrow to continue to the multiple
choice question.
Hearing Disorders
Balance Disorders
ARTICULATION DISORDERS
•
An articulation disorder involves the disruption of speech sounds.
•
This is a disorder that usually affects children more than adults, but at times the
disorder can carry through to adulthood.
•
4 types of Errors:
• Additions - adding sounds to a word – “Buhlue” rather than “Blue”
• Substitutions – Substituting one sound for another – “Tat” for Cat”
• Omissions – Omitting a sound from a word – “_at” for “cat”
• Distortions – One sound is distorted and may not sound like the correct one.
DYSARTHRIA
•
Dysarthria is a motor speech disorder that affects the muscles that are
used for speech production such as the lips ,tongue, vocal folds, and/or
diaphragm.
•
Dysarthria can occur throughout the lifespan, but is more common in
adults.
•
Signs/Symptoms:
• Slow rate of speech
• Slurred speech
• Limited articulator movement
•
Causes of Dysarthria:
• Stroke
• Brain Injury
• Tumor
• Parkinson’s Disease
• Multiple Sclerosis
STUTTERING
• Stuttering affects the fluency of speech.
• As of now, the cause of stuttering is unknown.
• 3 Main Types:
• Sound Prolongations – A sound is held longer than normal “S-SS-She is going to the store”
• Part Word Repetition – Part of a word is repeated multiple times
“The he-he-he-heater is not working”
• Interjections- The use of filler words in order to prevent a stutter
–”I’ll um um um meet you are the store”
• Block – no words are repeated or said, there is a long “pause” or
“block” in the sentence.
APHASIA
•
•
•
Aphasia is a loss of language.
2 Types of Aphasia
• Broca’s Aphasia – struggle with expressive language, but receptive language is
intact
• Wernicke’s Aphasia – struggle with receptive language, but expressive language
is intact
Aphasia is mainly caused by a stroke in the left hemisphere.
VOICE DISORDERS
•
Vocal cord nodules
• Nodules are growths on the vocal cords
• These growths are non cancerous, but effect the quality of voice
• The number one cause of vocal nodules is vocal abuse
•
Vocal Cord Paralysis
• Paralysis occurs when one or both vocal cords are unable move or are paralyzed
• 2 Types
• Bilateral – both vocal cords are involved
• Unilateral – only one vocal cord is involved
•
Spasmodic Dysphonia
• Spasmodic Dysphonia is an abnormal movement of the vocal cords
• Speech may be very jerky and quivery, making it hard to understand
• This occurs more in adults between the ages of 30 – 50 years old
APRAXIA – CHILDHOOD APRAXIA
•
Apraxia is a motor speech disorder in adults, that affects the connection between
the brain and the actual movement of the articulators
• This disorder is not related to muscle weakness, but can occur in combination
with dysarthria and aphasia.
• Causes:
• Stroke
• Traumatic Brain Injury
• Dementia
•
Childhood Apraxia of Speech is a motor speech disorder occurring in children.
• Children have trouble saying specific sounds, syllables, and words but this is not
due to muscle weakness.
• This disorder is neurological and has nothing to due with the articulators.
HEARING DISORDERS
•
Conductive Hearing Loss – damage in the outer or middle ear
• Causes
• Fluid in the ear
• Ear infection
• Allergies
•
Sensorineural Hearing Loss – damage in the inner ear where the cochlea resides
• Causes
• Illnesses (Meningitis)
• Aging
• Head Trauma
•
Mixed Hearing Loss – Damage in the outer or middle ear in combination with
inner ear damage. (Conductive + Sensorineural)
BALANCE DISORDERS
•
A common balance disorder is called Vertigo.
•
Vertigo makes a person feel like their head is constantly moving or spinning,
causing them to feel off balanced.
•
A common cause of vertigo is Meniere’s Disease, which is a build up of fluid in
the
• Fullness in the ear
• Dizziness
• Ringing in the ear
MULTIPLE CHOICE QUESTION
What type of stuttering would a person have if he/she
said this sentence?
“F F F F Frankie is the boy who is sitting in his chair with
his head down.”
Please click the answer to see if you are correct.
A. Block Stuttering
B. Sound Repetition Stuttering
C. Partial Word Repetition
Stuttering
D. Interjection Stuttering
BLOCK STUTTERING
I’m sorry…This answer is incorrect. An example of block
stuttering would be “I _____________________ need
to go to the bathroom.” There is a long pause in the
middle of a sentence.
SOUND REPETITION STUTTERING
CORRECT! This example is a person who repeats
individual sounds when stuttering.
PARTIAL WORD REPETITION STUTTERING
I’m sorry, this answer is incorrect. An example of partial
word repetition would be “Re Re Re Reading is a lot of
fun.”
INTERJECTION STUTTERING
I’m sorry…This answer is incorrect. An example of
interjection stuttering is “She went to the um um um
um bathroom.” Please go back and try again.
END OF LESSON
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