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THINGS TO COVER
Definition of Dissolution: Language loss
Causes of language loss
Dissolution due to brain damage (The evidence from Aphasia)
Dissolution from non-damaged brains
Autism
Reference
Definition of language loss
Dissolution is when speakers of a language present deficit
in their language production or is no longer in use.
Unhappy accidents
4
Causes of language loss
Traumatic events
5
Causes of language loss
Genetic dice
6
Causes of language loss
Aphasia is the inability to produce or comprehend speech, as a result of brain
damage.
There are many different types of aphasia, but the classic types are Broca’s
aphasia and Wernicke’s aphasia.
Broca’s aphasia
Wernicke’s aphasia
Also called motor aphasia, the inability to
produce words or speak fluently as a
result of damage to Broca’s area.
Also called sensory aphasia, the
inability to comprehend speech or
written language as a result of damage
to Wernicke’s area.
but does not affect
intelligence.
Dissolution due to brain damage (The
evidence from Aphasia)
9
Dissolution from non-damaged
brain
10
Stuttering:- is a communication disorder in which the flow of speech is broken
by repetitions. E.g "W- W- W- Where are you going?"
Autism:- is a lifelong developmental disability that affects the way a person
communicates and relates to people around them. Autism appears within the
first three years of life. Most people with autism have limited interests, strange
eating, sleeping behaviors or tendency to do things to hurt themselves, such
as banging their heads or biting their hands.
AUTISM SAMPLE VIDEO
THANK
YOU
Gorge Yule, “The Study of Language”
Fourth Edition.
Thomas Scovel, “Psycholinguistics”
http://www.asha.org/public/speech/disorde
rs/stuttering.htmhttp://
REFERENCE
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