A sign language
A sign language
Deaf children
Deaf children
language
language
development
development
A sign language
A sign language
A sign language is a language which, instead
of acoustically conveyed sound patterns, uses
visually transmitted sign patterns (manual
communication, body language and lip
patterns) to convey meaning—simultaneously
combining
hand shapes, orientation
hand shapes, orientation and
movement of the hands, arms or body,
movement of the hands, arms or body,
and
facial expressions
facial expressions to express fluidly a
speaker's thoughts.
What is a sign language?
What is a sign language?
•
Handshape
Handshape -
Shape is the configuration of hands used in producing signs, which
includes also the fingers used and their positions
,
•
Orientation
Orientation -
The orientation is connected with the palm and whether it is facing
the signer or the interlocutor
,
•
Location
Location -
Location is where the hand is in relation to the head and upper body of
the signer, which is extremely important as slight change of the position of hands
might have influence on the meaning
,
•
Movement
Movement -
Movement is where and how the hands move during conversations
,
•
and
Non-manual markers
Non-manual markers (or Facial Expression)
The elements
The elements of a sign are
(the meaning
depends on):
It is vital to point out that
the speed of making symbols
the speed of making symbols plays
an important role in sign languages. Signs may involve fingers,
hands, and face
moving simultaneously
moving simultaneously, or the two hands
moving in different directions.
Sign languages
are not pantomime
are not pantomime - in other words, signs
are
conventional
conventional, often arbitrary and do not necessarily
have a visual relationship to their referent. They have
complex grammars
complex grammars of their own, and can be used to
discuss any topic, from the simple and concrete to the lofty
and abstract.
There does not exist one universal sign language.
There does not exist one universal sign language.
Different sign languages are used in different countries or
regions. Wherever communities of deaf people exist, sign
languages develop. Some sign languages have obtained
some form of legal recognition, while others have no status
at all.
Polish sign language
Polish sign language
American sign language
American sign language
Chinese sign language
Chinese sign language
Sign languages' relationships with
oral languages
A common misconception is that sign languages are somehow
dependent on oral languages, that is,
that they are oral
that they are oral
language spelled out in gesture
language spelled out in gesture, or that they were invented
by hearing people.
Countries which use a single oral language throughout
may have two or more sign languages; whereas an area
that contains more than one oral language might use only
one sign language.
Deaf sign languages
are independent of oral languages
are independent of oral languages
and follow their own paths of development. For example,
British Sign Language and American Sign Language are
quite different, even though the hearing people of Britain
and America share the same oral language.
Is this a sign language?
Is this a sign language?
System Językowo - Migowy
System Językowo – Migowy is not a language
System Językowo – Migowy is not a language, it is
a code created for hearing people to translate
word by
word by
word
word a text into signs.
It is easy to learn for
hearing people
hearing people but it is
completely impractical for deaf people because
it has
it has
nothing in common with a sign language.
nothing in common with a sign language.
requires 2 gestures:
requires 2 gestures:
Marysia
podnosić wzrok
requires 5 signs:
requires 5 signs:
Marysia
podnosić
oczy
do
góry
System Językowo-
System Językowo-
Migowy
Migowy
E.g. to express
„Marysia podniosła oczy do
„Marysia podniosła oczy do
góry”
góry”
Polski Język Migowy
Polski Język Migowy
Seeing this a deaf person will
ask:
„O jakie góry chodzi i po
„O jakie góry chodzi i po
co zanosić tam oczy?”
co zanosić tam oczy?”
American Sign Language (ASL)
ASL is said to be
the fourth most commonly
the fourth most commonly
used
used
language in the United States.
Even though ASL is used in America, it is a language
completely separate from English. It contains all the
fundamental features a language needs to function on its
own--it has its own rules for grammar, punctuation, and
sentence order.
e.g. Whereas English speakers often signal a question by using a
particular tone of voice, ASL users do so by raising the eyebrows
and widening the eyes.
ASL evolves as its users do, and it also allows for
regional usage and jargon.
regional usage and jargon.
Spatial grammar
Oral language is
linear
linear. Only one sound can be made or
received at a time. Sign language, on the other hand, is
visual
visual;
hence a whole scene can be taken in at once. As an illustration,
in English one could utter the phrase,
"I drove here".
"I drove here".
To add information about the drive, one would have to make a
longer phrase or even add a second, such as,
"I drove here. It was a nice drive.„
"I drove here. It was a nice drive.„
However, in American Sign Language, information about the
shape of the road or the pleasing nature of the drive can be
conveyed
simultaneously
simultaneously with the verb 'drive' by
inflecting the
inflecting the
motion of the hand, or by taking advantage of non-manual
motion of the hand, or by taking advantage of non-manual
signals such as body posture and facial expression, at the same
signals such as body posture and facial expression, at the same
time that the verb 'drive' is being signed.
time that the verb 'drive' is being signed.
In fact, in terms of syntax,
ASL shares more with spoken
ASL shares more with spoken
Japanese than it does with English.
Japanese than it does with English.
Deaf Children and Native
Language
Generally, the language used by the parents defines a child’s
native language.
However, in the case of Deaf children with hearing parents,
the parents’ native language may not be fully accessible to
the child.
Deaf students can almost never acquire
Deaf students can almost never acquire
English as a first language.
English as a first language. Though there are some deaf
people whose only language is English, most of these people
only posses
a semi-fluency
a semi-fluency in the language.
Their English
Their English
resembles that of a person who is learning English as
resembles that of a person who is learning English as
a second language more than that of a native speaker
a second language more than that of a native speaker
of English.
of English.
If a deaf child have parents whose native language is
English, what is the native language of this child?
What are some common
What are some common
language difficulties deaf
language difficulties deaf
children have?
children have?
Deaf children may have difficulties with:
Limited vocabulary
The majority of deaf children starting school aged four or five years
have a
vocabulary level of fewer than
500 words
500 words. In comparison, hearing
children at this age have an expressive vocabulary of
3,000-5,000 words
3,000-5,000 words.
Difficulties with English grammar
Grammatical markers such as
"-ed", "-ing", or "-
"-ed", "-ing", or "-
er"
er"
The visual markers of language, such as turn taking, control,
asking for clarification, eye contact, greetings
Deaf children may also have difficulty in
requesting information,
requesting information,
asking and answering questions, seeking clarification,
asking and answering questions, seeking clarification,
greetings and repairing breakdowns in conversations
greetings and repairing breakdowns in conversations. When
questioned about their understanding, they will often affirm that
they have understood, as this is easier than admitting they did not
understand.
Deaf children may also misunderstand
common
common
expressions
expressions, such as "you've got ants in your pants,"
idioms
idioms, such as "you let the cat out of the bag" and
they may understand only in
a literal way
a literal way, such
expressiona as "he fell on hard times" or "open your
mind."
What is the difference between
What is the difference between
speech and language?
speech and language?
If a child does not develop speech it does not mean that s/he
does not develop language as well. Language is
the words,
the words,
structures, thoughts and concepts
structures, thoughts and concepts we have in our minds.
Speech is one way in which we communicate our
Speech is one way in which we communicate our
language to other people.
language to other people. We can also convey our
language through sign language or through writing.
It is critical to recognise that any hearing loss a child has will
impact on both language and speech development, but
language development is much more important than
language development is much more important than
speech development.
speech development.
How to teach speaking to a deaf
child
A while ago, people who were deaf
were not taught
were not taught
to speak
to speak. Nowadays, however, we have learned
techniques to teach deaf people how to speak. It's
pretty rare these days to have a deaf person who is
also dumb.
One of the most enduring traditional oral techniques
in teaching speech to deaf people has incorporated
the use of
both sight and touch
both sight and touch in the learning
process.
1. This process involves the instructor
placing the hand
placing the hand
of the student on the instructor’s throat
of the student on the instructor’s throat while
forming specific words. The student learns
how the
how the
lips move
lips move when a word is formed, and also
get a
get a
sense of how the muscles in the neck move
sense of how the muscles in the neck move when
a particular word is formed.
2. The student begins to
associate movements
associate movements with
the production
the production of particular sounds.
3. By
replicating
replicating the movement of the lips and the
manipulation of the muscles used in producing sounds,
deaf people learn how to receive and send verbal
communications.
How to teach reading to a deaf child
It has been said that reading requires two related capabilities,
first you
must be familiar with a language
must be familiar with a language and second
you must
understand the mapping between that
understand the mapping between that
language and the printed word.
language and the printed word. Deaf children are
disadvantaged on both counts, but some deaf children do
read fluently. Skill in signing does not guarantee skill in
reading,
reading must be taught.
reading must be taught.
Learning to read the child must learn
the mapping
the mapping
between the spoken language and the printed
between the spoken language and the printed
words
words
This technique is called
chaining.
chaining. The teacher
fingerspells
fingerspells a word, then
points to the word written
points to the word written
on the blackboard
on the blackboard and finally the teacher
uses an
uses an
initialized sign
initialized sign for the word.
Myths and facts about hearing loss
Deaf people cannot hear and enjoy music.
Deaf people cannot hear and enjoy music.
Myth.
Myth.
Depending on the level of hearing loss many deaf
children are about to
pick up the rhythm of music
pick up the rhythm of music
through sound vibrations
through sound vibrations and thus can learn to
recognize
the elements of pitch, duration, and
the elements of pitch, duration, and
intensity.
intensity. There are even deaf musicians.
All deaf people use sign language.
All deaf people use sign language.
Myth.
Myth.
Many people with a hearing loss do not know
sign language.
Deaf people are sensitive to noise.
Deaf people are sensitive to noise.
Fact.
Fact.
Some types of hearing loss actually accentuate
sensitivity to noise. Loud sounds become garbled and
uncomfortable.
If a deaf child learns to sign first, s
If a deaf child learns to sign first, s
/
/
he will
he will
have
have
difficulty learning to speak later.
difficulty learning to speak later.
Myth.
Myth.
Studies have shown that
sign language does
sign language does
not have a negative impact on the ability to
not have a negative impact on the ability to
speak
speak. The ability to communicate at an early age, in
any mode, increases the child's capacity to acquire
other languages. Children will learn the advantages of
speech if they receive positive feedback when using
their voice.