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89 Cards in this Set

  • Front
  • Back
Major systems that support speech production?
Respiration
Phonation
Resonance
Articulation
What is respiration?
Power source for speech
What is phonation?
Sound source for speech
What is resonance?
Modification of speech sound
What is articulation?
Sound production
Structure of respiration?
Diaphragm
Trachea
Lungs
What does a diaphragm do?
contracts to expand the lungs for inhalation
What does a trachea do?
tube of cartilage through which air moves in and out of the lungs
What do our lungs do?
supplies the air needed for speech
What is the phonatory system?
Larynx
How does phonation occur?
• Vocal folds are OPEN (abducted) during quite breathing
• To produce voice, the vocal folds come together, CLOSE (adduct)
Pressure builds up below the closed vocal folds
• The build up of pressure causes vocal folds to vibrate (elasticity pulls them together)
Major structures of the larynx?
Cricoid
Thyroid cartilage
vocal folds
Arytenoids
glottis
What is the thyroid cartilage?
forms the front and sides of the larynx
What is the cricoid cartilage?
forms the base of the larynx
What are the arytenoid cartilage?
control opening and closing of the vocal folds. moves and rotates which makes the vocal folds open and close
What is resonance?
the Velum or soft palate-moves to control air flow through the nose (during most speech sounds, the velum raises to close off the nasal cavity) controls air flow
what is articulation?
As the voice (and air) moves through the throat and mouth, it is modified by movement of different structures, which results in the production of distinct sounds or phoneme
What is the organization of nervous system to support speech production? (what we need for communication)
Your nervous system interprets incoming sensory information and sends motor responses for speech production.
The nervous system is broken into what two divisions?
The central nervous system
The peripheral system
The central nervous system does what?
puts back out response

Directly controls human communication
What is the Peripheral nervous system?
Connects the central nervous system to the body’s limbs and organs
Made up of cranial and spinal nerves
Carries information from the CNS to the muscles
What is a speech (phonological) disorder?
Problems with sound production and use of sound patterns when compared to their peers.
Substitutions?
one sound for another (Ex: baf for bath, wabbit for rabbit, broder for brother, fwy for fly, bery for very)
Omissions?
Deleting sounds or syllables from words
(ex: bow for boat, fi for fish, nana for banana)
Distortions?
arget sound is produced with some change of the sound
ex: lisped s in sock)
Additions?
Addition of a sound to a word
Ex: galass for glass, boata for boat, culock for clock)
Causes of a speech sound disorder?
Sructural impairment Syndrome specific
Cleft lip or palate
Dental Abnormalities
Tongue tied
Tongue thrust
Hearing loss
Apraxia
Cleft lip/palate impacts speech how?
effects the movement /positioning of the tongue
Dysarthria impacts speech how?
paralysis, slowness (muscle weakness) muscles don’t move like they should
Apraxia of speech impacts speech how?
(motor planning-sequence of the movements)
Common components of an articulation evaluation?
Conversation sample
•Articulation test (to isolate sounds they have problems with)
•Stimulability testing (ex: therapist ask child to put tongue between teeth and blow for sound)
•Hearing Screening
•Oral mechanism evaluation (they check for movement of the tongue, facial structure, etc.)
What is AAC and how is it used?
Augmentative and Alternative Communication (AAC) System
Augmentative and Alternative Communication (AAC) System?
•If oral speech in not an attainable goal, alternate methods of communication are addressed
•Low tech-pages of picture symbols in notebook for client to point (they see if they can put things into categories)
• High tech-electronic touch screen device that displays and speaks the names of objects and common actions.
Components of language?
form, content, use
what is form?
ules of the language
What is content?
How we convey meaning with word
what is use?
different uses of language, different reasons and situations
Components of form?
•Phonology-sounds of speech (rules- how we put sounds together)
•Syntax-structure of sentences •Morphology-study of words and word forms
Components of content?
(Semantics) meaning of language conveyed through words and combinations of words
•Denotative-literal (“wear shoes that fit”)
•Connotative-Implied
component of use?
Progmatics-use of language (social skills)
Behavioral Approach Theory?
Language is learned, conditioned behavior
Nativist approach theory?
Children are equipped with a “Language Acquisition Device”-LAD
Cognitive theory?
Language development represents general cognitive development
preverbal behaviors in language development?
Crying (means things)
oCooing (string of sounds means something)
oEye-contact (idea of turn taking)-use of language
oAssociation of sounds with objects
Use of sound patterns (words) to represent objects/actions (around 12 months)
First words?
Around 12 months of age
•Highly meaningful words (bye-bye, mama, bottle, daddy, go) etc.
•Highly imbedded in context (used in specific situations)
•Over generalized-one word can have several meanings
18 Months? can say how many words?
about 50 words
18 months? How many words?
children will begin to combine 2 words
18 months? Can say?
word combination have several meanings. ex: Daddy bye-bye” could mean: (Daddy is gone, I want to go with Daddy, Daddy is ready to go, Is Daddy going to go?)
2 years? How many words?
200-300 words
2 years?
uses short complete sentences.
2 years? Begin to..?
•Child begins to master morphemes
words have meaning
ex: • Present progressive (ing)
19-28 months
•Prepositions (in, on) 27-30 mth
•Regular plural (s) 24-33 m
3 years use how many words in a sentence?
uses 3-4 word sentences
3 years use how many words?
900-1000 expressive words
3 years?
•Children use complete sentences, but make sound and grammatical errors.
Example: “last night I growed big
3 years?
Children use language for a variety of purposes, including pretend play and humor
3 years?
Children talk about the present
4 years use how many words in a sentence?
Uses 4-5 word sentences
4 years? How many words in vocabulary?
1500 word expressive vocabulary
4 years?
Children use language easily to convey experiences and narrate thought. Grammatical errors are less common. A lot of starting and stopping when talking.
4 years?
show interest in reading/writing
5 years? Use how many words?
2000-2100 words
5 yrs?
90$ grammer aquisition
5 years? still have problems with?
Irregulars
Complex sentence structures/rules
Early Literacy Development? Show what signs?
Children who are read to frequently develop routines for books (how to hold a book, how to turn the pages, etc.)
Recognition that print=words
Awareness of print in the environment
Sound-symbol correspondence-associate sounds with letters
Two most important skills for reading?
phonological decoding and
language comprehension
some ways to encourage literacy development?
Writing may begin with scribbles for words then transition to letter formation
Copying name
Phonetic spelling
K-3 Learning to Read and Write
4th grade and up?
Excellent sound rule knowledge, including irregulars, to allow reading decoding/spelling
4th grade and up?
High reliance on site words and “whole-word” spelling
4th grade and up?
Use of print (receptive-expressive) is fluent and fast

Reading to learn”, “writing to tell”.
What is a language difference?
a variation in language learning due to influence of culture, social groups, or language learning experiences
What is a language disorder?
inability to acquire language skills at a normal rate
Risk factors for language disorder?
Infants?
Children born with illness, disabilities, and genetic conditions
Risk factors for language disorder?Infants?
low birth weight, premature, Environmental
Risk factors for late talkers?
Children fall between 16-30 months whose language development falls below 90% of peers
No obvious cause for delay
Outcome is uncertain
What is a developmental language disorder?
Unknown etiology
Tends to cluster in families (genetic)
Varies in severity and characteristics
Researchers suggest differences in biological brain development
May occur with or without other developmental delays
What is a Specific Language Impairment (SLI)?
Language deficit occurs without other developmental problems
Children with SLI often have trouble with academic success
“Growing into the deficit” – pattern shifts over time, and child falls further behind peers
May eventually diagnosed as a learning disability
Other Disorders that can impact language development?
ADHD, autism, mental retardation, childhood apraxia, traumatic brain injury, seizure disorders
Autism?
language use is severely affected (especially social interaction
Mental retardation?
Language development depends on IQ
childhood apraxia?
Loss of language due to brain damage in language centers (Broca area affected)
traumatic brain injury?
Cognitive and behavioral deficits generally occur with language deficits
Evaluation of Language Disorders?
case history
observation
formal, standardized tests
informal measures
hearing screening
what is an informal measures in evaluation?
language sample, analysis
what is Response to Intervention (RTI)?
ways to advocate children through intervention
Response to Intervention (RTI)?
3 tierd system.
•Developed to better identify children whose poor learning is due to a disability versus inadequate classroom instruction.
General treatment approaches for language disorders?
Stimulation-providing an adea language learning environment (young kids, may work at their home, their own environment to stimulate language in a familiar place)
General treatment approaches for language disorders?
Remediation-correcting deficits (something wrong with language, leaving off endings, middle, etc.)
General treatment approaches for language disorders?
compensation-learning strategies to manage the effects of the disorder (ex; older kids, teaching them how to live with their disorder, how they can compensate and be successful
Biological Approach theory?
Specific centers of the brain are responsible for language development.