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72 Cards in this Set
- Front
- Back
Semantics
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Chose of words ('girl' & 'women')
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Syntax
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Combining words
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Morphology
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Providing word endings and variations determined by syntax
(-ed) (-ing) |
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Phonology
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Converting the word string into abstarct sounds
c a t = cat |
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Prosody
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Stress, intonation, rate
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Pragmatics
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socially appropriate style (joke, sarcasim)
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Speech Chain
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-Sender
-Transmitter -Reciever |
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Levels of the Speech Chain
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Linguistic
Physiological Acoustic Physiological Linguistic |
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Childhood Language Impairments
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-difficulty using words & word orders
-during early stages of child development |
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Adult Language Impaiments
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Loss of ability to use words, word order, & other types of language symbols
-due to neurological injusry as an adult |
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Stuttering
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-disruption of the fluency that is rhythm & flow of speech
-child development, 5 and up |
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Voice Disorders
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-Distortion of phonation produced by the vibrating vocal folds
-Any age |
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Articulation Disorders
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-Impairment of the ability to make the sounds correctly
-Child Development |
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Phonological Disorder
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-Difficulty knowing & using the language processes determining when to use the sounds of language
-child development |
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Neurogenic Speech Disorder (Dysarthria)
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-Impairment of the ability to make speech sounds correctly
-Neurological injury as adult |
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Way to Classify Communication Disorders
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-Link to the speech chain that breaks down*
-Site of impairment in the body* -Types of disease that created the problem |
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Incidence
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Precentage of people in a population who have had the disorder at some point in their life
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Prevelance
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-Precentage of people in a population who have a communicaiton disorder right now (or at some other specified time)
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Handicapped Children's Early Education Act
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1966- funding for schools (optional)
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Education of All Handicapped Children Act
Now: Individuals with Disabilities Educaiton Act |
1975- required funding for schools
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Americans with Disabilities Act
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1990
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Tidal Breathing
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Relaxed Breathing (natural)
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Intercostals
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help with EXhalation, decrease volume of lungs
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External Intercostals
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help with INhalation, increases volume of lungs
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Phonation
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-produced by the vibrating vocal folds in the larynx
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Glottis
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space between the vocal folds (hole)
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Abduction
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the glottis is open for breathing
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Adduction
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the glottis is closed for speaking
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Vibration of vocal folds in an adult male
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125 per second
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Vibration of vocal folds in an adult female
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225 times per second
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Three parts of Pharynx
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-Laryngopharynx
-Oropharynx -Nasopharynx |
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Tongue:
Extrinsic |
change overall position
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Tongue:
Intrinsic |
Form bulk of tongue, go in three different directions, CHANGE SHAPE
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Primary Muscle of Lips
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Levator, Orbicularis Oris, Mentalis, Depressor
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Velopharyngeal Port
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Consonants- port closed
Nasal Consonants (m,n,ng)- port wide open Vowels- Closed or slightly opened |
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Palate Levator
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most important part of soft palate
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Central Nervous System contains:
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-The Cerebrum
-Cerebellum -Brain Stem -Spinal Cord |
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Peripheral Nervous System:
Motor Nerves |
Send neural signals to muscles (out)
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Peripheral Nervous System:
Sensory Nerves |
Send information back to brain about sensations (in)
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Neurons:
Dendrite |
Recieves information
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Neurons:
Axon-Mylon Sheeth |
helps information process quicker
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Action Potential
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-Impulse sent throughout the body
-Chemical reactions that travel no faster than 70 meters per second |
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Cranial Nerves
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-12 nerves that extend from brain stem
-Innervate the head, face, neck, and some of the organd of the body |
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Nerve VIII (8)
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Auditory Nerve
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Nerve X (10)
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Vagus
Controls Larynx |
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Nerve V (5)
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Chewing (masstacation)
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Nerve VII (7)
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Facial
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Neural Plasticity
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-Molding of the brain during development, learning, experience
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3 Things Needed to Create Sound:
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1. Vibrator (vocal folds)
2. Force to set the vibrator in motion (air pressure) 3. Medium to convey the motion (air) |
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Sounds
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-produced by a number of different sounds
- vibrations in air molecules that travel in waves |
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Physical Attributions of Sounds:
Frequency |
-the number of cylces that occur over a second (Hertz)
-Length, mass, stiffness affect frequency |
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Physical Attributions of Sounds:
Intensity (Amplitude) |
-distance of displacement of molecules when they vibrate
-Measured in decibels (dB) -140 dB= pain |
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Physical Attributions of Sounds:
Phase |
-the time relationship between 2 or more tones occuring simultaneously
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Why do we study sine waves?
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-used frequently by audiologists to study sensitvity of the ear
-all complex sounds can be thought of as combinations of sine waves at different frequencies |
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Dipthong
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-special phonemes that are created when two vowels are close together
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Consonants
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-much more restricted oral cavity
-sometimes have an interruption of phonation |
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Types of Consonants
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-Manner of production
-Voicing -Place of production |
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Manner of Articulation
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-stops
-fricatives -affricatives -nasals -semi-vowels |
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Stops
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-produced by completely closing off the vocal tract
-air collects behind the blockage -air blows the blockage open -creates short explosive-like noise called plosion -p,t,k,b,d,g |
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Fricatives
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-vocal tract occulated, but not as completely as stops
-small hole is left between open -air is forced through this hole & air friction creates a niose -noise=frication -f,v,s,z,h,th,sh,zh |
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Affricatives
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-all found on palate
-vocal tract occulated, air is forced through and friction creates a noise -begins as stops and released as fricatives -j,ch |
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Nasals
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-vocal tract is completely closed
-velopharyngeal port is opened -phonation sound escapes through nose and is resonated by the nose insteade of mouth -m,n,ng |
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Semi-vowels
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-consonants that have mant vowel-like characteristics
-phonation is always continuous -w,y= glides -l,r= liquids |
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Voicing
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-when consonants are made with the vocal folds creating phonation throughout, or not
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Voiced
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consonants with continuous voicing
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Voiceless
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consonants with interrupted voicing
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Palatal
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-tongue against middle of palate
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Alveolar
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-tongue against the ridge behind teeth (t,d,s,z)
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Interdental
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-tongue againts the teeth
(this, that, math) |
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Velar
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-tongue against the soft palate
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Labrodental
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lower-lip against upper teeth (f,v)
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Bilabial
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upper and lower lips together
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