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84 Cards in this Set
- Front
- Back
modality |
any sensory avenue through which information may be received (auditory, visual, smell, etc.) |
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habilitate |
the process of developing a skill to be able to function within the environment |
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rehabilitate |
restore impaired functions to normal |
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consonant |
speech sound that either stops the air stream or creates a narrow opening of resistance |
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linguistics |
scientific study of the structure and function of language and its rules |
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phonology |
study of speech sounds and rules underlying sound production |
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morphology |
study of structure/form of words |
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prevalence |
estimated total number of individuals in the population with a disorder |
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incidence |
rate at which a disorder appears in the normal population over a period, typically one year |
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language disorder |
impairment of receptive/expressive linguistic symbols that affects comprehension or expression |
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etiology |
cause of a disorder |
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functional disorder |
impairment that has no known anatomical, physiological, or neurological basis |
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organic disorder |
disorder that has an anatomical, physiological, or neurological basis |
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articulation disorder |
child cannot correctly produce speech sounds used in the language |
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phonological disorder |
errors of phonemes that form patterns in which a child simplifies individual sounds or sound combinations |
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motor speech disorder |
impaired speech caused by neurological impairment that affects motor planning |
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aphasia |
language impairments, may affect any or all input/output modalities |
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cluttering |
speech that is abnormally fast with omissions of sounds and syllables of words |
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dysphonia |
general term for voice disorder, with the person's voice sounding rough, raspy, or hoarse |
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voice disorder |
when loudness, pitch, or quality of voice is outside normal range |
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resonance disorders |
abnormal modification of the voice by passing through the nasal cavities during production of oral sounds (hyper or hyponasality) |
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clinical fellowship |
36-week full-time of equivalent part-time mentored clinical experience totalling 1,260 hours after academic coursework completed |
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continuing education units (CEUs) |
additional education required by ASHA |
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clinical intuition |
decision-making process used unconsciously by experiences clinitians based on entire context of situation |
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acute care hospital |
hospital where patients are treated for brief but severe episodes of illness, injury, trauma, or recovery from surgery |
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subacute hospital |
level of care for patients who don't need acute care but require special services |
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convalescent hospital |
medical facility that provides extended care over a prolonged period |
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phonation |
vibration or air passing between two vocal folds that produces sound used for speech |
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thoracic cavity |
thorax, rib cage, chest; upper part of the trunk that contains the organs of respiration and circulation |
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trachea |
windpipe, below larynx, divides in the lungs; surrounded by cartilage |
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larynx |
voice box, contains vocal folds and associated muscles |
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cricoid cartilage |
circle of cartilage below and behind thyroid cartilage on top of the first tracheal ring |
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thyroid cartilkage |
largest of laryngeal cartilages, main structure of larynx and protects, Adam's apple |
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arytenoid cartilages |
pair of pyramid-shaped cartilages that sit on the posterior edge of the cricoid cartilage |
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epiglottis |
large cartilage, attached to anterior edge of cricoid cartilage and drops over vocal folds to prevent food/liquid from entering trachea when swallowing |
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false vocal folds |
thick folds of mucous membranes with few muscle fibers above the true vocal folds, do not vibrate but close tichtly during swallowing to prevent material from entering trachea |
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abduct(ion) |
opening of the vocal folds |
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adduct(ion) |
closing of the vocal folds |
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resonance |
quality of voice that results from the vibration of sound in the vocal tract |
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maxilla |
upper jaw, contains hard palate |
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mandible |
lower jaw |
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alveolar ridge |
ridges that contain teeth, covered by gums |
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orbicularis oris |
muscle surrounding opening of the mouth; muscular structure of the lips |
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tongue movements |
protruding and retracting |
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biological functions of the tongue |
taste, movement of food in mouth while chewing (mastication), and movement of food and liquid posteriorly for swallowing (deglutition) |
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dental occlusion |
bite; malocclusions are bites that aren't normal |
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neuron |
basic cell of the nervous system |
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axon |
cellular extension of a neuron that carries impulses away from the cell body |
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dendrite |
branching extension of a neuron that carries impulses to the cell body |
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synapse |
junction at which two neurons communicate with each other |
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central nervous system (CNS) |
brain, cerebellum, brainstem, and spinal cord |
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cerebral hemispheres |
two halves of brain; contain frontal lobe, oarietal lobe, occipital love, and temporal lobe |
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temporal lobes |
auditory processing, Wernicke's area |
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frontal lobes |
prefrontal cortex, Broca's area |
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left vs. right hemispheres |
left- language, speech, motor right- attention, orientation (self-awareness) |
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speech development |
progressive evolving and shaping of sounds used as arbitrary symbols and combining them to communicate |
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language development |
growth of receptive and expressive communication system for representing concepts |
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semantic-cognitive theory |
emphasizes the relationship between language learning and cognition |
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social-pragmatic theory |
considers communication as the basic function of language; ideal parent-child communication of parent responding |
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cultural-linguistic diversity (CLD) |
perspective that emphasizes the similarities and differences of languages and people around the world, one not better than another |
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code switching |
using one language one moment and another the next; including elements from one language when speaking another language |
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Speech Stage I: prelinguistic (preverbal) vocalizations |
birth-12 months; crying, cooing, babbling, and echolalia, jargon |
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babbling |
6-7 months, repeated consonant-vowel combinations |
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jargon |
sentence-like sequences with inflection |
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Speech Stage II |
12-24 months, toddlerhood; usually two-word sentences by 24 months; vowels and consonants, vocal play |
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18 months |
~50 words |
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Speech Stage III |
2-5 years (early childhood); develop adult-like speech that is 90% intelligible, establish more consonants |
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blends |
may be developed later, 6-8 |
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Speech Stage IV |
6-12; language 95-100% intelligible, better with pragmatics |
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Language Stage I |
birth-12 months, stimuli create new neural pathways, responds to stimuli of 5 senses, some communication; crying, facial expressions, etc. |
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key personality traits |
patience and empathy |
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Language Stage II |
12-24 months, explore environment more, attach words to new things, dramatic increase in ability, understand more than they can express |
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Language Stage III |
2-5 years; understand simple sentences, love being read to, improve vocabulary (300 by 3), use grammar but still basic |
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parallel speech |
engage child in experience of the word |
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Language Stage IV |
6-12 years; more complex, increase social/pragmatic skills, abilities here influence later; if difficulties, increasing problems here |
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suprasegmental features |
convey emotion; prosody, etc.m |
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modalities of communication |
reading, writing, speaking, listening |
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input modalities include |
auditory, visual, tactile |
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output modalities include |
speaking, gesturing, writing |
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Van Riper's definition of communication disorder |
disordered when it deviated from that of other people, calls attention to itself, interferes with communication, or causes distress in both the speaker and the listener |
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language form |
phonemes, morphology, syntax, suprasegmental features |
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language content |
what language is about- semantics |
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language use |
function of language, how we use- pragmatics (varies between cultures) |
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mean length of utterance |
number of morphemes per utterance |