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Communication Disorders test 1
Chapters 1-4
66
Communication
Undergraduate 1
02/07/2011

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Term
Accreditation
Definition
a procedure that recognizes educational institutions or facilities
providing services to the public as maintaining and conforming to necessary standards.
Term
Licensure
Definition
a procedure that grants legal permission for an individual to practice in a specific area, usually a profession, and affirms that standards have been met.
Term
Certification
Definition
a procedure by which an individual is affirmed as meeting a standard that is usually administered by a professional organization or governmental agency
Term
Communication Disorder
Definition
sometimes used as a synonym for impairment, and other times as a synonym for disability. Refers to any communication structure or function that is diminished to a significant degree.
Term
Certificate of Clinical Competence
Definition
a certificate issued by ASHA in either speech-language pathology or audiology that affirms the individual has met the minimal standards for practice in the profession.
Term
Discipline
Definition
unique area of study; compare with profession
Term
Ethics
Definition
the principles of conduct that govern an individual or a group. ASHA has an official code of ethics, and members can be censured or they can lose their membership in the association for ethical violations.
Term
Organic
Definition
disorder with a known physical cause.
Term
Functional
Definition
disorder with no known physical cause
Term
Acquired Disorder
Definition
disorder that occurs after speech and language skills have been developed.
Term
Evidenced-based practice
Definition
Making assessment and treatment decisions by integrating the best research evidence with clinical expertise and patient values.
Term
Handicap
Definition
a social, educational, or occupational disadvantage that is related to an impairment or disability. This disadvantage is often affected by the nature of the person’s impairment and by the attitudes and biases that may be present in the person’s environment
Term
Impairment
Definition
any loss or abnormality of psychological, physiological or anatomical structure or function.
Term
Communication Sciences and Disorders (CSD)
Definition
A discipline that consists of two professions (speech-language pathology and audiology). The professions are composed of people who study the nature of communication and communication disorders and who assess and treat individuals with communication disorders.
Term
Continuing education units (CEUs)
Definition
Documentation that affirms a professional person has engaged in new learning related to his or her area of practice that is often required for renewal of a license.
Term
Prevalence
Definition
Percentage of individuals in a population who demonstrates a disorder at a given point in time.
Term
Language
Definition
a standardized set of symbols and the conventions for combining those symbols into words, phrases, and texts for the purpose of communicating thoughts and feelings.
Term
Allophone
Definition
a variant of a phoneme that does not change meaning
Term
Prosody
Definition
changes in pitch, stress, intensity, and duration of sounds during connected speech.
Term
Pragmatics
Definition
conventions related to the use of language in various speaking situations.
Term
Reduplicated babbling
Definition

babbled sequences in which the same syllable is repeated

(ba-ba)

Term
Variegated babbling
Definition
babbled sequences in which the syllable content varies.
Term
Phonological processes
Definition
simplifications of adult-like productions of words.
Term
Idiom
Definition
expressions that have both literal and figurative meanings
Term
Phonological awareness
Definition
knowledge of the sequence of sounds that make up words (soup starts with an “s”).
Term
Language Context
Definition
the situation in which language is used, including the immediate environment of the speaker and listener and past experiences that each brings to the situation.
Term
Attempt
Definition
In an episode, information about the actions that the main character takes to achieve his or her goal.
Term
Canonical babbling
Definition
Around the age of 7 months, infants start to use their voice to make syllable-like strings.
Term
Expressive Jargon
Definition
Babbling in an adult-like intonation pattern. Sequences of syllables sound like statements or questions, but they contain few real words.
Term
Acculturation
Definition
the process of learning a second culture
Term
BICS (Basic Interpersonal Communication Skills)
Definition
language proficiency at a level that requires low cognitive load in situations that are highly contextualized.
Term
CALP (Cognitive Academic Language Proficiency)
Definition
language proficiency at a level that requires high cognitive load in situations that are decontextualized
Term
Circumstantial Bilinguist
Definition
someone who becomes bilingual as a result of living in a bilingual environment. May come about due to forced migration or for economic reasons such as traveling to another country to find work
Term
Dialect
Definition
variation of a language that is understood by all speakers of the “mother” language. May include sound, vocabulary, and grammatical variations.
Term
Mismatch
Definition
refers to a discrepancy between child socialization and expectations for the home language interactions and school language interactions.
Term
Sequential Bilingual
Definition
a second language is introduced after the primary language is established.
Term
Simultaneous Bilingual
Definition
two languages are acquired early in a person’s development.
Term
Socialization
Definition
the degree to which one is able to interact with others following appropriate social norms
Term
Communicative demand
Definition
The expectations of a specific language interaction.
Term
Jim Crow segregation
Definition
The legalized segregation (from about 1900 through the 1960s) barring African Americans from public and social interaction with whites.
Term
Adduction
Definition
when the vocal folds come together.
Term
Afferent
Definition
axonal fibers that conduct impulses toward the central nervous system.
Term
Basal Ganglia
Definition
a group of subcortical structures that include the putamen, globus pallidus, and caudate that contribute to the control of motor behavior.
Term
Bernoulli effect
Definition
as the velocity of airflow increases, pressure decreases with total energy remaining constant.
Term
Broca’s Area
Definition
Brodmann’s area 44 located on the third frontal gyrus anterior to the precentral face area
Term
Coarticulation
Definition
overlapping of articulatory and acoustic patterns of speech production due to the anticipation or retention of a speech feature.
Term
Corpus Callosum
Definition
fiber pathways joining the cerebral hemispheres
Term
Efferent
Definition
conduction away from a central structure
Term
Extrapyramidal Tract
Definition
indirect motor pathway made up of networks of neurons.
Term
Formant
Definition
a resonance of the vocal tract
Term
Fundamental Frequency
Definition
the lowest frequency (first harmonic) of a complex periodic waveform
Term
Glial Cells
Definition
support cells of the nervous system
Term
Glottis
Definition
opening between the vocal folds
Term
Gyri
Definition
folds of the cerebral cortex
Term
Harmonic
Definition
an integer multiple of the fundamental frequency
Term
Meninges
Definition
tissue coverings overlying the central nervous system
Term
Myelin
Definition
white fatty covering of an axon
Term
Prosody
Definition
the intonation and rhythm of a spoken language
Term
Pyramidal Tract
Definition
major motor pathway from cerebral cortex to brainstem and spinal cord
Term
Resting Expiratory Rate
Definition
mechanically neutral position of the respiratory system
Term
Rolandic fissure
Definition
fissure that divides posterior frontal lobe from anterior parietal lobe
Term
Source-Filter Theory
Definition
an acoustic theory of speech production that states a sound energy source is modified by the filter characteristics of the vocal tract.
Term
Sulci
Definition
furrows of the cerebral cortex
Term
Sylvian fissure
Definition
horizontal fissure superior to the temporal lobe.
Term
Thalamus
Definition
structure located at either side of the third ventricle; responsible for sensorimotor integration and sensory projection to the cerebral cortex.
Term
Werenicke’s area
Definition
posterior part of first temporal gyrus important for auditory processing and comprehension
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