Shared Flashcard Set

Details

Speech and Hearing Science
SHS 120 UIUC
158
Science
Undergraduate 1
05/11/2010

Additional Science Flashcards

 


 

Cards

Term
In which of the following ways does an infant's early preintentional communication differ from the infant's later intentional, on-linguistic communication?
Definition
preintentional is dyadic, whereas intentional is triadic
Term
True babbling, or canonical babbling, is distinguished from earlier vocalizations by:
Definition
true babbling contains consonant-vowel sequences, whereas earlier vocalizations do not
Term
What is the most likely developmental sequence? (Intentional communication, canonical babbling, first word)
Definition
canonical babbling > intentional communication > first word
Term
A special type of babbling that contains the melodic patterns of an infant's native language is called:
Definition
jargon
Term
At what age is canonical babling most likely to emerge in the infant?
Definition
6 months
Term
When used in the language sample of a child, phrases and sentences in which an adult grammar specifies the use of a morpheme are called:
Definition
obligatory contexts
Term
MLU stands for:
Definition
Mean length of utterance
Term
The vocabulary spurt is a developmental milestone that all children must achieve
Definition
false
Term
According to studies by Fenson, Bates and colleagues, boys both comprehend and produce more words than girls do at 18 months of age
Definition
false
Term
Units of language structure that are added to sentences, phrases, and words to allow the expression of grammatical features such as plurality and tense are called:
Definition
grammatical morphemes
Term
Shaywitz, Mody, & Shaywitz (2006) suggest that exposure to superior reading instruction may be a protective factor against the risk of persistently poor reading for individuals with a genetic propensity for dyslexia
Definition
true
Term
Which sex is more likely to develop ASD?
Definition
Boys
Term
Which of the following is NOT one of the 3 key behavioral signs of Autism?
Definition
Qualitative impairment in motor function such as walking
Term
Autism affects about:
Definition
1 per 150 people
Term
One verbal behavior that is NOT characteristic of children with autism is:
Definition
cursing and foul language
Term
Typically, the expressive lexicon is larger than the receptive lexicon
Definition
false
Term
Most indivduals with autism do not have intellectual disabilities
Definition
false
Term
Developmental milestones
Definition
The product of a developmental process
Term
Two important developmental milestones in the first year of life:
Definition
babbling and intentional communication
Term
syllable
Definition
1) vowel
2) vowel +consonant
3) 2 or more consonants + a vowel
Term
vocalization
Definition
cooing, etc.
Term
when does vocalization occur?
Definition
birth to 6 months
Term
canonical babbling
Definition
repeated consonant vowel sequences
Term
Advanced babbling
Definition
Consonant vowel consonant syllables and jargon
Term
When does advanced babbling occur?
Definition
Occurs anywhere from 10 to 18 months
Term
Intentional communication
Definition
more exactly, intentional non-linguistic communication through gesture and eye-gaze
Term
When should the first word be spoken?
Definition
12 months
Term
When should the child have a 50 word vocabulary?
Definition
18 months
Term
3 ways to identify intentional communication:
Definition
1) Reach for objects
2) use voice to get help/attention
3) give, show, or point to objects
Term
When does preintentional communication occur?
Definition
birth to 9 months
Term
When does intentional communication occur?
Definition
9-12 months
Term
Word learning in comprehension is 2x as fast as in production
Definition
true
Term
Vocabulary spurt
Definition
An increase in the rate at which children acquire new words
Term
When does the vocabulary spurt occur?
Definition
about 18 months
Term
Inflection point
Definition
The pint that differentiates between the slow phase of language development, and the rapid phase of development
Term
Whole object assumption
Definition
Nouns refer to whole objects, not a part of them
Term
Mutual exclusivity assumption
Definition
different words should refer to different kinds of things
Term
word extension
Definition
the child has to figure out "what else" the word can refer to
Term
overextension
Definition
incorrectly applying a noun to other nouns because they fit a certain criteria such as shape
Term
MCDI
Definition
A parent-reported checklist to provide expectations for vocabulary between 8 & 30 months. The growth in vocab is characterized by an accelerating curve
Term
Endogeneous
Definition
Caused by factors inside the organism or system
Term
Endogeneous
Definition
Caused by factors inside the organism or system
Term
Name 2 endogeneous factors
Definition
1) sex differences
2) developmental readiness
Term
exogeneous
Definition
caused by factors from outside the organism or system
Term
Name 2 exogeneous factors
Definition
1) amount/diversity of child-directed speech
2) caregiver responsivity
Term
Give an example of a simple sentence that a child might produce at 21 months
Definition
"Baby cry"
Term
telegraphy
Definition
A major characterisitc of children's sentences before the age of 4 is that the children omit morphemes that are requred in adult grammar
Term
Who wrote "A First Language"(1973)?
Definition
Roger Brown
Term
When should telegraphy disappear?
Definition
by the age of 4
Term
What do linguistic explanations say about why telegraphy occurs?
Definition
They focus on what children know about adult grammar
Term
What do linguistic explanations say about why telegraphy occurs?
Definition
They focus on what children know about adult grammar
Term
What do psycholinguistic explanations say about why telegraphy occurs?
Definition
They focus on how a child's knowledge is deployed in the act of speaking
Term
Rote production
Definition
Memorized chunks of words
Term
What is the problem with MLU?
Definition
It is a measure of length, not structure
Term
What is Brown's order in the acquisition of grammatical morphemes based on?
Definition
Percent correct in obligatory contexts
Term
Brown's 14 morphemes
Definition
A smattering of affixes and closed class items that children acquire between 2 and 4 and a half years.
Term
The 4 morphemes acquired by 36 months of age
Definition
1)-ing progressive aspect of verbs
2) in preposition
3) on preposition
4) -s/es noun plural
Term
In what wave of grammatical morpheme acquisition are tense and agreement morphemes acquired?
Definition
The second wave
Term
4 languages that have no tense or agreement
Definition
Mandarin, Cantonese, Thai, Vietnamese
Term
3 Languages with tense and agreement
Definition
English, Quiche, Arabic
Term
In Yang's variationist approach to tense and grammar, what is Universal Grammar?
Definition
A set of competing grammar options
Term
Input informativeness
Definition
Within a language, the rate at which telegraphy disappears is related to the rate at which children are provided with explicit tense-agreement marking and verbs
Term
According to Rispoli, Hadley & Holt (2009), what is absent in all children at 21 months?
Definition
Productive, non-rote tense and agreement morpheme production
Term
Hadley, Rispoli, Fitzgerald & Bahnsen(2009) did not confirm Yang's hypothesis
Definition
false
Term
Statistical learning
Definition
Children amass knowledge about the distribution and frequency of the tense and agreement morphemes of their language at about 21 months of age
Term
pragmatics
Definition
The study of how speakers use language to achieve some outcome or purpose
Term
Instrumental communication function
Definition
to make an action take place
Term
regulatory communication function
Definition
to control behavior
Term
interactional communication function
Definition
used to interact with other people
Term
personal communication function
Definition
used to express a personal state
Term
heuristic communication function
Definition
to gather information and explore the environment
Term
imaginative communication function
Definition
used to create and pretend
Term
linguistic competence
Definition
ability to comprehend and produce well-formed, meaningful sentences
Term
Communicative competence
Definition
Ability to use language appropriately in social interaction to achieve goals and objectives
Term
What 3 things must be integrated in order to achieve communicative competence?
Definition
linguistic, interpersonal, and cultural knowledge
Term
conversation
Definition
A lingustic exchange with a schema or framework
Term
Foster(1986) showed this to be the sequence of children's type of topics:
Definition
self>things present in the environment>things absent from environment
Term
Roger Brown showed that the level of language ability predicts what?
Definition
the length of the conversation
Term
By MLU 3.0, how long can children maintain a topic for
Definition
20 utterances
Term
Narrative
Definition
A description of a real or fictional past event, spoken or written
Term
When does narrative ability develop signficantly?
Definition
Between the ages of 3 and 12
Term
personal narrative
Definition
A narrative experienced by the speaker. They have occured in the past
Term
How do adults scaffold a personal narrative?
Definition
By saying something like "Tell Uncle Bob about the zoo"
Term
coherence
Definition
Macrostructure allowing for a logical sequence in the parts of a story
Term
cohesion
Definition
microstructure allows for connection between clauses and sentences
Term
setting
Definition
giving the listener enough background
Term
episodic breakdown
Definition
a clear progression of events with causal relationships. There should be one or more problems with resolutions
Term
autism
Definition
A neurologically-based, developmental disorder, NOT a psychiatric disorder. Hallmark characteristic is the severity of the social impairment
Term
ASD
Definition
An unmbrella term that includes four conditions: autism, childhood disintegrative disorder, Asperger's syndrome, and pervasive developmental disorder
Term
How early can autism be detected?
Definition
18 to 24 months
Term
DSM-IV
Definition
The diagnostical and statistical manual of mental disorders
Term
what are two ways that we decode printed words?
Definition
1) sound it out
2) direct activation
Term
What are the three brain regions involved in reading?
Definition
broca's area, left parieto-temporal, left occipital-temporal
Term
LOT
Definition
left occipito-temporal
Term
Neural signature of dyslexia
Definition
underactivation of posterior regions
Term
pseudoword
Definition
A unit of speech or text that appears to be an actual word
Term
specific language impairment
Definition
A developmental language disorder that can affect both expressive and receptive language
Term
echolalia
Definition
refers to stereotypical repetitions of specific words or phrases
Term
refers to changes in brain structures that occur as a result of normal appearances
Definition
experience-expectant plasticity
Term
according to Jackendoff, and individual's _______ is the combination of both innate knowledge AND the knowledge of the native language the individual has learned
Definition
mental grammar
Term
a child who can distinguish between the sounds of all languages
Definition
"citizen of the world"
Term
children who are good at discriminating sounds in their native language are ____ at discriminating sounds from a foreign language
Definition
bad
Term
the organization of the meaning of words
Definition
semantics
Term
these studies specifically tap into what children understand about language and experts can measure children's language comprehension even before the children speak their first word
Definition
language comprehension
Term
the scientific inquiry into how our brains translate thought into lanugage and language into thought
Definition
psycholinguistics
Term
children who are good at discriminating sounds from a foreign language are _____ at later word language
Definition
bad
Term
adult-directed speech
Definition
has a flat pitch
Term
which is a universal feature of the syntax of human languages?
Definition
All syntaxes have recursion in their rule structure
Term
attempts to teach language to chimpanzees have demonstrated that chimpanzees can acquire the syntax of a human language
Definition
false
Term
focuses primarily on generating and refining the existing knowledge base or to address specific problems in society and to inform practices relevant to language development
Definition
basic research
Term
the speech chain is the connected sequence of events by which thought in the mind of a speaker is shared through acoustic energy with the mind of a listener
Definition
true
Term
according to Pat Kuhl, which statement is true about infants raised in a Japanese speaking environment?
Definition
At 6 months of age the infant can discriminate [R] and [L] reasonably well, but become much worse at discriminating these sounds by 12 months of age
Term
the sending and recieving of info between individuals of any species
Definition
communication
Term
According to the Huttenlocher study of developmental changes in synaptic density, which language related area develops first?
Definition
Wernicke's area
Term
when high school teachers teach a second language through explicit classroom lessons with diagrams of grammatical structures in a textbook, they are trying to use the statistical learning abilities of their students
Definition
false
Term
the scientific inquiry into how the child from infancy acquires the ability to produce and comprehend language
Definition
developmental psycholinguistics
Term
the part of the neuron that recieves info from other neurons is called
Definition
dendrite
Term
the rules that govern the internal organization of words into meaningful structural units
Definition
morphology
Term
It has been observed universally, that children begin to talk about the time they begin to walk. This observation supports which of Lenneberg's observations about the biological basis of language?
Definition
language development has a regular onset
Term
mismatch negativity is a form of brain activity that infants exhibit when they detect a change in stimuli
Definition
true
Term
scholars discovered that languages fit into families in which century?
Definition
19th
Term
Research by Kuhl and colleagues using head-turn and ERP mismatch negativity techniques indicate that abilities in infant speech perception at 6 months of age predict:
Definition
vocabulary at 24 months of age
Term
At the turn of the 20th century, which linguist said that all languages work with arbitrary sound-meaning relationships?
Definition
Saussure
Term
Which principle of human language describes the principle of combination of a small # of units into infinite novel creations?
Definition
productivity
Term
linguistic messages can be produced through both:
Definition
speech and sign
Term
the rules of language governing speech, sounds used to make syllables and words
Definition
phonology
Term
As far as we know, other species cannot send decontextualized messages
Definition
true
Term
who is the author of the idea of universal grammar?
Definition
Noam Chomsky
Term
children who are good at discriminating sounds in their native language are ____ at later word learning
Definition
good
Term
the rule system that governs how words are put together in a sentence or phrase
Definition
syntax
Term
Broca's aphasia usually affects the production of language more than the comprehension of language
Definition
true
Term
a phoneme is the smalles unit of sound that can signal a difference in meaning
Definition
true
Term
parietal lobe
Definition
controls sensory area
Term
infant-directed speech
Definition
has a much higher pitch towards the end
Term
When does a child change from a "citizen of the world" to a "culture bound listener"?
Definition
before infants turn 1 year old
Term
the left temporal lobe contains which area, sometimes called the receptive speech area?
Definition
Wernicke's area
Term
linguists argue children's knowledge of a sentence's word order is "built in" or innate
Definition
false
Term
someone who can only distinguish between the sounds in the language that they speak
Definition
"culture bound listener"
Term
Who first proposed the critical period hypothesis?
Definition
Lenneberg
Term
Which method detects brain functioning by recording the electrical activity generated by the brain from electrodes placed on the scalp?
Definition
Event related potentials
Term
Using fMRI, scientists are able to identify the brain regions involved in language by:
Definition
detecting blood oxygen levels during a language related task
Term
the bands of acoustic energy that listeners use to distinguish vowels
Definition
formants
Term
According to Clancy and Finley, it is now clear that learning itself contributes to the structure of the developing brain. They call them experience based/experience driven
Definition
true
Term
communication can take place in the absence of speech and without using language
Definition
true
Term
Jackendoff argues that children's unconscious strategies for learning grammar include substantial hints about how a mental grammar ought to be constructed
Definition
true
Term
Chomsky argued that simple analogy was sufficient to explain the productive nature of the syntax of human languages
Definition
false
Term
frontal lobe
Definition
contains motor area
Term
this type of plasticity requires highly specific types of experience to change
Definition
experience-dependent plasticity
Term
occipital lobe
Definition
visual processing
Term
gestures, vocalizations, and body language are part of non-linguistic communication
Definition
true
Term
_____ is made up of abstract symbols (words) patterned in specific ways(syntax) to produce predictable meanings
Definition
language
Term
temporal lobe
Definition
contains auditory processing area
Term
which is a universal characteristic of the syntaxes of all the world's language
Definition
There are at least two word classes, roughly noun and verb
Term
According to Pat Kuhl, MEG studies in Helsinki, Finland have shown that which area of the brain becomes active beginning at 6 months?
Definition
Broca's area
Term
The interval between the release of a stop consonant and the onset of vocal cord vibration
Definition
voice onset time
Term
Linguists have argued there is no such thing as a primitive language because all languages have a complex set of rules
Definition
true
Term
If you were researching the contribution of nurture to children's language acquisition/ which of the following questions would interest you the most?
Definition
Does the child arrive in the world as a "blank state"?
Term
After the exuberant growth of a multitude of new synapses, the brain undergoes:
Definition
synaptic pruning
Supporting users have an ad free experience!