Child Language Acquisition Flashcards
What are human languages referred to as?
Natural Languages
2 elements of language development
Language pathology
Language pedagogy
What is language pedagogy?
The theories and techniques of teaching language
5 elements of identification and interpretation in fluent speech
speech segmentation
phonology
syntactic categorisation
syntax, semantics
pragmatics
By what age is much of the linguistic system already known?
4 years old
What is proof that language is not learned purely through imitation
. most sentences are novel
. bad at imitating if they don’t know all the words
Children extract ___ & make ____
extract patterns and make generalisations
Which kind of errors do parents often not correct?
syntactic errors
Implicit Correction/Recast
the parents provide a good example of language use for children
____ et al. (__) found children learned more quickly when they were given ___
Saxon & et al. (1998)
recasts
What are these elements of?
. interpretable melodies
. exaggerated prosodic features
. topics about the present
. very few grammatical errors
. gestures
. repetitive speech
. expansion of children’s utterances
. tuned to the level of linguistic complexity that a child can handle
Motherese/ Child Directed Speech
Importance of Child Directed Speech
. promotes the acquisition of the fundamental cognitive and social psychological capacities
Child Language Acquisition research methods (7)
. diary studies
. child language data exchange system
. standardised assessments of children’s performance
. Peabody picture vocabulary test
. act-out tasks
. pointing tasks
. grammaticality judgement tasks
Some ‘hidden rules’ that may be difficult for children to learn? (3)
. Non interchangeability of ‘want to’ and ‘going to’ contracted forms
. island violation in question formation
. binding principles
At what age do children have awareness of the ‘is’ auxiliary dependence on -ing ending?
20 months
Children try to learn _______ rules
descriptivist hidden rules
What is Piaget’s Theory of Conservation?
the same entity will remain the same, no matter the array
Why are these tests important?:
. Wheldall and Poborca (1980) - can conserve when tested using novel, non-verbal method
. Rose and Blank (1974) - asking the question twice
Two tests that demonstrated the weaknesses of Piaget’s Theory of Conservation test with children
What is Computational Modelling?
Creation of a computer program that implements some learning theory’s ideas about how acquisition works
Chomsky’s 1957: Syntactic Structures innovation
what speakers do is not as interesting as the mental grammar that underlies what speakers do
information from the environment -> ____ -> language acquisition
Language Acquisition Device
Universal Grammar approach
LAD contains some domain-specific knowledge about the structure of language
Poverty of the Stimulus
input is too impoverished for children to converge on the right language rules
Domain-general approach
language acquisition is no different from any other kind of knowledge acquisition
Saffran, Aslin, Newport (1996): research showed ____ can unconsciously track probabilities between ____ in order to identify words in ____ in an artificial language?
8 month olds
syllables
fluent speech
Roseberry, Richie, Hirsh-Pasek, Golinkoff, Shipley (2012): research showed ____ are able to track probabilities between ____?
8 month olds
dynamic events
Ferguson, Franconeri, Waxman (2018): research showed _____ are able to unconsciously track probabilities between visual objects?
3 and 4 month old infants
Kidd & Arciuli 2016: children’s ____ learning proficiency is linked to their individual _____ proficiency
individual statistical
grammatical
What is the nativist approach of CLA?
children acquire language rapidly
. very little conscious effort
. without explicit instruction for most of it
What is the domain specific approach?
The acquisition of language and mathematical skill is genetically, neurologically, and computationally independent
Generativist Approach
Universal Grammar
Domain-Specific
. language experience triggers prior knowledge
Constructionist Approach
Domain-General
. language constructed using general cognitive learning procedures applied to language input
Empiricist Approach
Nothing is innate
1+ things innate = ___
nativist
at least one innate thing is ____
domain-general
0 innate things domain specific =
constructionist
1+ innate things domain-specific =
generativist
Positive Evidence Help
produce more items which are in the (infinite) set
Negative Evidence Help
which items are absent from the (infinite) set
Language learning is the generalisation from a _____ to an ____
finite subset
infinite set
The input children receive when learning their language is….
finite
Examples of Negative Evidence help (4)
. explicit disapproval
. non sequiturs
. repetitions
. recasts
Feedback is not a clear indicator of what?
ungrammaticality
Bohannon and Stanowicz 1988:
. parents gave feedback after ungrammatical sentences ____
. grammatical sentences ___
35%
14%
Which evidence do children ignore or misinterpret?
negative evidence
What does modern nativism believe is most important?
biology
What does modern empiricism think is most important?
experience
Strong Sapir-Whorf hypothesis?
determines the thoughts you think
Weak Sapir-Whorf/ Neo-Whorfian hypothesis?
some influence on the thoughts you think
Language is a ____ system that can help with _____
symbolic system that can help with cognitive off-loading
Theory of Mind
others can have different points of view
potentially even different from reality
What is the Sentential Complement?
Embedded sentence, follows a sentential complement verb
Three aspects to evaluating a truth value
Syntactic Knowledge
Social Cognitive Knowledge
Bridge
What is Syntactic Knowledge in respect of a truth value?
the knowledge that some verbs can take sentential complements
What is Social Cognitive Knowledge in respect of a truth value?
the knowledge that other people can have a false belief
What is a Bridge in respect of a truth value?
connection between syntactic form and expression of potentially false beliefs
Example of a false belief task?
Unseen Displacement
At which average age do children complete the unseen displacement task correctly?
4-5 year olds
At what age do children understand mental verbs can take a whole sentence as their object?
four years old
Children’s production of mental state verbs coincides with what?
children’s capacity to represent two worlds: their own and someone else’s mental world
Children can use evidence from verbs like ‘say’ to generalise to verbs like ‘think’ and ‘believe’. What is this?
Syntactic Bootstrapping
Theory of Mind links to ___
executive function
Children must be able to suppress their own ____
internal representation
Training studies of _____ lead to improved false belief performance
executive function
Verbal Overshadowing
a technique that interrupts subconscious use of language for cognitive off-loading
__ year-olds can pass a false belief task when they are tested ____
2
indirectly
Two issues with standard false belief tasks
. often use mental state verbs to indicate level of certainty (usually assumed to be true)
. children <4 use these verbs assuming them to be true
Lewis, Hacquard, & Lidz
(2012, 2017): what did they conclude helps children do better at passing false belief tasks?
children are made aware that the beliefs themselves are being questioned
Harrigan, Hacquard, Lidz (2018): “… we find that __-year-olds successfully interpret ___ sentences… ability to represent conflicting desires is adult-like at this age”
3-year-olds
want
What was the goal of Choi et al. (1999)?
to determine whether 18-23-month-old infants are able to show sensitivity to language-specific principles of semantic organisation
What was the methodology of Choi et al. (1999)?
preferential-looking paradigm
How does preferential-looking paradigm work?
. eye tracking
. two tv screens of different images
. get babies familiar with which images will appear on screen
. analyse which images they look at, and for how long, when given a promptq