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Topic: Language acquisition device


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In the News (Tue 15 Dec 09)

  
  Language acquisition - Wikipedia, the free encyclopedia
Language acquisition is the process by which language develops in humans.
One of the most important advances in the study of language acquisition was the creation of the CHILDES database by Brian MacWhinney and Catherine Snow.
The language became "creolized," and is known as Hawaii Creole English.
en.wikipedia.org /wiki/Language_acquisition   (1647 words)

  
 Language acquisition device - Wikipedia, the free encyclopedia
The Language Acquisition Device (LAD) is a postulated "organ" of the brain that is supposed to function as a congenital device for learning symbolic language (ie.
First proposed by Noam Chomsky, the LAD concept is a component of the nativist theory of language which dominates contemporary formal linguistics, which asserts that humans are born with the instinct or "innate facility" for acquiring language.
Chomsky motivated the LAD hypothesis by what he perceived as intractable complexity of language acquisition, citing the notion of "infinite use of finite means" proposed by Wilhelm von Humboldt.
en.wikipedia.org /wiki/Language_acquisition_device   (239 words)

  
 Language Acquisition   (Site not responding. Last check: 2007-10-14)
Human language is made possible by special adaptations of the human mind and body that occurred in the course of human evolution, and which are put to use by children in acquiring their mother tongue.
Many models of language acquisition assume that the input to the child consists of a sentence and a representation of the meaning of that sentence, inferred from context and from the child's knowledge of the meanings of the words (e.g.
Georgetown Monographs on Language and Linguistics, 22, 1-31.
www.ecs.soton.ac.uk /~harnad/Papers/Py104/pinker.langacq.html   (18914 words)

  
 Language Acquisition   (Site not responding. Last check: 2007-10-14)
Language acquisition: It’s important to read to kids, but conversation, much of which takes place at mealtime, is even more important for children to acquire...
The "father" of most nativist theories of language acquisition is Noam Chomsky, who brought greater attention to the innate capacity of children for learning language, which had widely been considered a purely cultural phenomenon based on imitation.
According to nativist theory, when the young child is exposed to a language her LAD makes it possible for her to set the parameters and deduce the grammatical principles, because the principles are innate.
www.wikiverse.org /language-acquisition   (1037 words)

  
 Language Acquisition
Babbling is the earliest stage in language acquisition, not the prelinguistic stage.
Acquisition is rapid: only two years from the time the child produces her first word at around the age of one until the major part of the grammar is acquired at around three.
The acquisition of grammatical morphemes (both bound and free) in learning English as a second language proceeds in similar order as in children’s acquisition, no matter what the system is in the native language of the learner.
www.ling.udel.edu /arena/acquisition.html   (1451 words)

  
 Language Acquisition Device   (Site not responding. Last check: 2007-10-14)
Devices were worn by knights-errant on their shields; contrivances are generally used to promote the practical convenience of life.
The Language Acquisition Device (LAD) is a hypothetical brain mechanism that Noam Chomsky postulated to explain human acquisition of the syntactic structure...
Center for Advanced Research on Language Acquisition The mission of CARLA is to study multilingualism and multiculturalism, to develop knowledge of second language acquisition, and to advance the quality of second language teaching, learning and assessment.
www.serebella.com /encyclopedia/article-Language_Acquisition_Device.html   (2533 words)

  
 ScienceDaily: Language acquisition
One of the most important advances in the study of language acquisition was the creation of the CHILDES database.
Language 'Center' Of Brain Shifts With Age (April 28, 2004) -- Along with left- or right-handedness, the hemisphere of the brain where language capacity resides is likely predetermined.
Psycholinguistics -- Psycholinguistics or psychology of language is the study of the psychological and neurobiological factors that enable humans to acquire, use, and understand language.
www.sciencedaily.com /encyclopedia/language_acquisition   (2863 words)

  
 Theories in Child Language Acquisition
Although there is little evidence that CDS aids in language acquisition, certainly the one-on-one communication between child and caregiver influences the child's desire and ability to communicate and understand basic speech patterns.
Language acquisition is rapid, children learn to speak well enough to communicate and hold regular conversations by the age of three, under less than ideal learning conditions.
Compared to spoken language acquisition, which happens without specific training, it is clear that the ability to learn spoken language must be innate to some extent.
home.cogeco.ca /~monicafitz/theories.htm   (1115 words)

  
 SparkNotes: Language: Theories of Language Acquisition
In the 1950's, a major debate raged between American psychologists who believed that language could be explained by the patterns of reinforcement that children received for their verbal behavior and psychologists who believed that behaviorist accounts could never satisfactorily explain language.
Language is part of a large system of cognitive abilities, and it is likely that many of the aspects of the mind that make language possible also make non-linguistic aspects of thought possible as well.
Second, children receive a wide variety of linguistic and non-linguistic input in their years of language acquisition that make the task of acquisition, although still formidable, less difficult than it may seem at first.
www.sparknotes.com /psychology/developmental/language/section2.rhtml   (556 words)

  
 JW: Course paper: Device for Language Acquisition?
It is our view that any serious consideration of the acquisition of language in the young child, inasmuch as it parallels the development of the child's thinking processes, cannot afford to neglect the nature of this 'internal structure' -- the thought component in the language-thought relationship.
Specifically, we have questioned these two basic assumptions: (1) the validity of the 'pivot-open' classification of children's first two-word utterances; (2) the existence of a 'Language Acquisition Device' separate from the rest of one's cognitive structure and the correlative hypothesis that 'basic grammatical relations' are to be treated as innate universals.
Language acquisiton can be handled by the same processes that govern the non-linguistic aspects of cognitive structure, and the same rules can, at least in the initial stages of acquisition, account for the development of both thought and language.
jw.deepspace93.com /academic/device.html   (2751 words)

  
 Language Acquisition
Experiences with both languages, according to Cummins, promote the development of the proficiency underlying both languages, given adequate motivation and exposure to both, within school or the wider environment.
Acquisition is the unconscious process that occurs when language is used in real conversation.
Periods of development that are typically used in discussion of language ability instead of ages to refer to a child's process.
earthrenewal.org /secondlang.htm   (1609 words)

  
 Co-evolution of Language and of the Language Acquisition Device - Briscoe (ResearchIndex)   (Site not responding. Last check: 2007-10-14)
17.6%: Grammatical Acquisition: Coevolution of Language and the Language..
0.4: The Acquisition of Grammar in an Evolving Population of Language..
The Acquisition of Grammar in an Evolving Population of Language..
citeseer.ist.psu.edu /briscoe97coevolution.html   (397 words)

  
 [No title]
The suggestion that a universal grammar may exist means that languages are learnt, but that there is a fundamental foundation layer of grammatical rules and laws that govern the grammar of whatever language is learnt.
The LAD has been suggested in order to bridge the gap in human understanding of the language acquisition processes that take place at a young age.
There is also the proposal that once the LAD has been ‘configured’ to ‘translate’ one language and adapt it to the universal grammar, it cannot easily be switched to ‘translate’ the new language.
www.macdermott.net /Ben/essay4.doc   (1506 words)

  
 Linguistics 201: First Language Acquisition
      It seems increasingly apparent that the language a child hears is not fragmented randomly, but is highly structured and this structure plays a role in language acquisition.  This proves, once again, that the structures themselves are not innate but acquired through exposure; the capacity to learn is what is innate.
      3) Innate learning device.  All children exposed to language, regardless of environmental factors and differences in intelligence, are able to acquire very complex grammars at a very early age.  Something innate to the child--the LAD--allows for such rapid and successful language acquisition by children.
      1) Child Language acquisition is a natural consequence of human society.  All children exposed to language acquire it naturally without deliberate efforts of teaching or learning.
pandora.cii.wwu.edu /vajda/ling201/test4materials/ChildLangAcquisition.htm   (1305 words)

  
 CSEE Colloquium | OGI School of Science & Engineering   (Site not responding. Last check: 2007-10-14)
However, as we all know, language is varied and changes constantly, therefore, the resulting "high-level compiling" technology is very brittle.
The talk will describe a software simulation in which language is treated as a complex adaptive system and syntactic aspects of language variation and change are modelled as an evolutionary process.
Because theory is interesting and engineering is difficult, I'll show how constraints of learnability and parsability may explain many syntactic properties of the world's attested languages, and I'll argue that the human language acquisition device may have co-evolved with early languages, restricting the class of (efficiently) learnable human languages.
www.cse.ogi.edu /colloquia/event/53.html   (271 words)

  
 Language Acquisition   (Site not responding. Last check: 2007-10-14)
Then again, some theorists argue that the environment is all important in language acquisition, while others argue that children just pick language up naturally because humans are predisposed to do so.
The human brain is ‘ready’ for language, so much so that when children are exposed to speech they pick it up naturally and begin to work out the underlying rules for themselves.
Cognition –; Piaget: Language development is related to cognitive development, that is, the development of the child’s thinking determines when the child can learn to speak and what the child can say.
www.northallertoncoll.org.uk /english/elangacquisition.htm   (452 words)

  
 How Languages are Learnt.
The famous linguist, Noam Chomskey, formulated the hypothesis of the LAD (Language Acquisition Device) in 1964 to explain the astounding phenomenon of human language.
The input must be comprehensible for your LAD to tag the different forms (words, expressions, prefixes, suffixes, etc.) of the new language with their corresponding gramatical functions and semantic meanings.
Acquisition: huge quantities of input pass through the affective filter and get to the LAD, where they are processed and the forms are gradually acquired following the natural order inherent in that particular language.
www.geocities.com /Athens/Olympus/6931/krashen.html   (865 words)

  
 Language Acquisition   (Site not responding. Last check: 2007-10-14)
The LAD can be thought of as a system containing a large number of switches that determine the features of the native language.
There appears to be a critical period for language acquisition, that corresponds roughly to the time before puberty.
In other words, if youíre not exposed to language as a child, you wonít acquire it all that well, no matter how predisposed your cognitive system may be to learn it.
www.andrew.cmu.edu /course/85-211b/language_acq.html   (406 words)

  
 The Language Acquisition Device Hypothesis   (Site not responding. Last check: 2007-10-14)
This hypothesis is that infants are innately endowed with the ability to acquire a natural language and all they need to set the process of language acquisition going are natural language data.
Only by putting forward the concept of an LAD can generative-transformationalists account for certain linguistic universals, including the ability to speak a first language with ease, but the inability to learn a second language after childhood with difficulty.
The hypothesis can be accepted because it helps to explain certain aspects of language in a useful and econonmic manner, but it can be rejected because it is subjective, or because a linguist may prefer other theories.
bowland-files.lancs.ac.uk /chimp/langac/LECTURE10/10lad.htm   (132 words)

  
 Language Acquisition   (Site not responding. Last check: 2007-10-14)
Infants are born with Language Acquisition Device (
to language is all that is needed for a child to discover the system of language.
Exposure is critical as evidenced from cases of children in isolation.
www.ohiou.edu /~linguist/soemarmo/l270/NOTES/lgacqui.htm   (184 words)

  
 Grammatical Acquisition: Coevolution of Language and the Language Acquisition Device - Briscoe (ResearchIndex)   (Site not responding. Last check: 2007-10-14)
Grammatical Acquisition: Coevolution of Language and the Language Acquisition Device - Briscoe (ResearchIndex)
Grammatical Acquisition: Coevolution of Language and the Language Acquisition Device (1998)
Briscoe, E.J. (1999b, submitted) `Grammatical Acquisition: Co-evolution of Language and the Language Acquisition Device', Language, Briscoe, E.J. (1999c, in press) `Evolutionary perspectives on diachronic syntax', Proceedings of the Diachronic Generative Syntax, 5, Oxford University Press, Oxford.
citeseer.ist.psu.edu /35045.html   (396 words)

  
 COSI 113 - Pinker and Language Acquisition   (Site not responding. Last check: 2007-10-14)
Chomsky's theory of Universal Grammar suggests that humans are born with an innate set of rules, a module of the brain referred to as the "Language Acquisition Device".
This theory suggests that since all the rules necessary for language are embedded in a child's brain, language acquisition is just a matter of mapping that device to a specific language, i.e.
Chomsky suggests that this device is unique to humans, whereas Pinker suggests that there might be evolutionary roots.
www.cs.brandeis.edu /~cs113/classprojects/~jrieffel/cs113/pinker.html   (571 words)

  
 ESL MiniConference / September 2002 / Achievement Profile: Stephen Krashen
I have a PhD in linguistics and studied grammar, and language and the brain.
The results pointed to the hypothesis that language acquisition and learning were different, and that acquisition was far more important.
In terms of my own language acquisition: I was given a passing grade in high school French under the condition that I never study French again.
www.eslminiconf.net /september/krashen.html   (653 words)

  
 Krashen's Theory of Second Language Acquisition by Vivian Cook
acquisition, that is by using language for real communication...
The goal is 'the ability to communicate with native speakers of the target language'
Acquisition activities are central, though some Monitoring may be useful for some people sometimes
homepage.ntlworld.com /vivian.c/SLA/Krashen.htm   (903 words)

  
 SpecGram—Language Acquisition Device Found—R. Davis
The LAD has long been the object of speculation among linguists and cognitive scientists concerned with the evolutionary origins and nature of language, but until now no one had actually seen one.
During the usual painstaking process of brushing away layers of debris and sediment to unearth fragile remains, the student noticed what appeared to be a raised argument structure protruding from the dust.
Sink, who claims that every dimension of language use and all features of the social and cultural environment in which linguistic communication occurs, inform the development and structure of language.
specgram.com /CLI.2/04.davis.acquisition.html   (570 words)

  
 The Language Acquisition Device (LAD)   (Site not responding. Last check: 2007-10-14)
From the LAD develops a formal grammar with a finite set of rules shared by all speakers of the language.
Most of these rules were acquired by 5 years of age.
Children simply understand more about language than can be accounted for by the sum of their limited language experiences.
www.csun.edu /~vcoao0el/de361/de361s51_folder/sld011.htm   (111 words)

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