There are five generation of applied linguistics looking into the history and development of language teaching. This slide presents the fourth generation of five.
2. fourth generation of applied linguistics
second language acquisition research
The two main, well documented findingsof SLA research of the past
few decades are asfollows:
1. secondlanguage acquisition is highly systematic
2. secondlanguage acquisition is highly variable
3. fourth generation of applied linguistics
second language acquisition research
The fourth generationof applied
linguistics isheavilyinfluencedby
Chomsky’s ideas on appliedlinguistics.
4. fourth generation of applied linguistics
second language acquisition research
His view of language, taken as goodpsychologyrather
than goodlinguistics,explainhow languages are learned
and how second languages are acquired.
5. fourth generation of applied linguistics
second language acquisition research
The fourth generationof appliedlinguistics is
characterizedby SLAresearchand gaverise to the
CLT model.
6. fourth generation of applied linguistics
second language acquisition research
Language teaching methods today, unlike those of the 60's, have
grown out of andhave been influencedby secondlanguage
acquisitionresearch. (Diane Larsen-Freeman(1993)
7. fourth generation of applied linguistics
second language acquisition research
Many SLAresearchers, however, argue that the formal study of
SLA was launchedin 1967, with Corder's publication,"The
significanceof learners" errors" (Corder 1967).
8. fourth generation of applied linguistics
second language acquisition research
Much of SLA research has focused on describingthe learner's
interlanguage and
identifyingsequences and patterns of development.
9. fourth generation of applied linguistics
second language acquisition research
The focus has been primarilyon grammaticaldevelopment. Since
interlanguagesare systematic,they followrules and patterns that
change over the course of L2 development, but do soin patterned
ways.
10. fourth generation of applied linguistics
second language acquisition research
When describinginterlanguagedevelopment, researchers often
clusterits
patternsinto interim grammars, whichthey refer to as
developmental sequences
or stages.
11. fourth generation of applied linguistics
second language acquisition research
The design of communicativelanguageteaching programs has
sought to replace some of the characteristicsoftraditional
instructionwiththose more typicalof naturalacquisitioncontexts.
(Lightbown and Spada (1993: 72)
12. fourth generation of applied linguistics
second language acquisition research
The design of communicativelanguageteaching programs has
sought to replace some of the characteristicsoftraditional
instructionwiththose more typicalof naturalacquisitioncontexts.
(Lightbown and Spada (1993: 72)
14. fourth generation of applied linguistics
second language acquisition research
• Cognitivemodels
• UniversalGrammar/Nativist
• Interactionist/Socioculturalmodels
learning development models
21. Nativist
Model
Chomsky claims that language
acquisitionis greatlydependent upon a
linguisticfaculty which he terms
LanguageAcquisitionDevice(LAD),
an innate mechanism or process that
allowschildrento developlanguage
skillsand Universal Grammar, around
which alllanguagesare built.
22. Nativist
Model
Based on the assumption,
there are “core rules” and
“language specific” rules
in all languages.
23. Nativist
Model
Whena learner comes across
“languagespecific”he will tend to refer
to his first language(L1). Thus, if a
learner discovers that a second
language(L2) ruleis not inaccordance
with the universal rule,he willattempt
to interpret that ruleby means ofthe
equivalent rule inhis L1.
28. fourth generation of applied linguistics
second language acquisition research
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Hinweis der Redaktion
The first one primarily refers to what has been called the route of development (the nature of the stages all learners go through when acquiring the second language - L2). This route remains largely independent of both the learner's mother tongue (L1) and the context of learning (e.g. whether instructed in a classroom or acquired naturally by exposure).
The second statement usually refers to either the rate of the learning process (the speed at which learners are learning the L2), or the outcome of the learning process (how proficient learners become), or both. We all know that both speed of learning and range of outcomes are highly variable from learner to learner: some do much better much more quickly than others.
Second language acquisition research gave applied linguistics the hope of finding out enough about how one learns another language in order to know how language teachers can arrange things in a classroom - which normally is not a very friendly environment in which to learn a language - to facilitate language learning. Since it appeared that learning another language is easier and more successful outside of the classroom than inside it, the expectation was that second language acquisition research could tell us how to replicate in a classroom those conditions that exist outside of it, and which appear to make language learning easier.
Thus, learners are likely to omit grammatical morpheme endings in the
early stages of learning, but overuse them at a later stage. For example, We play
baseball yesterday We win might develop into We played baseball yesterday. We
winned before past regular and irregular forms are sorted out. Learners are likely
to utter I don't understand and she don't understand before they work through a
negation system that includes don't, doesn't, and didn't.
The theoretical approaches which have been used in order to investigate L2 development fall into three broad categories
controlled processes (dealt with in the short term or working memory and under attentional control)
automatised processes stored in the long term memory (retrieved quickly and effortlessly).
The view of language encapsulated within connectionism, as this view of cognition is called, is fundamentally different from linguistic models, where language is seen as a system of rules rather than as patterned behaviour.
In both the UG and cognitive models, the focus is on explaining learner-internal mechanisms, and how they interact with the input in order to give rise to learning. The emphasis on the role played by the input however, varies, with the UG approach assuming that as long as input is present learning will take place, and the other models placing a larger burden on how the input is decoded by learners, paying particular attention to concepts such as noticing or attention.
we are born with a set of rules about language in our heads which he refers to as the 'Universal Grammar'.
The core rules are those which are present in all natural languages. The language specific rules may be found in only one or two languages. A second language learner learns “core” rules with ease while the “language specific” ones appears to be much harder to master.
The main theorist associated with interactionist theory is Lev Vygotsky. Interactionists focus on Vygotsky's model of collaborative learning ( Shaffer,et al.,2002). Collaborative learning is the idea that conversations with older people can help children both cognitively and linguistically ( Shaffer,et.al,2002).