Monday 29 October 2012

theories of language learning and teaching: behaviourism vs nativism


Continuing from the last post:
An introduction to the work of Stephen Krashen


The claim that humans possess an innate language learning ability stems from Chomsky (1965), who rejected Skinner's (1957) behaviourist theory that language learning is habit formation through stimulus and response. Chomsky called the special inborn language capability the Language Acquisition Device (LAD). From this he developed the theory that all languages share an underlying system named Universal Grammar. The hypothesis that the ability to learn language is innate has been restated more recently by linguist Steven Pinker who claims that this ability is "hard-wired in the genes".
Chomsky and Pinker are nativists. Their theories are opposed by contemporary empiricists such as Sampson (2005), who reiterate Skinner's claim that language develops in response to environmental influences. Other linguists and cognitive scientists, such as O'Grady (2005), agree that humans possess significant innate capabilities. However, they suggest that language learning depends on general cognitive faculties rather than on a specific language acquisition mechanism.
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