First Language Acquisition Theories : Linguistic/Innatist Theory
Theoretician(s)
• Psammetichus
• Lenneberg(critical period hypothesis)
• Chomsky
• Goldin-Meadow (deaf children's developing language)
• Bickerton (pidgin--creaole)
• Lightfoot
Hypothesis:
Many aspects of language development are preprogrammed in the individual and a child does not require explicit teaching or experience in order to acquire language. (Not "a" language)
• Language is autonomous (Modular)
• There is Universal Principles (UG) which any natural human language obeys.
• LAD
Evidence for the hypothesis
• Studies with deaf
• Pidgin -- > creole studies
• deficiency of input (Lightfoot)
• Negative evidence and correction
REFERENCES
Gleason and Ratner (1998). Psycholinguistics. Second Edition. Forth Worth: Harcourt Brace Collage Publishers.
Keenan and Comrie (1977). "Noun phrase accessibility and universal grammar." Linguistic inquiry.8 (1), 63-99.