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Related Experiment Videos

Innateness and maturation in linguistic development.

K Wexler1

  • 1Department of Brain and Cognitive Science, Massachusetts Institute of Technology, Cambridge 02139.

Developmental Psychobiology
|November 1, 1990
PubMed
Summary
This summary is machine-generated.

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Children possess innate language principles, known as Universal Grammar, guiding language acquisition. Empiricist learning theories are insufficient to explain language development fully.

Area of Science:

  • Linguistics
  • Developmental Psychology
  • Genetics

Background:

  • Language is a complex, species-specific trait.
  • The innate basis of language acquisition is a long-standing debate.
  • Existing learning theories struggle to account for language's structure and developmental timing.

Purpose of the Study:

  • To investigate the role of innate linguistic principles in child language acquisition.
  • To evaluate the explanatory power of empiricist learning theories versus Universal Grammar.
  • To understand the interplay between genetic determination and maturational schedules in language development.

Main Methods:

  • Theoretical analysis of language acquisition.
  • Critique of empiricist learning models.

Related Experiment Videos

  • Examination of evidence for Universal Grammar.

    • Main Results:

    • Language acquisition is guided by innate, genetically determined principles (Universal Grammar).
    • Some linguistic capacities follow a maturational schedule.
    • Empiricist learning theories are inadequate to explain adult language or developmental timing.
    • Universal Grammar is essential for understanding the nature of learned linguistic aspects.

    Conclusions:

    • Universal Grammar provides a crucial framework for understanding language acquisition.
    • Innate linguistic knowledge, not solely environmental learning, drives language development.
    • The genetic basis of language is fundamental to its structure and acquisition process.