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Information level and young children's phonological accuracy

L Goffman1, R G Schwartz, K Marton

  • 1Purdue University, USA.

Journal of Child Language
|June 1, 1996
PubMed
Summary
This summary is machine-generated.

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Children aged 22-28 months produce new information words more accurately than old information words. This early sensitivity to information level suggests a speaker-internal process in language development.

Area of Science:

  • Developmental Psychology
  • Linguistics
  • Cognitive Science

Background:

  • Children's language acquisition involves understanding and producing information.
  • Adults show sensitivity to information level in speech production.
  • Early childhood language development research often focuses on grammatical structures.

Purpose of the Study:

  • To examine how information level influences word production accuracy in toddlers.
  • To investigate if young children exhibit sensitivity to new versus old information in their speech.
  • To explore the developmental origins of information sensitivity in language.

Main Methods:

  • Assessed noun production accuracy in 20 children (22-28 months) using picture triplets.
  • Varied information value (new, moderately old, old) within noun-verb-noun utterances.

Related Experiment Videos

  • Measured word production duration for new vs. old information in 12 children.

    • Main Results:

    • Words representing new information were produced with higher accuracy than old information.
    • Production errors did not differ significantly between information levels.
    • Utterances containing new information were produced with longer durations on average.

    Conclusions:

    • Toddlers demonstrate an early sensitivity to information level, mirroring adult patterns.
    • This sensitivity appears to be an inherent speaker-based process in early language development.
    • The findings suggest that information processing is foundational even in very young children's speech production.