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Predicting language outcomes for young prelinguistic children with developmental delay.

A M Calandrella1, M J Wilcox

  • 1Arizona State University, Tempe 85287-1908, USA.

Journal of Speech, Language, and Hearing Research : JSLHR
|November 4, 2000
PubMed
Summary
This summary is machine-generated.

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Children

Area of Science:

  • Developmental Psychology
  • Linguistics
  • Child Development

Background:

  • Prelinguistic communication is crucial for language development.
  • Understanding early nonverbal cues aids in predicting language outcomes.

Purpose of the Study:

  • To investigate the link between prelinguistic communication behaviors and later language skills in toddlers with developmental delays.
  • To determine if intentional and non-intentional nonverbal communication predict language development.

Main Methods:

  • Longitudinal observation of 25 toddlers with developmental delay and their mothers over 12 months.
  • Analysis of nonverbal communication acts (intentional and gestural indicating) at 6-month intervals.
  • Assessment of expressive and receptive language outcomes at 12 months using standardized tests.

Related Experiment Videos

Main Results:

  • Early intentional nonverbal communication predicted later word production.
  • Both intentional communication and gestural indicating behaviors at 8 months predicted language outcomes.
  • Prelinguistic behaviors, with or without coordinated attention, relate to subsequent language development.

Conclusions:

  • Intentional nonverbal communication is a key predictor of early language development.
  • Gestural indicating behaviors also play a role in language acquisition.
  • Factors influencing the transition from prelinguistic to symbolic communication warrant further investigation.