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Ultrasound Images of the Tongue: A Tutorial for Assessment and Remediation of Speech Sound Errors
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Writing Before Speaking Modifies Speech Production.

Ophélie De Sousa Oliveira1,2, Thierry Olive1,2, Eric Lambert1,2

  • 11 Research Center for Cognition and Learning, University of Poitiers, France.

Experimental Psychology
|March 22, 2019
PubMed
Summary
This summary is machine-generated.

Orthographic information, or word spelling, does not directly influence speech production. However, it can support speaking after engaging in a writing task, suggesting it is coactivated with phonological information.

Keywords:
literacyorthographyspeech productionwriting

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Area of Science:

  • Cognitive Psychology
  • Psycholinguistics
  • Speech Production

Background:

  • The Stroop task is commonly used to study cognitive interference.
  • Understanding the interplay between orthographic and phonological information in speech production is crucial for psycholinguistics.

Purpose of the Study:

  • To investigate whether orthographic information influences speech production.
  • To examine the role of task context in modulating the influence of orthographic information on spoken word production.

Main Methods:

  • A non-color-word Stroop task was employed, requiring participants to name ink colors while ignoring written words.
  • Two experiments manipulated the phonological and orthographic relationships between prime words and color names.
  • Orthographic information was preactivated or not through an initial writing task in Experiment 2.

Main Results:

  • In Experiment 1, only phonological information influenced spoken naming; orthographic information had no effect.
  • In Experiment 2, speech production was influenced by orthographic information following a writing task.
  • These findings suggest orthographic information is coactivated online with phonological information during speech production.

Conclusions:

  • Orthographic information can support speech production, particularly after engaging in a writing task.
  • Speech production is sensitive to the task context, indicating dynamic coactivation of orthographic and phonological information.