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Craig Thorburn1, Lin Zhou1, Frederic Dick2

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Resumen
Este resumen es generado por máquina.

Los cambios en la percepción del habla, incluso de sonidos no vocales, pueden alterar la producción del habla. Esto desafía los modelos existentes de control motor del habla e interacciones sensoriomotoras.

Palabras clave:
transferencia percepción-producciónconvergencia fonéticacontrol motor del hablaprocesos auditivos generalesmodelos sensoriomotores

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Área de la Ciencia:

  • Psicolingüística
  • Ciencia del Habla
  • Neurociencia Auditiva

Sus antecedentes:

  • Creciente evidencia vincula los cambios a corto plazo en la percepción del habla con la producción del habla.
  • La convergencia fonética describe la alineación de patrones del habla entre los compañeros de comunicación.

Objetivo del estudio:

  • Investigar las representaciones subyacentes de los efectos perceptuales en la producción del habla.
  • Determinar si la alteración de la percepción del habla influye en los patrones de producción del habla.

Principales métodos:

  • Tres experimentos que manipulan el contexto auditivo para cambiar la percepción del habla.
  • Análisis de los patrones acústicos de la producción del habla después de los cambios perceptuales.

Principales resultados:

  • Los contextos articulatorio-fonéticos alteraron tanto la percepción como la producción del habla.
  • El habla natural filtrada (sin cambios fonéticos) también afectó la percepción y la producción.
  • Los tonos no vocales indujeron efectos perceptuales que influyeron en la producción del habla.

Conclusiones:

  • La transferencia percepción-producción es más amplia de lo que se pensaba anteriormente.
  • Desafía la necesidad de interacción social, imitación o detalle fonético para el habla sensoriomotora.
  • Recomienda extender los modelos de control motor del habla para incluir influencias perceptuales y procesos auditivos generales.