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El modelo de sonido de las palabras: una perspectiva de desarrollo de la adquisición fonolécsica
1Language and Cognition Team, Integrative Neuroscience and Cognition Center, CNRS- Université Paris Cité, Paris, France.
Advances in child development and behavior
|September 5, 2025
Resumen
La investigación muestra que las consonantes son clave para la construcción del léxico (conocimiento de palabras). Este sesgo consonante aparece en adultos, pero los estudios de desarrollo revelan diferencias entre lenguas en su adquisición y dirección.
Área de la Ciencia:
- Psicolingüística
- Psicología del desarrollo
- Fonética
Sus antecedentes:
- El sesgo de las consonantes sugiere que las consonantes son más críticas que las vocales para el procesamiento y la representación léxica.
- La investigación existente se centra principalmente en la adquisición del lenguaje en adultos, con una exploración limitada de las variaciones entre lenguas y de desarrollo.
Objetivo del estudio:
- Para revisar 25 años de investigación sobre el sesgo de las consonantes en el procesamiento léxico.
- Explorar las diferencias lingüísticas y de desarrollo en las asimetrías de procesamiento de consonantes y vocales.
- Proponer un nuevo modelo para la adquisición de estos sesgos.
Principales métodos:
- Revisión de la literatura de 25 años de estudios psicolingüísticos y de desarrollo.
- Análisis de los datos interlingüísticos sobre el procesamiento léxico.
- Modelado teórico de la adquisición de sesgo.
Principales resultados:
- La evidencia sugiere que un sesgo de consonantes es frecuente en el procesamiento léxico adulto.
- Los estudios de desarrollo indican variaciones significativas entre lenguas en el momento y la dirección de los sesgos de procesamiento de consonantes y vocales.
- Las señales fonológicas y léxicas parecen influir en la adquisición de estos sesgos.
Conclusiones:
- El sesgo de las consonantes es un factor importante en el procesamiento léxico, particularmente en la edad adulta.
- Los factores interlingüísticos y de desarrollo moldean críticamente la adquisición y la manifestación de este sesgo.
- El modelo Sound-of-Words propuesto ofrece un marco para futuras investigaciones sobre la trayectoria de desarrollo de los sesgos de procesamiento léxico.
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