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Related Experiment Video

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Author Spotlight: Implications of Non-Nutritive Sucking on Speech Emergence and Infant Development

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Overusing the pacifier during infancy sets a footprint on abstract words processing.

Laura Barca¹, Claudia Mazzuca², Anna M Borghi^1,3

¹Institute of Cognitive Sciences and Technologies, CNR, Rome, Italy.

Journal of Child Language

|April 30, 2020

Summary

This summary is machine-generated.

Extended pacifier use in infancy may affect how children process abstract words later in development. This study suggests abstract word understanding relies on both sensory experiences and language learning.

Keywords:

abstract concepts embodied cognition pacifier phono-articulatory simulation semantic categorization

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Area of Science:

Developmental Psychology
Linguistics
Cognitive Science

Background:

Infant pacifier use can alter speech articulator development.
Early experiences may influence later language processing and conceptual representation.
The impact of pacifier use on abstract vs. concrete word processing is underexplored.

Purpose of the Study:

To investigate the long-term effects of prolonged pacifier use on semantic categorization.
To examine how pacifier use influences the processing of abstract, concrete, and emotional words in children.

Main Methods:

Seventy-one typically developing third graders participated.
A semantic categorization task involving abstract, concrete, and emotional words was administered.
Response times were measured and correlated with the duration of pacifier use.

Main Results:

Children with extended pacifier use exhibited slower response times in the semantic task.
Pacifier overuse significantly increased response times for abstract words.
Concrete and emotional words showed less significant effects from prolonged pacifier use.

Conclusions:

Prolonged pacifier use may negatively impact the processing speed of abstract concepts.
Findings support theories that abstract word grounding involves both perception-action and linguistic experience.
Early oral experiences could have lasting implications for cognitive and linguistic development.