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Practical Methodology of Cognitive Tasks Within a Navigational Assessment

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Can gesture input support toddlers' fast mapping?

Lori G Foran¹, Brenda L Beverly¹, John Shelley-Tremblay¹

¹University of South Alabama, Mobile, AL, USA.

Journal of Child Language

|April 7, 2022

Summary

This summary is machine-generated.

Gesture input did not significantly impact toddlers' word learning, though older children and girls showed better expressive naming with gestures. The role of gestures in early word acquisition requires further investigation.

Keywords:

fast mapping gesture iconic language development toddlers

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Area of Science:

Developmental Psychology
Child Language Acquisition
Cognitive Science

Background:

Gesture plays a potential role in early word learning.
Understanding how gestures influence toddlers' ability to map words to objects is crucial for developmental research.

Purpose of the Study:

To investigate the impact of gesture input (pointing and shape gestures) on toddlers' word learning.
To examine receptive fast mapping and expressive naming in different gestural conditions.

Main Methods:

Forty-eight toddlers participated in a word-learning task.
Tested receptive and expressive word learning under three conditions: pointing gesture, shape gesture, and word-only.
Analyzed the effects of age and gender on word learning outcomes.

Main Results:

No significant effect of gesture was found for receptive fast mapping; age was a significant factor, with two-year-olds outperforming one-year-olds.
A significant interaction between gesture and gender was observed for expressive naming.
Two-year-old girls showed significantly better expressive naming with gestures compared to boys, who performed better with word-only input.

Conclusions:

Gesture input's effect on word learning is complex and may depend on age and gender.
While gestures did not enhance receptive learning, they influenced expressive naming differently in toddler boys and girls.
Further research is needed to clarify the role of gestures in early word acquisition, especially for younger children and boys.