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Related Experiment Video

Updated: Jun 23, 2026

P50 Sensory Gating in Infants

P50 Sensory Gating in Infants

Published on: December 26, 2013

Speech sounds learned by sleeping newborns.

M Cheour¹, O Martynova, R Näätänen

¹Language and the Developing Brain Laboratory, Centre for Cognitive Neuroscience, and Department of Psychology, University of Turku, 20100 Turku, Finland. marie.cheour@utu.fi

|February 8, 2002

Summary

This summary is machine-generated.

Human newborns can learn to distinguish between vowel sounds during sleep. This sleep training shortly after birth may have future clinical and educational uses.

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Area of Science:

Cognitive Neuroscience
Developmental Psychology
Sleep Research

Background:

The capacity for learning during sleep in humans, particularly newborns, remains largely unexplored.
Understanding early learning mechanisms is crucial for developmental and clinical applications.

Purpose of the Study:

To investigate whether full-term human newborns can acquire new auditory information while in a state of sleep.
To determine if sleep-based learning in newborns can extend to discriminating between similar sensory stimuli.

Main Methods:

Employing auditory stimulation techniques during natural sleep cycles in full-term human newborns.
Presenting pairs of similar vowel sounds to sleeping infants to assess discrimination abilities.

Main Results:

Demonstrated that human newborns exhibit the ability to learn and discriminate between similar vowel sounds during sleep.
Evidence suggests that sleep-based auditory learning is possible in the neonatal period.

Conclusions:

Human newborns possess a latent capacity for learning during sleep, specifically in auditory discrimination.
Sleep training in newborns shortly after birth presents potential applications in clinical and educational settings.