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Related Experiment Video

Updated: Jan 18, 2026

Transcranial Direct Current Stimulation tDCS of Wernicke's and Broca's Areas in Studies of Language Learning and Word Acquisition

Transcranial Direct Current Stimulation tDCS of Wernicke's and Broca's Areas in Studies of Language Learning and Word Acquisition

Published on: July 13, 2019

White noise facilitates new-word learning from context.

Anthony J Angwin¹, Wayne J Wilson¹, Pablo Ripollés²

¹University of Queensland, School of Health and Rehabilitation Sciences, Brisbane, Australia.

Brain and Language

|October 1, 2019

Summary

This summary is machine-generated.

White noise listening improved immediate new word learning from context in young adults. However, this effect did not persist for long-term word retention, suggesting further research is needed.

Keywords:

Attention Language learning Lexical acquisition Stochastic resonance White noise

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Last Updated: Jan 18, 2026

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Published on: July 13, 2019

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Area of Science:

Cognitive Psychology
Auditory Neuroscience

Background:

White noise exposure is hypothesized to enhance cognitive functions.
Its specific impact on learning novel written words from context remains under-investigated.

Purpose of the Study:

To investigate the effect of auditory white noise on the learning of novel written words from context in healthy young adults.
To assess both immediate and delayed recognition of learned word meanings.

Main Methods:

Sixty-nine healthy young adults participated in a silent reading task.
Participants determined the meaning of novel words within sentence contexts, with or without white noise.
Recognition accuracy was tested immediately and after a short delay.

Main Results:

Immediate recognition accuracy for novel word meanings was significantly higher in the white noise group compared to the control (no noise) group.
This facilitative effect of white noise on word meaning acquisition was not observed at the delayed recognition test.

Conclusions:

Auditory white noise can facilitate the acquisition of novel word meanings from context in the short term.
Further research is required to determine if white noise aids in the longer-term retention of word meanings.