Music to our ears! New study reveals musical rhythms can improve language processing of children with Developmental Language Disorder
A new study led by a Western Sydney University researcher has found that musical rhythms can help children with speech and language processing difficulties in finding their voice by improving their capacity to repeat sentences they just heard.
Published in Springer Nature’s npj: Science of Learning (opens in a new window), the study was conducted at the Lyon Neuroscience Research Center in France with 15 French speaking children with Developmental Language Disorder (DLD) and 18 typically developing French speaking children without language processing difficulties between the ages of 5 and 13 years.
Co-lead author, cognitive psychologist Dr Anna Fiveash from Western Sydney University’s MARCS Institute for Brain, Behaviour and Development said the children listened to music with regular and irregular rhythms for 30 seconds before being asked to repeat back sets of six sentences as accurately as they could, with remarkable results.
“We found that across all of the children – including those with language problems – the sentences were better able to be repeated out loud after the children had heard the regular musical rhythms compared to the irregular musical rhythms,” said Dr Fiveash.
“This finding that regular rhythms can boost sentence repetition is striking, considering that children with developmental language disorder have particular difficulty in repeating sentences out loud, especially when they are grammatically complex.”
Dr Fiveash said there was no difference in performance on a control task that did not involve language, suggesting that the benefit of the regular musical rhythm was specific to the language task itself.
Researchers used regular rhythms (opens in a new window) that were at 120 beats per minute in 4/4 time, so that the listener would feel the beat two times per second. Irregular rhythms were created by scrambling the regular rhythms used so that it was not possible to extract a beat.
Co-author of the study, Dr Enikő Ladányi from Vanderbilt University Medical Centre said the results of the study are an exciting breakthrough that has shed new light on neurodevelopmental disorders, specifically for the advancement of DLD research and speech therapy practice.
“Limitations in language processing in children with DLD can result in a struggle to understand their peers, teachers, and parents; making it difficult to efficiently express thoughts, which can lead to lifelong consequences in individuals’ academic and social lives,” said Dr Ladányi.
“Effective speech-language therapy is essential to mitigate these consequences to improve developmental outcomes for children, and our latest findings could help supplement and improve current speech therapy guidelines and practices.”
Examples of the regular and irregular musical rhythms used in the study can be accessed here (opens in a new window).
The study, ‘Regular rhythmic primes improve sentence repetition in children with developmental language disorder’, was supported by the National Institute on Deafness and Other Communication Disorders of the United States National Institutes of Health, and the French National Centre for Scientific Research (CNRS). To access the online paper with full funding details and disclaimers, click here (opens in a new window).
Dr Anna Fiveash previously worked at the Lyon Neuroscience Research Center in France and completed the study there together with co-authors CNRS Research Director, Professor Barbara Tillmann, and Associate Professor Nathalie Bedoin.
ENDS
11 July 2023
Image Credit: Arseny Togulev
Latest News
ABC RN transcript: Vice-Chancellor Professor George Williams discusses higher education sector, student support, and the impact of AI
The following is a transcript of an interview that aired on ABC Radio National Saturday Extra between presenter, Nick Bryant and Vice-Chancellor, Distinguished Professor George Williams AO.
Western Sydney University are the number one Australian solar car team at the 2025 Bridgestone World Solar Challenge
Western Sydney Solar Car team has crossed the finish line placing preliminarily sixth in the world overall, and the number one Australian team in the world’s most prestigious solar car challenge.
Western Sydney University Statement on Cyber Incidents
Western Sydney University has issued an update to its community following confirmation that previously stolen personal information was published online, including on the dark web.