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Beat Perception and Sociability: Evidence from Williams Syndrome
Miriam D Lense1, Elisabeth M Dykens2
1Marcus Autism Center, Children's Healthcare of Atlanta, Emory University, AtlantaGA, USA; Vanderbilt Kennedy Center, Vanderbilt University Medical Center, NashvilleTN, USA; Program for Music, Mind and Society, Department of Otolaryngology, Vanderbilt University Medical Center, NashvilleTN, USA.
Frontiers in Psychology
|July 6, 2016
Summary
Beat perception, crucial for music and social interaction, is impaired in individuals with Williams syndrome (WS). Musical training and cognitive factors influence these skills, which correlate with adaptive communication abilities in WS.
Area of Science:
- Neuroscience
- Genetics
- Psychology
Background:
- Beat perception is considered a human universal linked to temporal entrainment in social contexts.
- Williams syndrome (WS) is a genetic disorder characterized by musical interest and hypersociability, with variable social and musical skills.
Purpose of the Study:
- To investigate beat and meter perception abilities in individuals with Williams syndrome.
- To explore factors influencing beat perception in WS and its relationship with social and communication skills.
Main Methods:
- Assessed beat and meter perception in individuals with WS and age-matched controls.
- Analyzed the influence of cognitive ability, sound processing, and musical training on perception skills.
- Examined correlations between beat/meter perception and adaptive communication/socialization skills.
Main Results:
- Individuals with WS demonstrated poorer group-level beat and meter perception compared to peers.
- Significant individual variability in beat perception was observed within the WS group.
- Cognitive ability, sound processing, musical training, and adaptive communication/socialization skills predicted performance in WS.
Conclusions:
- Beat and meter perception are affected in Williams syndrome, with notable individual differences.
- Predictive timing in music perception is linked to social communication and socialization skills in WS.
- Music engagement may offer a therapeutic approach for social communication challenges in WS.
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