Huberman Lab
Dr. Erich Jarvis: The Neuroscience of Speech, Language & Music
Aug 29, 2022
Dr. Erich Jarvis, a leading neuroscientist at Rockefeller University, explores the intricate connections between speech, language, and music. He discusses how both humans and certain animals learn complex communication, emphasizing the role of genetics in vocal abilities. The conversation delves into the evolution of language, the parallels between human speech and bird song, and the neural pathways involved. Jarvis also examines how gestures complement verbal communication and the impact of modern technology on our language skills.
01:51:35
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Quick takeaways
- Dance and language are strongly connected in vocal learning species, rooted in brain circuits controlling speech and movement.
- The process of translating thought into language and then into written word involves multiple brain circuits, which can pose challenges in coordination and timing.
Deep dives
Dance and Language: The Surprising Connection
Dance and language have a strong connection, particularly in vocal learning species like humans, parrots, and songbirds. This connection is rooted in the brain circuits that control both speech and movement. Vocal learning species also have the ability to learn dance and synchronize body movements to the rhythm of music. This type of dance communication is more focused on emotional and effective expression rather than semantic communication. The brain regions involved in dance and speech overlap, and there is ongoing research exploring the resonance and synchronization between performers, audience, and the music. Additionally, genetic factors may play a role in individual differences in dancing and singing abilities.
