Science
Related: About this forumHow songbirds teach themselves songs
Date:
April 4, 2017
Source:
University of Pennsylvania
Music can be a powerful form of expression. It's especially important for songbirds such as zebra finches, which learn the songs of their fathers in order to court mates.
Until now, scientists have typically thought of the bird's vocal development in terms of how one circuit in the brain learns a song. But a new study by researchers at the University of Pennsylvania investigated how zebra finches learn songs from a different perspective. Instead of looking at how the bird's brain learns a song, they studied how one part of its brain, which they dubbed the "tutor," teaches another part of its brain, the "student."
The researchers found that in order to teach effectively, the tutor must adapt its teaching style to how the student best learns. The study, titled "Rules and mechanisms for efficient two-stage learning in neural circuits," appeared today in the journal eLife.
The research was led by Vijay Balasubramanian, a physics professor in Penn's School of Arts & Sciences, and Tiberiu Tesileanu, a visiting scholar whose main appointment is at the City University of New York Graduate Center. Bence Ölveczky, a professor of organismic and evolutionary biology at Harvard University, also contributed to the study.
https://www.sciencedaily.com/releases/2017/04/170404104719.htm
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zebra finches
shenmue
(38,506 posts)littlemissmartypants
(22,819 posts)So does In_The_Wind. Mine are the outside kind. They are everyone's.
Boids!
♡lmsp
littlemissmartypants
(22,819 posts)Doodley
(9,133 posts)two single cells combine to not only develop into a living being, but also develop into a living being that has so much inborn knowledge?