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Numbers in action

Published online by Cambridge University Press:  15 December 2021

David C. Burr
Affiliation:
Department of Neuroscience, Psychology, Pharmacology, and Child Health, University of Florence, 50139Florence, Italy. [email protected]@[email protected]@unifi.ithttps://www.pisavisionlab.org/members/giovanni-anobilehttps://www.pisavisionlab.org/members/roberto-arrighi CNR Neuroscience Institute, Department of Biological Sciences, 56100Pisa, Italy. https://www.pisavisionlab.org/members/david-burr
Giovanni Anobile
Affiliation:
Department of Neuroscience, Psychology, Pharmacology, and Child Health, University of Florence, 50139Florence, Italy. [email protected]@[email protected]@unifi.ithttps://www.pisavisionlab.org/members/giovanni-anobilehttps://www.pisavisionlab.org/members/roberto-arrighi
Elisa Castaldi
Affiliation:
Department of Neuroscience, Psychology, Pharmacology, and Child Health, University of Florence, 50139Florence, Italy. [email protected]@[email protected]@unifi.ithttps://www.pisavisionlab.org/members/giovanni-anobilehttps://www.pisavisionlab.org/members/roberto-arrighi Department of Translational Research and New technologies in Medicine and Surgery, University of Pisa, 56126Pisa, Italy. https://www.pisavisionlab.org/members/elisa-castaldi
Roberto Arrighi
Affiliation:
Department of Neuroscience, Psychology, Pharmacology, and Child Health, University of Florence, 50139Florence, Italy. [email protected]@[email protected]@unifi.ithttps://www.pisavisionlab.org/members/giovanni-anobilehttps://www.pisavisionlab.org/members/roberto-arrighi

Abstract

To understand the number sense, we need to understand its function. We argue that numerosity estimation is fundamental not only for perception, but also preparation and control of action. We outline experiments that link numerosity estimation with action, pointing to a generalized numerosity system that serves both perception and action preparation.

Type
Open Peer Commentary
Copyright
Copyright © The Author(s), 2021. Published by Cambridge University Press

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References

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