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Numbers in action.

David C Burr1,2, Giovanni Anobile1, Elisa Castaldi1,3

  • 1Department of Neuroscience, Psychology, Pharmacology, and Child Health, University of Florence, 50139Florence, Italy. davidcharles.burr@unifi.itgiovanni.anobile@unifi.itelisa.castaldi@gmail.comroberto.arrighi@unifi.ithttps://www.pisavisionlab.org/members/giovanni-anobilehttps://www.pisavisionlab.org/members/roberto-arrighi.

The Behavioral and Brain Sciences
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Summary
This summary is machine-generated.

Number sense, specifically estimating quantity (numerosity), is crucial for how we perceive the world and prepare to act within it. This suggests a unified system for both sensing and acting.

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Area of Science:

  • Cognitive Neuroscience
  • Psychology
  • Action Science

Background:

  • Understanding number sense is key to cognitive function.
  • The role of numerosity estimation in perception and action is under investigation.

Purpose of the Study:

  • To explore the functional role of numerosity estimation.
  • To investigate the link between numerosity estimation and action preparation.
  • To propose a generalized numerosity system.

Main Methods:

  • Experimental design linking numerosity estimation with action.
  • Behavioral experiments measuring perception and action preparation.

Main Results:

  • Numerosity estimation is fundamental for perception.
  • Numerosity estimation plays a role in action preparation and control.
  • Evidence supports a generalized system for numerosity.

Conclusions:

  • Numerosity estimation is a core component of number sense.
  • A generalized numerosity system integrates perception and action preparation.
  • Further research can elucidate the mechanisms of this integrated system.