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Exact Equality and Successor Function: Two Key Concepts on the Path towards understanding Exact Numbers.

Véronique Izard1, Pierre Pica, Elizabeth Spelke

  • 1Department of Psychology, Harvard University, Cambridge MA02138, USA.

Philosophical Psychology
|February 19, 2010
PubMed
Summary

Humans may grasp exact numbers through understanding the successor function and exact equality, not just symbols. This study explores how Mundurucu speakers and young children understand these core numerical concepts.

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