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Numerosities are not ersatz numbers
Published online by Cambridge University Press: 15 December 2021
Abstract
In describing numerosity as “a kind of ersatz number,” Clarke and Beck fail to consider a familiar and compelling definition of numerosity, which conceptualizes numerosity as the cognitive counterpart of the mathematical concept of cardinality; numerosity is the magnitude, whereas number is a scale through which numerosity/cardinality is measured. We argue that these distinctions should be considered.
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- Open Peer Commentary
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- Copyright © The Author(s), 2021. Published by Cambridge University Press
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Target article
The number sense represents (rational) numbers
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