Comment on "Log or linear? Distinct intuitions of the number scale in Western and Amazonian indigene cultures".

Cantlon, Jessica F; Cordes, Sara; Libertus, Melissa E; Brannon, Elizabeth M · Science · 2009

editorial · Level V

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Abstract

Dehaene et al. (Reports, 30 May 2008, p. 1217) argued that native speakers of Mundurucu, a language without a linguistic numerical system, inherently represent numerical values as a logarithmically spaced spatial continuum. However, their data do not rule out the alternative conclusion that Mundurucu speakers encode numbers linearly with scalar variability and psychologically construct space-number mappings by analogy.

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