Dehaene Et Al (2008)
Log or Linear? Distinct Intuitions of the Number Scale in Western and Amazonian Indigene Cultures Stanislas Dehaene, et al. Science 320, 1217 (2008); DOI: 10.1126/science.1156540 The following resources related to this article are available online at www.sciencemag.org (this information is current as of June 6, 2008 ): Updated information and services, including high-resolution figures, can be found in the online version of this article at: http://www.sciencemag.org/cgi/content/full/320/5880/1217 Supporting Online Material can be found at: http://www.sciencemag.org/cgi/content/full/320/5880/1217/DC1 This article cites 24 articles, 4 of which can be accessed for free: http://www.sciencemag.org/cgi/content/full/320/5880/1217#otherarticles Information about obtaining reprints of this article or about obtaining permission to reproduce this article in whole or in part can be found at: on June 6, 2008 http://www.sciencemag.org/about/permissions.dtl www.sciencemag.org Downloaded from Science (print ISSN 0036-8075; online ISSN 1095-9203) is published weekly, except the last week in December, by the American Association for the Advancement of Science, 1200 New York Avenue NW, Washington, DC 20005. Copyright 2008 by the American Association for the Advancement of Science; all rights reserved. The title Science is a registered trademark of AAAS. REPORTS Before formal schooling, Western children may Log or Linear? Distinct Intuitions of the acquire the number-line concept from Arabic nu- merals seen on elevators, rulers, books, etc. Thus, Number Scale in Western and existing studies do not reveal which aspects of the number-space mapping constitute a basic in- tuition that would continue to exist in the absence Amazonian Indigene Cultures of a structured mathematical language and educa- 1,2,3,4 1,2,4,5 5 6 tion.
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