Visual stimulus parameters seriously compromise the measurement of approximate number system acuity and comparative effects between adults and children

Visual stimulus parameters seriously compromise the measurement of approximate number system acuity and comparative effects between adults and children

It has been suggested that a simple non-symbolic magnitude comparison task is sufficient to measure the acuity of a putative Approximate Number System (ANS). A proposed measure of the ANS, the so-called 'internal Weber fraction' (w), would provide a clear measure of ANS acuity. Howev...

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Bibliographic Details
Main Authors: Denes eSzucs, Alison eNobes, Amy eDevine, Florence Claude Gabriel, Titia eGebuis
Format: Article
Language:English
Published: Frontiers Media S.A. 2013-07-01
Series:Frontiers in Psychology
Subjects:
Dyscalculia
Numerical cognition
ANS
Number Sense
magnitude comparison
mathematical development
Online Access:http://journal.frontiersin.org/Journal/10.3389/fpsyg.2013.00444/full

Internet

http://journal.frontiersin.org/Journal/10.3389/fpsyg.2013.00444/full

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