Impaired large numerosity estimation and intact subitizing in developmental dyscalculia.

It is believed that the approximate estimation of large sets and the exact quantification of small sets (subitizing) are supported by two different systems, the Approximate Number System (ANS) and Object Tracking System (OTS), respectively. It is a current matter of debate whether they are both impa...

Full description

Bibliographic Details
Main Authors: Gisella Decarli, Emanuela Paris, Chiara Tencati, Chiara Nardelli, Massimo Vescovi, Luca Surian, Manuela Piazza
Format: Article
Language:English
Published: Public Library of Science (PLoS) 2020-01-01
Series:PLoS ONE
Online Access:https://doi.org/10.1371/journal.pone.0244578