scholarly journals Collective enhancement of numerical acuity by meritocratic leadership in fish

2014 ◽  
Vol 4 (1) ◽  
Author(s):  
Angelo Bisazza ◽  
Brian Butterworth ◽  
Laura Piffer ◽  
Bahador Bahrami ◽  
Maria Elena Miletto Petrazzini ◽  
...  
Keyword(s):  
Numerical Acuity

scholarly journals Developmental Change of Approximate Number System Acuity (Keenness) Reveals Delay

2021 ◽  
Vol 7 (2) ◽  
Author(s):  
Tayyaba Abid ◽  
Saeeda Khanum
Keyword(s):  
Number Sense ◽  
Developmental Change ◽  
Number System ◽  
Mathematics Performance ◽  
School Mathematics ◽  
Approximate Number System ◽  
Western Population ◽  
Cultural Variations ◽  
Numerical Acuity

The ability to process numbers approximately also called, approximate number system (ANS) is related and predictive of school mathematics performance. This system is functional since birth and continue to become more precise throughout the development. Developmental change of approximate number system over the growing years has not been investigated in Pakistan so the current study bridged this gap by investigating it from 261 participants ranging from 5 to 72 years of age. Panamath task being the robust measure of ANS acuity was administered. Results revealed that numerical acuity got precise with an increase in age. However, most sophisticated acuity has been shown around age 46-50 as compared to the western population showing its peak around 30 years of age. Delay in developing approximate number system acuity across the groups as compared to the trend reported in the western population raises many questions in terms of cultural variations and practices contributing to the development of number sense. The study has important implications for the development of number sense cross-culturally keeping in view the evidence from various cultures.

scholarly journals Discriminability of numerosity-evoked fMRI activity patterns in human intra-parietal cortex reflects behavioral numerical acuity

Cortex ◽  
2019 ◽  
Vol 114 ◽  
pp. 90-101 ◽  
Author(s):  
Gabriel Lasne ◽  
Manuela Piazza ◽  
Stanislas Dehaene ◽  
Andreas Kleinschmidt ◽  
Evelyn Eger
Keyword(s):  
Parietal Cortex ◽  
Activity Patterns ◽  
Numerical Acuity

Dynamic changes in numerical acuity in 4‐month‐old infants

Infancy ◽  
2020 ◽  
Vol 26 (1) ◽  
pp. 47-62
Author(s):  
Jinjing (Jenny) Wang ◽  
Lisa Feigenson
Keyword(s):  
Dynamic Changes ◽  
Numerical Acuity

Spontaneous orientation towards irrelevant dimensions of magnitude and numerical acuity

2018 ◽  
Vol 54 ◽  
pp. 156-163 ◽  
Author(s):  
Arnaud Viarouge ◽  
Philippine Courtier ◽  
Manon Hoppe ◽  
Juliette Melnik ◽  
Olivier Houdé ◽  
...  
Keyword(s):  
Numerical Acuity

Numerical acuity of fish is improved in the presence of moving targets, but only in the subitizing range

2013 ◽  
Vol 17 (2) ◽  
pp. 307-316 ◽  
Author(s):  
Christian Agrillo ◽  
Maria Elena Miletto Petrazzini ◽  
Angelo Bisazza
Keyword(s):  
Moving Targets ◽  
Subitizing Range ◽  
Numerical Acuity
Sign in / Sign up

Export Citation Format

Share Document