» Articles » PMID: 33841229

Numerical Magnitude Processing in Deaf Adolescents and Its Contribution to Arithmetical Ability

Overview
Journal Front Psychol
Date 2021 Apr 12
PMID 33841229
Citations 2
Authors
Affiliations
Soon will be listed here.
Abstract

Although most deaf individuals could use sign language or sign/spoken language mix, hearing loss would still affect their language acquisition. Compensatory plasticity holds that the lack of auditory stimulation experienced by deaf individuals, such as congenital deafness, can be met by enhancements in visual cognition. And the studies of hearing individuals have showed that visual form perception is the cognitive mechanism that could explain the association between numerical magnitude processing and arithmetic computation. Therefore, we examined numerical magnitude processing and its contribution to arithmetical ability in deaf adolescents, and explored the differences between the congenital and acquired deafness. 112 deaf adolescents (58 congenital deafness) and 58 hearing adolescents performed a series of cognitive and mathematical tests, and it was found there was no significant differences between the congenital group and the hearing group, but congenital group outperformed acquired group in numerical magnitude processing (reaction time) and arithmetic computation. It was also found there was a close association between numerical magnitude processing and arithmetic computation in all deaf adolescents, and after controlling for the demographic variables (age, gender, onset of hearing loss) and general cognitive abilities (non-verbal IQ, processing speed, reading comprehension), numerical magnitude processing could predict arithmetic computation in all deaf adolescents but not in congenital group. The role of numerical magnitude processing (symbolic and non-symbolic) in deaf adolescents' mathematical performance should be paid attention in the training of arithmetical ability.

Citing Articles

The relationship between numerical magnitude processing and math anxiety, and their joint effect on adult math performance, varied by indicators of numerical tasks.

Szczygiel M, Sari M Cogn Process. 2024; 25(3):421-442.

PMID: 38644404 PMC: 11269442. DOI: 10.1007/s10339-024-01186-0.


Deprivation of Auditory Experience Influences Numerosity Discrimination, but Not Numerosity Estimation.

Tonelli A, Togoli I, Arrighi R, Gori M Brain Sci. 2022; 12(2).

PMID: 35203942 PMC: 8869924. DOI: 10.3390/brainsci12020179.

References
1.
Ritchie S, Bates T . Enduring links from childhood mathematics and reading achievement to adult socioeconomic status. Psychol Sci. 2013; 24(7):1301-8. DOI: 10.1177/0956797612466268. View

2.
Turconi E, Jemel B, Rossion B, Seron X . Electrophysiological evidence for differential processing of numerical quantity and order in humans. Brain Res Cogn Brain Res. 2004; 21(1):22-38. DOI: 10.1016/j.cogbrainres.2004.05.003. View

3.
Booth J, Siegler R . Numerical magnitude representations influence arithmetic learning. Child Dev. 2008; 79(4):1016-31. DOI: 10.1111/j.1467-8624.2008.01173.x. View

4.
Wei W, Lu H, Zhao H, Chen C, Dong Q, Zhou X . Gender differences in children's arithmetic performance are accounted for by gender differences in language abilities. Psychol Sci. 2012; 23(3):320-30. DOI: 10.1177/0956797611427168. View

5.
Guducu C, Ergonul I, Oniz A, Ikiz A, Ozgoren M . Deaf adolescents have bigger responses for somatosensory and visual stimulations. Neurosci Lett. 2019; 707:134283. DOI: 10.1016/j.neulet.2019.134283. View