Pregled bibliografske jedinice broj: 1150843
Subitization and Symbol Grounding of Small Numbers
Subitization and Symbol Grounding of Small Numbers // Integrating Educational and Cognitive Perspectives on Mathematics
Tübingen, Njemačka, 2018. str. 55-55 (poster, međunarodna recenzija, sažetak, znanstveni)
CROSBI ID: 1150843 Za ispravke kontaktirajte CROSBI podršku putem web obrasca
Naslov
Subitization and Symbol Grounding of Small Numbers
Autori
Šetić, Mia ; Čičko, Jakov ; Domijan, Dražen
Vrsta, podvrsta i kategorija rada
Sažeci sa skupova, sažetak, znanstveni
Izvornik
Integrating Educational and Cognitive Perspectives on Mathematics
/ - , 2018, 55-55
Skup
Integrating Educational and Cognitive Perspectives on Mathematics
Mjesto i datum
Tübingen, Njemačka, 26.09.2018. - 28.09.2018
Vrsta sudjelovanja
Poster
Vrsta recenzije
Međunarodna recenzija
Ključne riječi
small numbers ; subitization ; symbol grounding of numbers
Sažetak
Association between numbers and space is intensely studied with the assumption that numbers acquire their meaning by being mapped onto a spatial representation of magnitude. Less attention is devoted to the possibility that small numbers are grounded in the separate process of subitization. In two experiments, we explored whether irrelevant numerical congruency modulate the speed of sentence-picture verification. The task was to check whether the concept given in a sentence corresponds to the object presented subsequently. Concurrently, we manipulated numerical congruency by orthogonally varying the number word attached to the concept and the quantity of objects. The number words and numerosities varied from one to four in Experiment 1, and from six to nine in Experiment 2. In Experiment 1, we found that response times to concept-object match were faster when they are accompanied by number-quantity match relative to number-quantity mismatch. On the other hand, there was no such difference in Experiment 2 where numbers fall outside of the subitization range. The results are consistent with the hypothesis that small numbers are grounded in the non-symbolic representation of small sets.
Izvorni jezik
Engleski
Znanstvena područja
Psihologija, Kognitivna znanost (prirodne, tehničke, biomedicina i zdravstvo, društvene i humanističke znanosti)
POVEZANOST RADA
Projekti:
NadSve-HKS-2018-5 - Kognitivni procesi u zadacima numeričkog i taktičkog odlučivanja (Šetić, Mia, NadSve ) ( CroRIS)
Ustanove:
Filozofski fakultet, Rijeka,
Hrvatsko katoličko sveučilište, Zagreb