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Titolo:
The use of IRT to investigate the relationships between the g factor and cognitive tasks
Autore:
Garcia, LF; Abad, FJ; Juan-Espinosa, M;
Indirizzi:
Univ Autonoma Madrid, Fac Psicol, E-28049 Madrid, Spain Univ Autonoma Madrid Madrid Spain E-28049 Psicol, E-28049 Madrid, Spain
Titolo Testata:
PSICOTHEMA
, volume: 12, anno: 2000, supplemento:, 2
pagine: 245 - 247
SICI:
0214-9915(2000)12:<245:TUOITI>2.0.ZU;2-P
Fonte:
ISI
Lingua:
SPA
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Social & Behavioral Sciences
Citazioni:
10
Recensione:
Indirizzi per estratti:
Indirizzo: Garcia, LF Univ Autonoma Madrid, Fac Psicol, E-28049 Madrid, Spain Univ Autonoma Madrid Madrid Spain E-28049 28049 Madrid, Spain
Citazione:
L.F. Garcia et al., "The use of IRT to investigate the relationships between the g factor and cognitive tasks", PSICOTHEMA, 12, 2000, pp. 245-247

Abstract

Many authors have looked for the relations between the g factor and cognitive tasks in order to find out the nurture of the g factor (Jensen, 1998). Nevertheless, some methodological problems must be solved to understand if the individual differences in g are differences in cognitive processes. Oneof them is the low reliability of the scores in this kind of tasks. On thegrounds of the standard error of the ability level estimation, we hypothesized that the correlations between the g factor and a working memory task would be larger in the group of the subjects better measured (less standard error). The results support this hypothesis.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 27/11/20 alle ore 16:10:38