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| Natura: | Artículo científico |
| Lingua: | en |
| Pubblicazione: |
Universidad de Costa Rica
2019
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| Accesso online: | https://www.redalyc.org/articulo.oa?id=44759854004 https://www.redalyc.org/journal/447/44759854004/ https://www.redalyc.org/journal/447/44759854004/html/ https://www.redalyc.org/journal/447/44759854004/44759854004.epub https://www.redalyc.org/journal/447/44759854004/movil |
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Sommario:
- An application of the Linear Logistic Test Model for the construction of a Fluid Intelligence Test Thomas Castelain Maria Paula Villarreal Galera Mauricio Molina Delgado Odir Antonio Rodriguez-Villagra Educación Rasch model items difficulty Fluid intelligence linear logistic test model The present article, of quantitative cut, aims at testing -via linear logistic test model (LLTM)- a set of cognitive operations (i.e., rules) influencing the item difficulty of a fluid intelligence test on different samples of students. In Study 1, high school students (n = 1751) were randomly assigned to study and validation samples. The former sample served to test a proposed set of rules as variables affecting item difficulty and the latter aided to bring evidences of validity of these rules. In Study 2, university students (n = 162) were recruited to determine whether the influence of these rules on the level of difficulty of the items could be generalized to this new group. Study 1 brings evidence of the viability of a set of cognitive operations underlying the process of solving the items while Study 2 suggests individual differences in respondents’ solution strategies. The same strategy of analysis could be applied to the construction of other tests and may help educators, researchers and decision-makers to improve their pursue of relying on the most refined instruments. 2019 artículo científico 1409-4703 https://www.redalyc.org/articulo.oa?id=44759854004 https://www.redalyc.org/journal/447/44759854004/ https://www.redalyc.org/journal/447/44759854004/html/ https://www.redalyc.org/journal/447/44759854004/44759854004.epub https://www.redalyc.org/journal/447/44759854004/movil 10.15517/aie.v19i1.34786 en http://www.redalyc.org/revista.oa?id=447 Revista Electrónica "Actualidades Investigativas en Educación" application/pdf Universidad de Costa Rica Revista Electrónica "Actualidades Investigativas en Educación" (Costa Rica) Num.1 Vol.19