POLYCHORIC AND TETRACHORIC CORRELATIONS IN EXPLORATORY AND CONFIRMATORY FACTORIAL STUDIES

Scientific advances and software development have increased the amount of exploratory and confirmatory studies in psychometric research. Regularly these studies use Pearson´s correlation coefficient, which was originally conceived to be used with continuous variables, and later was extended to categ...

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Hlavní autor:	Freiberg Hoffmann, Agustín (author)
Další autoři:	Stover, Juliana Beatriz (author), de la Iglesia, Guadalupe (author), Fernández Liporace, Mercedes (author)
Médium:	article
Jazyk:	španělština
Vydáno:	2013
Témata:	correlaciones tetracóricas correlaciones policóricas análisis factorial variables categóricas ítems ordinales ítems dicotómicos tetrachoric correlations polychoric correlations factor analysis categorical variables ordinal items dichotomous items
On-line přístup:	https://revistas.ucu.edu.uy/index.php/cienciaspsicologicas/article/view/1057 https://hdl.handle.net/10895/5346
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