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When researchers create wealth indexes, it seems that standard practice involves using a varimax rotation of the data within a series of principal component analyses. This seems anomalous because...
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As a result of exploratory factor analysis in some research about anxiety experienced by students when they study a foreign language, we have identified four distinct domains within which the...
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Recently, I have been exposed to data that prior research suggested would have a particular factor structure. When conducting confirmatory factor analysis (CFA) with those data, model fit has...
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When SPSS produces output associated with exploratory factor analyses (EFAs), that output usually includes parallel lists of communalities, the first list for initial communalities and the second...
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The correlations obtained at the end of an EFA in which an oblique rotation was used are different from the correlations that are obtained when the items from each factor are subsequently used to...
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I am wondering which of two perspectives about convergent and discriminant validity are in accord with the notion of a nomological network proposed by Cronbach and Meehl (1955). According to one...
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