When a self-report instrument includes a balanced number of positively and negatively worded items, factor analysts often use method factors to aid model fitting. The nature of these factors, often referred to as acquiescence, is still debated. Relying upon previous results (Alessandri et al., 2010; DiStefano & Motl, 2006, 2008; Rauch, Schweizer,…

Results of empirical comparisons of an inferential model of order analysis with factor analytic models were reported for two sets of data. On the prestructured data set both order and factor analytic models returned its dimensions of length, width and height, but on the random data set the factor analytic models indicated the presence of…

Arguments by J. Levin (1988) challenging the convergence properties of the Harman and Jones (1966) method of Minres factor analysis are shown to be invalid. Claims about the invalidity of a rank-one version of the Harman and Jones method are also refuted. (TJH)

This article proposes and describes factor-analytic procedures for assessing and controlling socially desirable responding in binary personality items. The basic procedures are applications of the restricted (confirmatory) item factor analysis model for ordered-categorical variables. Orthogonal and oblique solutions based on marker variables are…

Data obtained from previously published reports of factor analyses concerning aptitudes were re-analyzed using Guilford's structure of intellect model as a theoretical basis for the re-analysis. Results provide support for the model and for its oblique nature. (Author/JKS)

Results support the state-trait distinction in anxiety research. For two different samples, three separate A-State factors emerged, each associated with different occasions of measurement that were associated with differing amounts of situational stress. (Author/BJG)

Double cross-validation of a test battery against multiple criterion variables found the first general factor accounts for most criterion variance in cross-validated regression weights. Small contributions are made by mechanical/technical and psychomotor factors. It appears a common general factor plays the major role in validity for a range of…