Abstract
The powered vector method of factor analysis yields directly and without rotation factors satisfying objectives of parsimony, orthogonality, and meaningfulness. The method is objective, computationally efficient, and easily programmed for digital computers. The computational procedure is described. Illustrative analyses are presented. Results of applications of the powered vector method are compared with results obtained using the principal axes solution followed by orthogonal rotation.
Similar content being viewed by others
References
Overall, J. E. Orthogonal factors and uncorrelated factor scores.Psychol. Rep., 1962,10, 651–662.
Overall, J. E. and Gorham, D. R. The brief psychiatric rating scale.Psychol. Rep., 1962,10, 799–812.
Author information
Authors and Affiliations
Rights and permissions
About this article
Cite this article
Overall, J.E., Porterfield, J.L. Powered vector method of factor analysis. Psychometrika 28, 415–422 (1963). https://doi.org/10.1007/BF02289562
Received:
Revised:
Issue Date:
DOI: https://doi.org/10.1007/BF02289562