A NEW METHODOLOGICAL REVISION OF EKMAN'S CONTENT MODEL OF MULTIDIMENSIONAL SIMILARITY ANALYSIS

Multivariate Behavioral Research
G J Coles, L A Stone

Abstract

A new methodological revision to Ekman's content model of multi- dimensional similarity analysis is proposed. Whereas Ekman factor analyzes matrices of mean similarity estimates, the Stone-Coles revision involves the factor analysis of correlational similarities obtained by intercorrelating all column vectors of an Ekman mean similarity matrix. The method proposed solves certain mathematical objections to the Ekman model. 14 investigations of multidimensional similarity conducted by Ekman and his associates were reanalyzed from the Stone-Coles correlational similarity approach. A compari- son of the results indicate that this new methodological construct yields interpretable factorial descriptions of the judged similarity of stimulus-objects which are more meaningful and more parsimonious than the results yielded by the Elanan methodology.

References

Jun 1, 1971·Psychological Reports·L A StoneG L Sherman
Jan 1, 1972·Journal of Clinical Psychology·G J Coles, L A Stone
Jan 1, 1969·Scandinavian Journal of Psychology·L Wedin
Oct 1, 1969·Psychological Reports·O Bratfisch, G Ekman
Feb 1, 1969·Perceptual and Motor Skills·T Kuennapas, A J Janson
Mar 1, 1961·Journal of Experimental Psychology·G EKMANY WAERN
Dec 1, 1964·Journal of Experimental Psychology·G EKMANR LINDMAN

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Citations

Aug 1, 1973·Perceptual and Motor Skills·L A StoneA C Lindem
Jul 1, 1974·Multivariate Behavioral Research·T Lund
Jan 1, 1980·Multivariate Behavioral Research·B Ekehammar, J Sidanius
Feb 1, 1974·Perceptual and Motor Skills·L A Stone, J D Brosseau
Jun 1, 1975·Perceptual and Motor Skills·J R Antes, L A Stone
Aug 1, 1973·Perceptual and Motor Skills·L A StoneG J Coles

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