“…Simultaneous component analysis, which was used to calculate the optimal factor variance for both the Spanish and the NorthAmerican NEO-PI data, showed that the total variance accounted for by factors was virtually identical in these two languages. Drifts of individual facets from the intended factor, in particular Extraversion, were not specific to the Spanish samples but could also be observed in two North-American samples (McCrae & Costa, 1989;Church & Burke, 1994) and one German sample (Borkenau & Ostendorf, 1989), except for the facet 'actions' (Openness), which in the Spanish samples received high loadings also on Conscientiousness.…”