Considers the cross-cultural consistency of personality inventories, concluding that it is justifiable to use the scale of the Eysenck Personality Questionnaire for comparisons within and between different countries. (Author/LHW)

Discusses the difficulties of defining races and establishing statistical differences between such groups. Points out that studies of such aspects as temperament or basic personality traits show much more variation within groups than between groups. Investigators of such questions should be especially careful to use sound methodology and cautious…

The impressively high factor congruence coefficients observed in cross-cultural studies with the Eysenck Personality Questionnaire (EPQ) cannot be taken as sufficient evidence for the "similarity" or "essential identity" of these factors in the cultures concerned. Cross-cultural comparisons of factor scores on the EPQ are…