CRITICISMS OF RESULTS 423 These various results show clearly the dangers of ' direct judg- ment' (cf. [114], pp- I63-4), and the risks of accepting a simple ranking of traits as revealing the special characteristics of the particular person judged. When our concern is primarily with temperamental types, we can, and I think always should, eliminate this general factor either by partial correlation or, more simply, by requiring our judges to mark each trait, not for its comparative strength in the individual viewed in isolation, but rather for its variation above or below the average or normal in the entire group or population from which he has been picked. That, however, is a task which can be performed with accuracy only by a trained and experienced judge who has already had wide opportunities for observing the kind of persons to be assessed. Nevertheless, under specifiable conditions the < general factor' introduced by simple ranking remains constant enough for us to allow for it, at least in some crude measure : (a simple method will be described in the next chapter, p. 426). necessary to tabulate the average coefficients for the two sexes separately. For women, tenderness, submissiveness, fear, curiosity and disgust have a higher average rank than for men, while sex and anger (pugnacity) have a lower : this again tallies with the common notion.