Some psychometric characteristics of gender diagnosticity measures: reliability, validity, consistency across domains, and relationship to the big five.

Preferences for various occupations, school subjects, everyday activities, and hobbies and amusements were rated by 119 male and 145 female Ss. Discriminant analyses were conducted to compute gender diagnostic probabilities. Ss also rated themselves on Big Five traits and completed the Bem Sex-Role Inventory (BSRI) and the Personal Attributes Questionnaire (PAQ). Results indicated that (a) gender diagnosticity measures showed high reliability, (b) gender diagnosticity predicted sex of S and self-ascribed masculinity (M) and femininity (F) better than contrasted-groups M-F scales, (c) gender diagnosticity measures displayed substantial consistency across domains both within and across the sexes, and (d) gender diagnosticity measures were independent of the Big Five and PAQ and BSRI scales both within and across the sexes, whereas PAQ and BSRI scales loaded highly on Big Five dimensions.