Relationships of ordinal position to affiliation and achievement motives: direction and generality.
D000124:Achievement; D000293:Adolescent; D000328:Adult; D001007:Anxiety; D001722:Birth Order; D005260:Female; D006801:Humans; D007398:Interpersonal Relations; D008297:Male; D009042:Motivation; D011581:Psychological Tests; D012723:Sex